Checklist of the Vascular Flora of San Nicolas Island, California
Authors: C. Matt Guilliams and Kristen E. Hasenstab-Lehman
Citation: Guilliams, C.M. & K.E. Hasenstab-Lehman 2020. Checklist of the Vascular Flora of San Nicolas Island, California, Version 1. Originally published online May 1, 2020, updated continually thereafter. www.cch2.org.

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Families: 60
Genera: 199
Species: 320
Total Taxa: 328

Page 1 of 1: 1

[Carpobrotus aequilateralis (Willd.) S.T. Blake, Carpobrotus aequilaterus (Haw.) N.E. Br., Mesembryanthemum chilense Molina, Mesembryanthemum chilensis Molina]
Delosperma litorale (Kensit) L. Bolus - white trailing iceplant
[Mesembryanthemum litorale Kensit]
Non-native, naturalized; last collected in 1995; S. A. Junak SN-1234 [SBBG], Thorne, Robert F. 1979-04-03 [UCSB]
[Mesembryanthemum floribundum Haw.]
Non-native, not naturalized; last collected 1992; Steven A. Junak SNI-288 [SBBG], Steven A. Junak SN-916 [SBBG]
[Crocanthus croceus (Jacq.) L.Bolus, Malephora crocea var. crocea, Malephora purpureo-crocea (Haw.) Schwantes, Malephora purpureocrocea (Haw.) Schwant., Mesembryanthemum croceum Jacq.]
Mesembryanthemum crystallinum L. - Crystalline Iceplant
[Cryophytum crystallinum (L.) N.E.Br., Gasoul crystallinum (L.) Rothm.]
Mesembryanthemum nodiflorum L. - Slender-Leaf Iceplant
[Cryophytum nodiflorum (L.) L.Bolus, Gasoul nodiflorum (L.) Rothm.]
[Demidovia tetragonoides Pall., Tetragonia expansa Murray, Tetragonia tetragoniodes, Tetragonia tetragonoides (Pall.) Kuntze]
Non-native, naturalized; last collected in 1985; S. A. Junak SN-132 [SBBG]
Amaryllis belladonna L. - Belladonna-Lily
[Amaryllis bella-donna, Brunsvigia rosea (Lam.) L.S.Hannibal, Callicore rosea (Lam.) Link]
Non-native, not naturalized; one collection in 2000; S. A. Junak 2000-09-05 [SBBG]
Schinus molle L. - Peruvian Pepper Tree
Non-native, not naturalized; last collected in 1988; Steven A. Junak SN-272 [SBBG]
[Rhus diversiloba Torr. & A. Gray, Toxicodendron comarophyllum Greene, Toxicodendron dryophilum Greene, Toxicodendron isophyllum Greene, Toxicodendron oxycarpum Greene, Toxicodendron radicans subsp. diversilobum (Torr. & A. Gray) Thorne]
Last collected in 1990; Steven A. Junak SN-508 [SBBG]
Berula erecta (Huds.) Coville - Cut-Leaf Water-Parsnip
[Berula erecta var. erecta, Berula pusilla (Nutt.) Fern., Siella erecta (Huds.) Pimenov, Sium erectum Huds.]
Last collected in 1979, presumed extirpated; M. Daily 172 [SBBG], R. N. Philbrick... B69-196 [SBBG]
Conium maculatum L. - Common Poison Hemlock
[Coriandrum maculatum (L.) Roth]
Non-native, naturalized; last collected in 1979; M. B. Dunkle 8333 [SBBG], P. H. Raven 20762 [RSA], Gary D. Wallace 1635 [RSA]
[Caucalis carota (L.) Crantz]
Non-native, naturalized; last collected in 1983
[Foeniculum dulce Mill.]
Non-native, naturalized; last collected in 2000; S. A. Junak SN-224 [SBBG], E. R. Blakley 4171 [SBBG], M. Daily 116 [SBBG]
[Cogswellia insularis M.E.Jones, Euryptera insularis (Eastw.) J.M.Coult. & Rose, Peucedanum insulare Eastw.]
California Islands endemic: San Nicolas, San Clemente, Guadalupe islands; Kristen Hasenstab-Lehman 1484b [SBBG], J. T. Howell 8207 [RSA], R. V. Moran 3169 [SD]
Torilis nodosa (L.) Gaertner - Knot Hedge-Parsley, Short Sock-Destroyer
[Tordylium nodosum L.]
Non-native, naturalized; one collection in 2001; S. A. Junak SN-1703 [SBBG]
Asparagus officinalis L. - Garden Asparagus
[Asparagus litoralis Steven, Asparagus officinalis var. altilis L., Asparagus polyphyllus Steven ex Ledeb.]
Non-native, not naturalized; last collected 1996; S. A. Junak SN-1271 [SBBG], Steven A. Junak SN-431 [SBBG]
Achillea millefolium L. - Yarrow, Milfoil
[Achillea borealis subsp. arenicola (A.Heller) D.D.Keck, Achillea borealis subsp. californica (Pollard) D.D. Keck, Achillea lanulosa subsp. alpicola (Rydb.) D.D. Keck, Achillea lanulosa var. lanulosa, Achillea millefolium f. rosea E.L. Rand & Redfield, Achillea millefolium subsp. lanulosa Piper, Achillea millefolium subsp. millefolium, Achillea millefolium var. alpicola (Rydb.) Garrett, Achillea millefolium var. arenicola (A. Heller) Nobs, Achillea millefolium var. borealis (Bong.) Farw., Achillea millefolium var. californica (Pollard) Jeps., Achillea millefolium var. gigantea (Pollard) Nobs, Achillea millefolium var. lanulosa (Nutt.) Piper, Achillea millefolium var. littoralis Ehrend. ex Ferris, Achillea millefolium var. maritima Jeps., Achillea millefolium var. millefolium, Achillea millefolium var. occidentalis DC., Achillea millefolium var. pacifica (Rydb.) G.N. Jones, Achillea millefolium var. puberula (Rydb.) Nobs, Achillea puberula Rydb.]
[Ambrosia chamissonis var. bipinnatisecta (Less.) J.T. Howell, Ambrosia chamissonis var. chamissonis, Franseria chamissonis Less., Franseria chamissonis subsp. bipinnatisecta (Less.) Wiggins & Stockw., Franseria chamissonis subsp. chamissonis, Franseria chamissonis var. bipinnatisecta Less., Franseria chamissonis var. chamissonis, Franseria chamissonis var. viscida Eastw., Franseria cuneifolia Nutt., Franseria villosa Rydb., Gaertnera chamissonis, Gaertneria chamissonis (Less.) Kuntze]
Ambrosia psilostachya DC. - Western Ragweed
[Ambrosia californica Rydb., Ambrosia psilostachya var. californica (Rydb.) S.F. Blake, Ambrosia psilostachya var. lindheimeriana (Scheele) Blank., Ambrosia psilostachya var. psilostachya, Ambrosia rugelii Rydb.]
Native in CA, but possibly introduced to island; first collected in 1983; Kristen Hasenstab-Lehman 2385 [SBBG]
Artemisia californica Less. - Coastal Sagebrush
[Artemisia abrotanoides Nutt., Artemisia fischeriana Besser, Artemisia foliosa Nutt., Crossostephium insulare Rydb.]
[Artemisia californica var. insularis (Rydb.) Munz]
[Calendula algeriensis Boiss. & Reut.]
Rare on disturbed north-facing slope along road.; Steven A. Junak SN-90 [SD]
Non-native, naturalized but not recently observed; last collected 1984; R. N. Philbrick... B77-11 [SBBG], S. A. Junak SN-90 [SBBG]
Centaurea solstitialis L. - Yellow Star-Thistle
Non-native, briefly naturalized, presumably extirpated; multiple collections in 1999; Steven A. Junak SN-1435 [SBBG]
[Carduus occidentalis Nutt.]
Cotula coronopifolia L. - African Brass-Buttons
[Lancisia coronopifolia (L.) Rydb.]
[Hemizonia clementina Brandeg., Zonanthemis clementina (Brandegee) Davidson & Moxley]
Channel Islands endemic: Santa Cruz, Anacapa, Santa Barbara, San Nicolas, San Clemente, and Santa Catalina islands; C. Matt Guilliams 5094 [SBBG], E. Z. Rett, P. C. Orr 666 [SBBG], S. A. Junak SN-1096 [SBBG], Blanche Trask 80 [RSA], more...
Encelia californica Nutt. - California Encelia
Native in CA, but presumably introduced to island; first collected in 1977; R. N. Philbrick... B77-19 [SBBG], C. Matt Guilliams 5075 [SBBG], M. Daily 84 [SBBG]
Erigeron bonariensis L. - Flax-Leaf Fleabane
[Conyza bonariensis (L.) Cronq., Conyza bonariensis var. bonariensis, Erigeron crispus Pourr., Leptilon bonariense (L.) Small, Marsea bonariensis (L.) V.M. Badillo]
[Aster canadensis (L.) Kuntze, Caenotus canadensis (L.) Raf., Conyza canadensis (L.) Cronq., Conyza canadensis var. canadensis, Conyza canadensis var. glabrata (A.Gray) Cronquist, Conyza canadensis var. pusilla (Nutt.) Cronquist, Conyza parva Cronquist, Conyzella canadensis (L.) Rupr., Erigeron pusillus Nutt., Leptilon canadense (L.) Britton, Leptilon linifolium (Willd.) Small, Marsea canadensis (L.) V.M. Badillo]
Considered native in CA, but presumably introduced on island; first collected in 1965; S. A. Junak SN-1265 [SBBG], C. Matt Guilliams 5617 [SBBG], R. E. Foreman... 77 [SBBG]
[Gaillardia pulchella var. australis B.L. Turner & Whalen, Gaillardia pulchella var. picta (D. Don) A. Gray, Gaillardia pulchella var. pulchella]
Non-native, naturalized?; one collection in 2000; Steven A. Junak SN-1564 [SBBG]
[Chrysanthemum coronarium L., Glebionis coronaria var. coronaria, Glebionis coronaria var. discolor (d'Urv.) Turland , Glebionis coronarium (L.) C. Jeffrey, Matricaria coronaria (L.) Desr., Xantophtalmum coronarium (L.) P.D. Sell]
Gnaphalium palustre Nutt. - Lowland Cudweed
[Filaginella palustris (Nutt.) Holub, Gnaphalium palustre var. nanum Jeps.]
One collection in 2001; S. A. Junak SN-1722 [SBBG]
[Grindelia acutifolia Steyerm., Grindelia bracteosa Howell, Grindelia camporum var. abbreviata Steyerm., Grindelia camporum var. australis Steyerm., Grindelia camporum var. interioris (Jeps.) Steyerm., Grindelia camporum var. parviflora Steyerm., Grindelia collina J. K. Henry, Grindelia columbiana (Piper) Rydb., Grindelia cuneifolia Nutt., Grindelia fastigiata Greene, Grindelia hirsutula var. brevisquama Steyerm., Grindelia hirsutula var. hirsutula, Grindelia hirsutula var. maritima (Greene) M.A. Lane, Grindelia hirsutula var. subintegra Steyerm., Grindelia humilis Hook. & Arn., Grindelia integerrima Rydb., Grindelia integrifolia var. macrophylla (Greene) Cronquist, Grindelia maritima (Greene) Steyerm., Grindelia nana subsp. columbiana Piper, Grindelia nana var. discoidea (Nutt.) A.Gray, Grindelia pacifica M. E. Jones, Grindelia perennis A. Nelson, Grindelia procera Greene, Grindelia robusta Nutt., Grindelia robusta var. maritima (Greene) Jeps., Grindelia rubricaulis var. maritima Greene , Grindelia squarrosa var. quasiperennis Lunell, Grindelia stricta subsp. venulosa (Jeps.) D.D.Keck]
Native to CA but presumed introduced to island; first collected in 1987; Kristen Hasenstab-Lehman 1544 [SBBG]
Helianthus annuus L. - Western Sunflower
[Helianthus annuus subsp. jaegeri (Heiser) Heiser, Helianthus annuus subsp. lenticularis (Douglas ex Lindl.) Cockerell, Helianthus annuus var. lenticularis (Douglas ex Lindl.) Steyerm., Helianthus annuus var. macrocarpus (DC.) Cockerell , Helianthus annuus var. texanus (Heiser) Shinners, Helianthus aridus Rydb., Helianthus jaegeri Heiser, Helianthus lenticularis Douglas]
Considered native in CA, but presumed introduced to island; first collected in 1996; Steven A. Junak SN-1312 [SBBG], Steven A. Junak SN-1269 [SBBG]
[Helminthia echioides (L.) Gaertn., Picris echioides L.]
Non-native, naturalized; last collected in 1999; S. A. Junak SN-25 [SBBG], S. A. Junak SN-1432 [SBBG], S. A. Junak SN 1333 [SBBG]
[Hypochoeris radicata L.]
Non-native, naturalized?; one collection in 1979; M. Daily 125 [SBBG]
[Bigelovia menziesii, Bigelowia menziesii (Hook. & Arn.) A. Gray, Haplopappus menziesii (Hook. & Arn.) Torr. & A. Gray, Haplopappus venetus subsp. oxyphyllus (Greene) H.M.Hall, Pyrrocoma menziesii Hook. & Arn.]
[Haplopappus venetus subsp. furfuraceus (Greene) H. M. Hall, Isocoma menziesii subsp. menziesii, Isocoma menziesii subsp. oxyphylla, Isocoma oxyphylla Greene]
[Bigelowia veneta var. decumbens Brandegee ex Jeps., Haplopappus venetus subsp. vernonioides (Nutt.) H.M.Hall, Haplopappus venetus var. vernonioides (Nutt.) Munz, Isocoma leucanthemifolia Greene, Isocoma veneta var. vernonioides (Nutt.) Jeps., Isocoma vernonioides Nutt.]
Non-native, naturalized?; one collection from 1999; Steven A. Junak SN-1438 [SBBG]
Lactuca serriola L. - Prickly Lettuce
[Lactuca scariola L., Lactuca serriola f. integrifolia (S. F. Gray) S. D. Prince & R. N. Carter, Lactuca serriola var. integra Farw., Lactuca serriola var. serriola]
[Baeria chrysostoma subsp. gracilis (DC.) Ferris, Baeria chrysostoma var. gracilis (DC.) H.M.Hall, Baeria gracilis (DC.) A. Gray, Burrielia gracilis DC.]
[Filago californica Nutt., Gnaphalium filaginoides Hook. & Arn., Logfia californica (Nutt.) J. Holub, Oglifa californica (Nutt.) Rydb.]
[Malacothrix foliosa var. foliosa]
[Malacomeris incanus Nutt., Malacothrix incana var. incana, Malacothrix incana var. succulenta (Elmer) J.K.Williams, Malacothrix succulenta Elmer]
Native to CA, but introduced to island, naturalized; first collected in 1977; C. Matt Guilliams 5038 [SBBG], Kristen Hasenstab-Lehman 1726 [SBBG], Hesseldenz, Tom SNI15 [UCSB]
[Leucoseris tenuifolia Nutt., Malacothrix altissima Greene, Malacothrix saxatilis var. altissima (Greene) Ferris, Malacothrix tenuifolia (Nutt.) Torr. & A. Gray]
Native to CA, but presumed introduced on island, naturalized; first collected in 1983; J. Newman, T. Murphey 1981-06-22 [SBBG], S. A. Junak SN-661 [SBBG], S. A. Junak SN-1569 [SBBG]
[Calais douglasii DC.]
[Calais cyclocarpha A. Gray, Calais eriocarpha A.Gray, Calais kelloggii Greene, Microseris attenuata Greene, Microseris douglasii var. douglasii, Microseris leucocarpha Greene, Microseris parishii Greene, Microseris parvula Greene, Microseris proxima Greene]
[Calais aphantocarpha A.Gray, Calais tenella A. Gray, Microseris douglasii var. tenella (A. Gray) Hoover, Microseris indivisa Greene, Microseris tenella (A. Gray) Sch. Bip., Microseris tenella var. aphantocarpha (A. Gray) S.F. Blake]
[Microseris aphantocarpha var. elegans (Greene ex A. Gray) Jeps., Microseris aphantocarpha var. mariposana Jeps.]
One collection in 1998; S. A. Junak SN-1309 [SBBG]
[Gnaphalium beneolens Davidson, Gnaphalium canescens subsp. beneolens (Davidson) G.L. Stebbins & D.J. Keil, Pseudognaphalium canescens subsp. beneolens (Davidson) Kartesz]
Herbarium study needed; one collection in 1983; Murphey, Tom... 1983-04-07 [UCSB]
[Gnaphalium californicum DC., Gnaphalium decurrens var. californicum]
[Gnaphalium luteo-album L., Gnaphalium luteoalbum L., Helichrysum luteoalbum (L.) Rchb., Laphangium luteoalbum (L.) Tzvelev, Pseudognaphalium luteo-album]
[Carduus marianus L., Mariana mariana (L.) Hill]
Non-native, naturalized?; last collected in 2000; Junak, Steven A. SN- 1119 [CAS], Steven A. Junak SN-1576 [RSA]
Sonchus asper (L.) Hill - Prickly Sow-Thistle
Non-native, naturalized; not collected since 1992; S. A. Junak SN-893 [SBBG], Blanche Trask s.n. [RSA], M. B. Dunkle 8330 [RSA]
[Microseris heterocarpa (Nutt.) Chambers, Uropappus heterocarpus Nutt., Uropappus leucocarpus Greene]
One collection 1989; Steven A. Junak SN-329 [SBBG]
[Leontodon laevigatus Willd., Taraxacum laevigatum (Willd.) DC., Taraxacum officinale subsp. officinale, Taraxacum officinale var. laevigatum (Willd.) Bouvier]
Non-native, naturalized?; two collections, 1979, 2019; M. Daily 146 [SBBG]
[Calais lindleyi DC., Microseris lindleyi (DC.) A. Gray, Microseris linearifolia (DC.) Sch. Bip., Uropappus linearifolius (DC.) Nutt., Uropappus linearifolius var. elatus Greene]
One collection in 1897
[Xanthium calvum Millsp. & Sherff, Xanthium sibiricum Widd., Xanthium strumarium subsp. sibiricum (Widd.) Greuter, Xanthium strumarium subsp. strumarium, Xanthium strumarium var. strumarium]
Native to CA, but introduced to island, likely waif; two collections, 1988, 1990; Steven A. Junak SN-521 [SBBG], Steven A. Junak SN-267 [SBBG]
[Amsinckia abbreviata Suksd., Amsinckia amplexicaulis Suksd., Amsinckia californica Suksd., Amsinckia celsa Suksd., Amsinckia intermedia var. echinata (A. Gray) Wiggins, Amsinckia intermedia var. sancti-nicolai (Eastw.) Jeps., Amsinckia maritima Eastw., Amsinckia menziesii intermedia (Fisch. & C. A. Mey.) Ganders, Amsinckia menziesii var. echinata (A. Gray) Brand, Amsinckia menziesii var. intermedia (Fisch. & C.A. Mey.) Ganders, Amsinckia sancti-nicolai Eastw., Amsinckia scouleri I.M. Johnst., Amsinckia spectabilis Fisch. & Mey., Amsinckia spectabilis var. sancti-nicolai (Eastw.) I.M. Johnst., Amsinckia spectabilis var. spectabilis, Benthamia sancti-nicolai]
[Amsinckia copelandii Suksd., Amsinckia hirticaulis Suksd., Amsinckia menziesii var. menziesii, Amsinckia menziesii var. microcarya Brand, Amsinckia micrantha Suksd., Amsinckia sparsiflora Suksd., Benthamia micrantha, Echium menziesii Lehm.]
Would be new island record; Kristen Hasenstab-Lehman 1578 [SBBG]
[Amsinckia celsa Suksd., Amsinckia conspicua Suksd., Amsinckia divergens Suksd., Amsinckia diversifolia Suksd., Amsinckia intermedia Fisch. & Mey., Amsinckia intermedia var. sancti-nicolai (Eastw.) Jeps., Amsinckia maritima Eastw., Amsinckia parishii Brand, Amsinckia sancti-nicolai Eastw., Amsinckia scouleri I.M. Johnst., Amsinckia spectabilis var. sancti-nicolai (Eastw.) I.M. Johnst., Amsinckia spectabilis var. spectabilis, Amsinckia splendens Suksd., Amsinckia truncata Suksd., Benthamia sancti-nicolai]
[Amsinckia celsa Suksd., Amsinckia intermedia Fisch. & Mey., Amsinckia intermedia var. sancti-nicolai (Eastw.) Jeps., Amsinckia maritima Eastw., Amsinckia sancti-nicolai Eastw., Amsinckia scouleri I.M. Johnst., Amsinckia spectabilis Fisch. & Mey., Amsinckia spectabilis var. sancti-nicolai (Eastw.) I.M. Johnst., Benthamia sancti-nicolai]
[Krynitzkia maritima Greene]
[Cryptantha torreyana var. traskae (I.M.Johnst.) Jeps., Cryptantha torreyana var. traskiae (I.M.Johnst.) Jeps., Cryptantha traskae]
[Brassica nigra subsp. nigra (L.) W.D.J. Koch, Brassica nigra var. japonica (Thunb.) O.E. Schulz, Brassica nigra var. nigra W.D.J. Koch, Melanosinapis nigra (L.) Calest., Mutarda nigra (L.) Bernh., Sinapis nigra L., Sisymbrium nigrum (L.) Prantl]
Non-native, not naturalized, waif; one collection in 1966; Peter H. Raven 20730 [SBBG]
[Brassica barrelieri subsp. tournefortii (Gouan) Malag., Brassica tournefortii var. sisymbrioides (Fisch.) Grossh., Coincya tournefortii (Gouan) Alcaraz & al.]
[Bunias edentula Bigelow, Cakile californica A.Heller, Cakile edentula subsp. californica (A. Heller) Hultén, Cakile edentula subsp. edentula, Cakile edentula var. californica (A. Heller) Fernald, Cakile edentula var. edentula, Cakile lanceolata subsp. edentula (Bigelow) O.E.Schulz, Cakile lanceolata var. edentula (Bigelow) O.E.Schulz]
Last collected in 1961, possible hybrid with C. maritima collected in 1985; Steven A. Junak SN-138 [SBBG], E. Z. Rett, P. C. Orr 1945-03-13 [SBBG], E. R. Blakley 4150 [SD]
Cakile maritima Scop. - European searocket
[Cakile maritima subsp. maritima, Cakile maritima var. maritima, Rapistrum maritimum (Scop.) Bergeret]
[Bursa bursa-pastoris (L.) Britton, Bursa bursa-pastoris var. bifida Crép., Bursa gracilis Gren., Bursa rubella (Reut.) Druce, Capsella rubella Reut., Iberis bursa-pastoris (L.) Crantz, Lepidium bursa-pastoris (L.) Willd., Thlaspi bursa-pastoris L.]
Non-native, naturalized?; one collection in 2010
[Draba cuneifolia var. cuneifolia, Draba cuneifolia var. integrifolia S. Watson, Draba cuneifolia var. sonorae (Greene) Parish, Tomostima cuneifolia (Nutt.) Al-Shehbaz, M.Koch & Jordon-Thaden, Tomostima sonorae (Greene) Al-Shehbaz, M.Koch & Jordon-Thaden]
[Brassica adpressa Boiss., Brassica geniculata (Desf.) Ball, Brassica incana Ten., Erucastrum incanum var. geniculatum (Desf.) Coss., Hirschfeldia geniculata (Desf.) Pomel , Hirschfeldia incana subsp. geniculata (Desf.) Tzvelev , Hirschfeldia incana subsp. leptocarpa Tzvelev, Hirschfeldia incana var. geniculata (Desf.) Bonnet & Barratte , Hirsheldia incana (L.) Lagr.-Foss., Sinapis adpressa (Moench) Schloss. & Vuk., Sinapis geniculata Desf., Sinapis incana L.]
Non-native, naturalized; last collected in 1989; S. A. Junak w/ W. S. Davis... SN-204 [SBBG], E. R. Blakley 4170 [SBBG]
Hornungia procumbens (L.) Hayek - prostrate hutchinsia
[Bursa procumbens (L.) Kuntze, Capsella elliptica C.A. Mey., Capsella procumbens (L.) Fr., Capsella procumbens var. davidsonii Munz, Crucifera procumbens E.H.L.Krause, Hutchinsia procumbens (L.) Desv., Hymenolobus divaricatus Nutt., Hymenolobus procumbens (L.) Nutt. ex Schinz & Thell., Noccaea procumbens (L.) Rchb., Thlaspi procumbens (L.) Lapeyr.]
Lepidium lasiocarpum Nutt. - Sand Peppergrass
[Lepidium lasiocarpum var. georginum (Rydb.) C.L. Hitchc., Lepidium lasiocarpum var. lasiocarpum, Lepidium lasiocarpum var. latifolium C.L. Hitchc., Lepidium lasiocarpum var. typicum C.L. Hitchc.]
Lepidium nitidum Nutt. - Shining Peppergrass
[Lepidium leiocarpum Hook. & Arn., Lepidium nitidum var. howellii C.L. Hitchc., Lepidium nitidum var. insigne Greene, Lepidium nitidum var. nitidum, Lepidium nitidum var. oreganum (Howell ex Greene) C.L. Hitchc., Lepidium oreganum T.J.Howell ex Greene, Lepidium strictum var. oreganum (Howell ex Greene) B.L.Rob., Nasturtium nitidum (Nutt.) Kuntze]
Lepidium oblongum Small - Wayside Peppergrass
[Lepidium bipinnatifidum, Lepidium oblongum var. insulare C.L. Hitchc., Lepidium oblongum var. oblongum]
Lepidium virginicum L. - Virginia Peppercress
[Conocardamum virginicum (L.) Webb, Crucifera virginica (L.) E.H.L.Krause, Iberis virginica (L.) Fisch. & C.A.Mey., Nasturtium virginicum (L.) Kuntze, Thlaspi virginicum (L.) Cav.]
[Adyseton maritimum (L.) Link, Alyssum maritimum (L.) Lam., Clypeola maritima L., Draba maritima (L.) Lam., Glyce maritima (L.) Lindl., Koniga maritima (L.) R. Br.]
[Baeumerta nasturtium-aquaticum, Cardamine nasturtium-aquaticum (L.) Borbás, Nasturtium aquaticum Wahlenb., Nasturtium nasturtium-aquaticum (L.) H. Karst., Nasturtium officinale var. siifolium (Rchb.) W.D.J. Koch, Radicula nasturtium, Radicula nasturtium-aquaticum (L.) Britten & Rendle, Radicula officinalis J.Groves, Rorippa nasturtium (L.) Beck, Rorippa nasturtium-aquaticum (L.) Hayek, Rorippa nasturtiumaquaticum, Rorippa officinalis (R. Br.) P. Royen, Sisymbrium nasturtium-aquaticum L.]
Non-native, naturalized; last collected 1999; Murphey, Tom... 1983-04-07 [UCSB], Steven A. Junak SN-1232 [SD]
Raphanus sativus L. - Wild Radish
[Raphanus raphanistrum subsp. sativus (L.) Domin, Raphanus raphanistrum var. sativus (L.) G. Beck, Raphanus sativus var. longipinnatus L.H. Bailey]
Non-native, not naturalized, waif; one collection in 1978; M. Daily 45 [SBBG]
[Brassica arvensis (L.) Rabenh., Brassica kaber (DC.) L.C. Wheeler, Brassica kaber var. pinnatifida (Stokes) L.C. Wheeler, Brassica kaber var. schkuhriana (Rchb.) L.C. Wheeler, Eruca arvensis (L.) Noulet, Raphanus arvensis (L.) Crantz, Rhamphospermum arvense (L.) Andrz. ex Besser, Sinapis arvensis subsp. arvensis, Sinapis arvensis var. orientalis (L.) W.D.J. Koch & Ziz, Sinapis arvensis var. schkuhriana (Rchb.) Hagenb., Sinapis kaber DC.]
CHECK SPECIMEN, would be new record; S. A. Junak SN 1374 [SBBG]
Sisymbrium altissimum L. - Tumble Mustard
[Crucifera altissima (L.) E.H.L.Krause, Hesperis altissima (L.) Kuntze, Norta altissima (L.) Britton]
Non-native, not naturalized, waif; two collections, 1978, 1979; Robert F. Thorne 52413 [RSA], H. A. Wier... 1978-07-04 [UCJEPS]
Sisymbrium irio L. - London Rocket Mustard
[Crucifera irio (L.) E.H.L.Krause, Descurainia irio (L.) Webb & Berthel., Erysimum irio (L.) Farw., Norta irio (L.) Britton]
Non-native, naturalized; last collected in 2000; S. A. Junak SN-863 [SBBG], Steven A. Junak SN-1485 [RSA]
Sisymbrium orientale L. - Oriental Hedge Mustard
[Brassica kaber var. orientalis (L.) Scoggan, Hesperis orientalis (L.) Kuntze]
Non-native, naturalized; last collected in 2000; R. N. Philbrick... B69-177 [SBBG], S. A. Junak SN-824 [SBBG]
[Cylindropuntia, Cylindropuntia X prolifera, Opuntia prolifera Engelm.]
[Cactus ficus-indica L., Opuntia amyclaea Ten., Opuntia castillae Griffiths, Opuntia elongata Haw., Opuntia ficusindica, Opuntia fusicaulis Griffiths, Opuntia incarnadilla Griffiths, Opuntia joconostle F.A.C. Weber ex Diguet, Opuntia maxima Mill., Opuntia megacantha Salm-Dyck, Opuntia obovata Griffiths, Opuntia paraguayensis K. Schum., Opuntia tribuloides Griffiths, Opuntia undulata Griffiths, Platyopuntia apurimacensis F. Ritter, Platyopuntia cordobensis (Speg.) F. Ritter]
Non-native, naturalized?; one collection in 1988; Steven A. Junak SN-270 [SBBG]
[Opuntia engelmannii var. littoralis Engelm., Opuntia intricata Griffiths, Opuntia lindheimeri var. littoralis (Engelm.) J.M. Coult., Opuntia littoralis var. littoralis, Opuntia magenta Griffiths, Opuntia occidentalis Engelm. & J.M. Bigelow, Opuntia occidentalis var. littoralis (Engelm.) Parish, Opuntia semispinosa Griffiths]
Herniaria hirsuta L. - hairy rupturewort
[Herniaria cinerea DC., Herniaria hirsuta subsp. cinerea (DC.) Cout., Paronychia pusilla Greene]
Loeflingia squarrosa Nutt. - spreading pygmyleaf
[Loeflingia pusilla Curran, Loeflingia squarrosa subsp. artemisiarum Barneby & Twisselm., Loeflingia squarrosa subsp. cactorum Barneby & Twisselm., Loeflingia squarrosa subsp. squarosa, Loeflingia squarrosa subsp. squarrosa, Loeflingia squarrosa var. artemisiarum (Barneby & Twisselm.) Dorn, Loeflingia squarrosa var. squarrosa, Loeflingia squarrosa var. texana (Hook.) Dorn, Loeflingia texana Hook.]
[Mollugo tetraphylla L.]
[Polycarpon tetraphyllum subsp. tetraphyllum]
Non-native, not naturalized, waif; one collection in 2016
Sagina apetala Ard. - annual pearlwort
[Alsinella apetala (Ard.) E.H.L. Krause, Sagina apetala var. barbata Fenzl]
Silene gallica L. - Windmill Pink
[Silene anglica L., Silene gallica var. quinquevulnera (L.) Mert. & Koch]
Spergularia bocconi (Scheele) Graebn. - Boccone’s Sand-Spurrey
[Alsine bocconi, Alsine bocconii Scheele, Alsine luteola, Spergularia bocconei (Scheele) Graebner, Spergularia bocconii (Scheele) Graebn., Tissa luteola Greene]
Non-native, naturalized; last collected in 1995; Steven A. Junak SN-1206 [SBBG], S. A. Junak SN-183 [SBBG]
[Alsine macrotheca (Hornem. ex Cham. & Schltdl.) House, Arenaria macrotheca Hornem. ex Cham. & Schltdl., Buda macrotheca (Hornem. ex Cham. & Schltdl.) Kuntze, Lepigonum macrothecum (Hornem. ex Cham. & Schltdl.) Fisch. & C.A.Mey., Spergularia macrotheca var. scariosa (Britton) B. L. Rob., Spergularia macrotheca var. talinum (Greene) Jeps., Tissa macrotheca (Hornem. ex Cham. & Schltdl.) Britton]
[Arenaria marina (L.) Weber, Arenaria rubra var. marina L., Buda marina (L.) Dum., Buda media var. marina (Griseb.) Kuntze, Corion marinum (L.) N.E.Br., Lepigonum marinum (L.) Wahlenb., Lepigonum tenue Greene, Spergula marina (L.) Bartl. & H.L.Wendl., Spergula salina (J.Presl & C.Presl) D.Dietr., Spergula salina var. leiosperma (Kindb.) Maire & Weiller, Spergularia alata Wiegand, Spergularia leiosperma (Kindb.) F. Schmidt, Spergularia marina var. leiosperma (Kindb.) Gürke, Spergularia marina var. marina, Spergularia marina var. simonii O. Deg. & I. Deg., Spergularia marina var. tenuis (Greene) R. Rossbach, Spergularia rubra var. marina (L.) A.Gray, Spergularia salina J. Presl & C. Presl, Spergularia salina var. salina, Spergularia salina var. tenuis (Greene) Jeps., Spergularia sparsiflora (Greene) A. Nelson, Spergularia tenuis var. involucrata B.L. Rob., Stipularia marina (L.) Haw., Tissa marina (L.) Britton, Tissa sparsiflora Greene, Tissa tenuis Greene]
Non-native, naturalized; last collected in 1999; Steven A. Junak SN-1316 [SBBG], Michael R. Benedict 1971-11-17 [SBBG]
[Lepigonum villosum (Pers.) Fischer & Mey., Spergula villosa Pers., Spergularia clevelandii (Greene) B.L. Rob., Tissa clevelandii Greene, Tissa villosa (Pers.) Britton]
Non-native, naturalized?; one collection in 1979; Robert F. Thorne 52352 [RSA]
[Salicornia subterminalis Parish]
[Atriplex volutans A. Nelson]
[Atriplex argentea subsp. expansa (S. Watson) H.M. Hall & Clem., Atriplex argentea var. mohavensis (M.E. Jones) S.L. Welsh, Atriplex expansa S. Watson, Atriplex expansa var. mohavensis M.E. Jones, Atriplex expansa var. trinervata (Jeps.) J.F.Macbr., Atriplex mohavensis (M.E.Jones) Standl., Atriplex nodosa Greene, Atriplex trinervata Jeps.]
Native to CA, but introduced to island; first collected in 2000; Kristen Hasenstab-Lehman 2376 [SBBG], S. A. Junak SN-1586 [SBBG]
[Atriplex macropoda Rose & Standl., Atriplex nuttallii, Calligonum canescens Pursh, Obione canescens (Pursh) Moq., Obione tetraptera Benth., Pterochiton canescens (Pursh) Nutt.]
[Atriplex canescens subsp. canescens, Atriplex canescens var. angustifolia (Torr.) S. Watson, Atriplex canescens var. occidentalis (Torr. & Frém.) S.L. Welsh & Stutz, Atriplex canescens var. typica]
Native to CA but introduced to island; first collected in 1991; Steven A. Junak SN-533 [SBBG]
[Obione coulteri Moq.]
Two collections, 1901, 1965; confirm specimens; Ronald E. Foreman... 85 [UCJEPS]
[Atriplex breweri S. Watson, Atriplex lentiformis subsp. breweri (S. Watson) H.M. Hall & Clem., Atriplex lentiformis subsp. lentiformis, Atriplex lentiformis var. breweri (S. Watson) McMinn, Atriplex orbicularis S. Watson, Obione lentiformis Torr.]
Native to CA but presumed introduced to island; first collected in 1983; Steven A. Junak SN-232 [SBBG], J. Vanderwier 1983-05-12 [SBBG]
Atriplex pacifica A. Nelson - south coast saltbush
[Atriplex microcarpa Waldst. & Kit., Atriplex ramosissima Nutt. ex Moq., Obione microcarpa Benth.]
Last collected in 1995; Steven A. Junak SN-1191 [SBBG]
Atriplex prostrata Boucher ex DC. - Prostrate Spearscale
[Atriplex hastata Geners. ex Steud., Atriplex hastata var. triangularis (Willd.) Moq., Atriplex latifolia Wahlenb., Atriplex latifolia subsp. triangularis (Willd.) Hiitonen, Atriplex patula subsp. hastata (L.) H.M.Hall & Clem., Atriplex patula var. hastata, Atriplex patula var. triangularis (Willd.) K.H. Thorne & S.L. Welsh, Atriplex prostrata subsp. triangularis (Willd.) Rauschert, Atriplex prostrata var. triangularis (Willd.) Rauschert, Atriplex triangularis Willd.]
Non-native, naturalized; last collected in 2000; S. A. Junak SN 1590 [SBBG], E. R. Blakley 4084 [SBBG]
Atriplex semibaccata R. Br. - Australian Saltbush
[Atriplex flagellaris Wooton & Standl.]
[Echinopsilon hyssopifolium (Pall.) Moq., Echinopsilon hyssopifolius (Pall.) Moq., Kochia hyssopifolia (Pall.) Schrad., Salsola hyssopifolia Pall., Suaeda hyssopifolia (Pall.) Pall.]
Chenopodium album L. - Lamb's Quarters
[Atriplex alba (L.) Crantz, Botrys alba (L.) Nieuwl., Chenopodium acerifolium Andrz., Chenopodium album subsp. album, Chenopodium album subsp. dacoticum Aellen, Chenopodium album subsp. densifoliatum Ludw. & Aellen, Chenopodium album subsp. fallax Aellen, Chenopodium album subsp. pedunculare (Bertol.) Arcang., Chenopodium album var. album, Chenopodium album var. candicans Moq., Chenopodium album var. centrorubrum Makino, Chenopodium album var. lanceolatum (Muhl. ex Willd.) Coss. & Germ., Chenopodium album var. missouriense (Aellen) Bassett & Crompton, Chenopodium album var. polymorphum Aellen, Chenopodium album var. stevensii Aellen, Chenopodium lanceolatum Muhl. ex Willd., Chenopodium missouriense Aellen, Chenopodium missouriense var. bushianum Aellen]
Non-native, not naturalized, waif?; one collection in 2000; S. A. Junak SN-1555 [SBBG]
Chenopodium berlandieri Moq. - Pit-Seed Goosefoot
[Botrys berlandieri (Moq.) Nieuwl., Chenopodium album var. berlandieri (Moq.) Mack. & Bush]
Native to CA but presumed introduced to island; first collected in 1986; S. A. Junak SN-178 [SBBG], Steven A. Junak SN-1567 [RSA]
Chenopodium macrospermum Hook. f. - saltloving goosefoot
[Blitum rubrum var. macrosperma (Hook. f.) Speg., Blitum rubrum var. macrospermum (Hook.f.) Speg., Chenopodium farinosum (S. Watson) Standl., Chenopodium macrospermum subsp. halophilum (Phil.) Aellen, Chenopodium macrospermum var. farinosum (S. Watson) J.T. Howell, Chenopodium macrospermum var. halophilum (Phil.) Standl., Chenopodium macrospermum var. subviride (Thell. & Aellen) B. Boivin]
Non-native, not naturalized, waif?; one collection in 1979; H. A. Wier s.n. [RSA]
Chenopodium murale L. - Nettle-Leaf Goosefoot
[Anserina muralis (L.) Montandon, Atriplex muralis (L.) Crantz]
Non-native, naturalized; last collected in 2000; M. B. Dunkle 8322 [SBBG], S. A. Junak SN-1566 [SBBG]
[Ambrina ambrosioides (L.) Spach, Atriplex ambrosioides (L.) Crantz, Blitum ambrosioides (L.) Beck, Botrys ambrosioides (L.) Nieuwl., Chenopodium album subsp. ambrosioides (L.) H.J.Coste & A.Reyn., Chenopodium ambrosioides L., Chenopodium ambrosioides subsp. euambrosioides Aellen, Chenopodium ambrosioides subsp. suffruticosum (Willd.) Thell., Chenopodium ambrosioides var. ambrosioides, Chenopodium ambrosioides var. obovatum Speg., Chenopodium ambrosioides var. suffruticosum (Willd.) Ascherson & Graebner, Chenopodium ambrosioides var. typicum (Speg.) Aellen, Chenopodium obovatum Moq., Chenopodium retusum Juss. ex Moq., Orthosporum ambrosioides (L.) Kostel., Teloxys ambrosioides (L.) W.A. Weber, Vulvaria ambrosioides (L.) Bubani]
Non-native, naturalized; last collected in 1995; S. A. Junak SN-266 [SBBG], Marla Daily 109 [UCSB]
Salicornia virginica L. - Virginia glasswort
[Salicornia depressa Standl., Salicornia europaea var. pachystachya (W.D.J. Koch) Fernald, Salicornia europaea var. simplex (Pursh) Fernald]
Salsola tragus L. - tumbleweed
[Salsola iberica (Sennen & Pau) Botsch. ex Czerep., Salsola kali subsp. ruthenica (Iljin) Soó, Salsola kali subsp. tenuifolia Moq., Salsola kali subsp. tragus (L.) Celak., Salsola kali var. brevimarginata (L.) W.D.J. Koch, Salsola kali var. glabra Forssk., Salsola kali var. tenuifolia Tausch, Salsola kali var. tragus (L.) Moq., Salsola pestifer A. Nelson, Salsola ruthenica Iljin, Salsola ruthenica var. tragus (L.) Morariu, Salsola tragus subsp. iberica]
Non-native, naturalized; reported specimens possibly assignable to S. australis; Michael R. Benedict 1971-11-16 [SBBG], Steven A. Junak SN-1362 [SD]
[Dondia brevifolia Standl., Dondia taxifolia Standl., Suaeda californica var. pubescens Jeps., Suaeda californica var. taxifolia (Standl.) Munz, Suaeda taxifolia subsp. brevifolia (Standl.) Abrams]
[Convolvulus macrostegius Greene, Convolvulus occidentalis var. macrostegius (Greene) Munz, Volvulus macrostegius (Greene) Farw.]
[Calystegia fulcrata subsp. malacophylla (Greene) Brummitt, Convolvulus chartaceus Jeps., Convolvulus malacophyllus Greene]
Native to CA, but introduced to island, not naturalized, waif; collected in 1991; S. A. Junak SN-611 [SBBG]
Convolvulus arvensis L. - Field Bindweed
[Convolvulus ambigens House, Convolvulus incanus, Strophocaulos arvensis (L.) Small]
[Cressa cretica var. truxillensis (Kunth) Choisy, Cressa depressa Goodd., Cressa insularis House, Cressa minima A. A. Heller, Cressa truxillensis var. minima (A. Heller) Munz, Cressa truxillensis var. truxillensis, Cressa truxillensis var. vallicola (A. Heller) Munz, Cressa vallicola A. Heller]
One collection in 2000; Steven A. Junak SN-1607 [SBBG]
Dichondra micrantha Urb. - Asian ponysfoot
[Dichondra repens var. micrantha (Urb.) Lu]
Non-native, naturalized; first collected in 2019; Kristen Hasenstab-Lehman 1715 [SBBG], Kristen Hasenstab-Lehman 1694 [SBBG]
[Crassula connata var. connata, Crassula connata var. erectoides Bywater & Wickens, Crassula connata var. eremica (Jeps.) Bywater & Wickens, Crassula connata var. subsimplex (S. Watson) Bywater & Wickens, Crassula erecta (Hook. & Arn.) A. Berger, Tillaea connata Ruiz & Pav., Tillaea erecta Hook. & Arn., Tillaea erecta subsp. eremica (Jeps.) Wiggins, Tillaea erecta var. eremica Jeps., Tillaea leptopetala Benth., Tillaea minima, Tillaea minima var. subsimplex S. Watson, Tillaea rubescens Kunth]
Dudleya virens (Rose) Moran - green liveforever
[Cotyledon virens (Rose) Fedde, Echeveria virens (Rose) A.Berger, Stylophyllum albidum Rose, Stylophyllum virens Rose]
[Stylophyllum insulare Rose]
Channel Islands endemic: San Nicolas and Santa Catalina islands; S. A. Junak SN-1122 [SBBG], C. Matt Guilliams 5059 [SBBG], Ralph N. Philbrick B69-170 [SBBG]
Marah macrocarpa (Greene) Greene - Wild Cucumber, Man-root
[Echinocystis guadalupensis (S.Watson) Cogn., Echinocystis macrocarpa Greene, Marah guadalupensis (S. Watson) Greene, Marah macrocarpa var. macrocarpa, Marah macrocarpa var. major (Dunn) Stocking, Marah macrocarpa var. micrantha (Dunn) Stocking, Marah macrocarpus (Greene) Greene, Marah macrocarpus var. macrocarpus, Marah macrocarpus var. major (Dunn) Stocking, Marah macrocarpus var. micranthus Stocking, Megarrhiza californica S. Watson, Megarrhiza guadalupensis S.Watson, Megarrhiza macrocarpa (Greene) Tidestr., Micrampelis guadalupensis (S.Watson) Greene, Micrampelis macrocarpa (Greene) Greene]
Marah macrocarpa var. macrocarpa - Wild Cucumber, Man-root
[Echinocystis guadalupensis (S.Watson) Cogn., Echinocystis macrocarpa Greene, Marah guadalupensis (S. Watson) Greene, Marah macrocarpa (Greene) Greene, Marah macrocarpa var. major (Dunn) Stocking, Marah macrocarpa var. micrantha (Dunn) Stocking, Marah macrocarpus (Greene) Greene, Marah macrocarpus var. macrocarpus, Marah macrocarpus var. major (Dunn) Stocking, Marah macrocarpus var. micranthus Stocking, Megarrhiza californica S. Watson, Megarrhiza guadalupensis S.Watson, Megarrhiza macrocarpa (Greene) Tidestr., Micrampelis guadalupensis (S.Watson) Greene, Micrampelis macrocarpa (Greene) Greene]
[Callitropsis macrocarpa (Hartw.) D.P. Little, Cupressus macrocarpa Hartw. ex Gordon, Cupressus macrocarpa subsp. lobosensis Silba, Neocupressus macrocarpa (Hartw.) de Laub.]
Non-native, not naturalized; S. A. Junak SN-209 [SBBG]
Bolboschoenus sp. - tuberous bulrush
Native to CA, possibly naturally dispersed to island by birds visiting water treatment ponds; first collected in 2019
[Eleocharis calva Torr., Trichophorum palustre var. calvum (Torr.) House, Trichophyllum palustre var. calvum (A. Gray) House]
Doubtful; revisit specimen; Steven A. Junak SN-539 [SD]
[Eleocharis perlonga Fernald & Brackett, Eleocharis xyridiformis Fernald & Brackett]
[Bulbostylis palustris (L.) Steven, Chlorocharis palustris (L.) Rikli, Clavula palustris (L.) Dumort., Cyperus palustris (L.) Sessé & Moc., Eleocharis calva var. australis (Nees) H. St. John, Eleocharis palustris var. australis Nees, Eleocharis palustris var. major Sond., Eleocharis palustris var. vigens L.H. Bailey, Eleocharis smallii Britton, Eleocharis smallii var. major (Sond.) F. Seym., Heleocharis palustris, Megadenus palustris (L.) Raf., Schoenus palustris (L.) Bernh., Scirpus palustris L., Trichophyllum palustre]
[Scirpus americanus, Scirpus americanus subsp. polyphyllus, Scirpus americanus var. monophyllus (J. Presl & C. Presl) T. Koyama, Scirpus americanus var. polyphyllus (Boeckeler) Beetle, Scirpus chilensis Nees & Meyen ex Kunth, Scirpus chilensis var. longisetis (Kük.) Beetle, Scirpus conglomeratus Kunth, Scirpus monophyllus J. Presl & C. Presl, Scirpus olneyi A. Gray, Scirpus polyphyllus var. macrostachys Boeckeler, Scirpus pungens subsp. monophyllus (J. Presl & C. Presl) Roy L. Taylor & MacBryde, Scirpus pungens var. longisetus Benth. & F. Muell.]
Euphorbia terracina L. - carnation spurge
[Esula provincialis (Willd.) Haw., Esula terracina (L.) Fourr., Esula valentina (Ortega) Haw., Euphorbia abortiva Porta, Euphorbia alexandrina Delile, Euphorbia carullae Sennen, Euphorbia cyprianii Maire & Sennen, Euphorbia ehrenbergii Sweet, Euphorbia garrullae Sennen, Euphorbia halacsyi Formánek, Euphorbia linaria Link, Euphorbia mendax Maire & Wilczek, Euphorbia modesta Boiss., Euphorbia neapolitana Ten., Euphorbia obliquata Forssk., Euphorbia panacea Webb & Berthel., Euphorbia ramosissima Loisel., Euphorbia rhombea Willd. ex Link, Euphorbia seticornis Poir., Euphorbia tenuicuspis Guss. ex Rchb., Euphorbia terracina f. angustifolia Batt., Euphorbia terracina var. alexandrina (Delile) El-Kanemy, Euphorbia terracina var. delortii Timb.-Lagr. ex Nyman, Euphorbia terracina var. ecarunculata Boiss., Euphorbia terracina var. mendax (Maire & Wilczek) Maire, Euphorbia terracina var. modesta (Boiss.) Boiss., Euphorbia terracina var. ramosissima (Loisel.) Nyman, Euphorbia terracina var. variicornis Maire & Sennen, Euphorbia valentina Ortega, Euphorbia verna Salzm. ex Ball, Keraselma diversifolia (Poir.) Raf., Keraselma provincialis (Willd.) Raf., Lophobios terracina (L.) Raf., Tithymalus panaceus (Webb & Berthel.) Klotzsch & Garcke, Tithymalus terracinus (L.) Klotzsch & Garcke, Tithymalus trapezoidalis (Viv.) Klotzsch & Garcke]
Non-native, naturalized; first collected in 2013; Bill Hoyer 23 [SBBG]
Ricinus communis L. - Castor Bean
Non-native, naturalized; two collections, 1978, 1979; M. Daily SNI-181 [SBBG], H. A. Wier s.n. [RSA]
[Hosackia argophylla A. Gray, Lotus argophyllus (A. Gray) Greene, Syrmatium argophyllum (A.Gray)Greene]
[Hosackia ornithopa Greene, Hosackia ornithopa subsp. venusta (Eastw.) Abrams, Lotus argophyllus subsp. ornithopus (Greene) P.H. Raven, Lotus argophyllus var. argenteus Dunkle, Lotus argophyllus var. ornithopus (Greene) Ottley]
[Hosackia scoparia Torr. & A. Gray, Lotus scoparius (Nutt.) Ottley]
Native to CA, but introduced to island, not naturalized, waif; one collection in 1996; S. A. Junak SN 1284 [SBBG]
[Lotus humilis Greene, Lotus salsuginosus Greene, Lotus salsuginosus subsp. salsuginosus]
Native to CA, but introduced to island, not naturalized, waif; last collected in 1999; S. A. Junak SN-1408 [SBBG], S. A. Junak SN-1270 [SBBG], S. A. Junak SN-1407 [SBBG]
[Acmispon strigosus var. hirtellus (Greene) D.W. Taylor, Anisolotus strigosus (Nutt.) A. Heller, Hosackia rubella Nutt., Hosackia strigosa Nutt., Hosackia strigosa var. hirtella (Greene) H.M. Hall, Hosackia tomentella (Greene) Brand, Lotus hirtellus Greene, Lotus rubellus (Nutt.) Greene, Lotus strigosus (Nutt.) Greene, Lotus strigosus var. hirtellus (Greene) Ottley, Lotus strigosus var. strigosus, Lotus strigosus var. tomentellus (Greene) Isely, Lotus tomentellus Greene, Ottleya strigosa (Nutt.)D.D.Sokoloff]
First collected in 2019; C. Matt Guilliams 5177 [SBBG]
[Hesperastragalus didymocarpus (Hook. & Arn.) A. Heller]
Two collections in 1897
Astragalus traskiae Eastw. - Trask's milk-vetch
[Astragalus nevinii var. traskiae (Eastw.) M.E. Jones, Tium traskiae (Eastw.) Rydb.]
Lupinus albifrons Benth. - Silver Bush Lupine
[Lupinus fragrans A.Heller]
[Lupinus acutilobus A.Heller, Lupinus albifrons subsp. albifrons, Lupinus albifrons var. brandegeei C.P.Sm., Lupinus albifrons var. eminens (Greene) C.P. Sm., Lupinus eminens Greene, Lupinus jucundus Greene]
Lupinus bicolor Lindl. - Miniature Lupine
[Lupinus bicolor subsp. bicolor, Lupinus bicolor subsp. marginatus D.B. Dunn, Lupinus bicolor subsp. microphyllus (S. Watson) D.B. Dunn, Lupinus bicolor subsp. pipersmithii (A. Heller) D.B. Dunn, Lupinus bicolor subsp. tridentatus (Eastw. ex C.P. Sm.) D.B. Dunn, Lupinus bicolor subsp. umbellatus (Greene) D.B. Dunn, Lupinus bicolor var. bicolor, Lupinus bicolor var. microphyllus (S. Watson) C.P. Sm., Lupinus bicolor var. rostratus (Eastw.) Jeps., Lupinus bicolor var. tetraspermus C.P. Sm., Lupinus bicolor var. tridentatus Eastw. ex C.P. Sm., Lupinus bicolor var. trifidus (S. Watson) C.P. Sm., Lupinus bicolor var. umbellatus (Greene) C.P. Sm., Lupinus congdonii (C.P. Sm.) D.B. Dunn, Lupinus micranthus var. bicolor (Lindl.) S. Watson, Lupinus polycarpus Greene, Lupinus rostratus Eastw., Lupinus sabulosus A. Heller, Lupinus umbellatus Greene]
Lupinus chamissonis Eschsch. - Chamisso bush lupine
Doubtful; confirm specimens; T. Hesseldenz SNI3 [SBBG]
[Lupinus succulentus var. brandegei C.P. Sm., Lupinus succulentus var. layneae C.P. Sm., Lupinus succulentus var. succulentus]
Native to CA, but presumed introduced on island, not naturalized, waif?; last collected in 1991; J. Vanderwier 1983-03-29 [SBBG], S. A. Junak SN-631 [SBBG]
[Medicago apiculata Willd., Medicago berteroana Moris, Medicago denticulata Willd., Medicago hispida Gaertn., Medicago hispida var. apiculata (Willd.) Burnat, Medicago hispida var. confinis (W.D.J. Koch) Burnat, Medicago hispida var. confinus (W.D.J.Koch)Burnat, Medicago hispida var. hispida, Medicago microdon Ehrenb., Medicago minima subsp. brevispina (Benth.) Ponert, Medicago minima var. brevispina Benth., Medicago polycarpa Willd., Medicago polymorpha f. apiculata (Willd.) Shinners, Medicago polymorpha subsp. polymorpha, Medicago polymorpha var. brevispina (Benth.) Heyn, Medicago polymorpha var. ciliaris (Ser.) Shinners, Medicago polymorpha var. polygyra (Urb.) Shinners, Medicago polymorpha var. polymorpha, Medicago polymorpha var. tricycla (Gren. & Godr.) Shinners, Medicago polymorpha var. vulgaris (Benth.) Shinners, Medicago sardoa Moris]
[Medicago ladak Vassilcz., Medicago sativa subsp. falcata (L.) Arcang., Medicago sativa subsp. sativa]
Non-native, not naturalized, waif?; two collections, 1897, 1991; Steven A. Junak SN-1522 [SBBG], Blanche Trask s.n. [RSA]
Melilotus albus Medik. - White Sweetclover
[Medicago alba E.H.L.Krause, Melilotus alba Medik., Melilotus albus var. annuus H.S. Coe, Melilotus leucanthus W.D.J. Koch ex DC.]
[Medicago parviflora (Desf.) E.H.L.Krause, Melilotus indica (L.) All., Melilotus parviflora Desf., Sertula indica (L.) Kuntze, Sertula melilotus var. indica, Trifolium melilotus var. indicum L.]
Robinia pseudoacacia L. - yellow locust
[Robinia pseudacacia L., Robinia pseudo-acacia L., Robinia pseudoacacia f. inermis (Mirb.) Rehder, Robinia pseudoacacia var. bessoniana G.Nicholson, Robinia pseudoacacia var. pyramidalis Pepin, Robinia pseudoacacia var. rectissima (L.) Raber]
Non-native, not naturalized; one collection in 1979; M. Daily 180 [SBBG]
Spartium junceum L. - Spanish Broom
Non-native, naturalized?; last collected in 1987; S. A. Junak w/ W. S. Davis... SN-200 [SBBG], R. N. Philbrick... B77-20 [SBBG]
[Trifolium albopurpureum subsp. columbinum, Trifolium albopurpureum var. albopurpureum, Trifolium albopurpureum var. neolagopus (Lojac.) McDermott, Trifolium columbianum Greene, Trifolium columbianum var. argillorum Jeps., Trifolium columbinum Greene, Trifolium columbinum var. argillorum Jeps., Trifolium helleri P.B. Kenn., Trifolium macraei var. albopurpureum (Torr. & A. Gray) Greene, Trifolium neolagopus Lojac., Trifolium olivaceum var. columbianum (Greene) Jeps., Trifolium olivaceum var. columbinum (Greene) Jeps., Trifolium olivaceum var. griseum Jeps., Trifolium pseudo-albopurpureum P.B.Kenn.]
[Lupinaster depauperatus (Desv.) C. Presl]
[Trifolium amplectens Torr. & A. Gray, Trifolium amplectens var. amplectens, Trifolium anodon Greene, Trifolium depauperatum subsp. amplectens]
[Trifolium gracilentum var. gracilentum, Trifolium gracilentum var. inconspicuum Fernald]
[Lojaconoa microcephala (Pursh) Bobrov, Trifolium microcephalum f. velutinum McDermott]
[Trifolium microdon var. microdon, Trifolium microdon var. pilosum Eastw.]
[Trifolium gracilentum var. palmeri (S. Watson) McDermott]
[Trifolium aciculare Torr. & A.Gray, Trifolium fimbriatum var. angustifolium A.Gray, Trifolium tridentatum Lindl., Trifolium tridentatum var. aciculare (Nutt.) McDermott, Trifolium tridentatum var. clivorum Jeps., Trifolium tridentatum var. segetum (Greene) McDermott, Trifolium tridentatum var. tridentatum, Trifolium willdenowii Spreng.]
Vicia benghalensis L. - purple vetch
[Vicia atropurpurea Desf.]
Non-native, naturalized?, not included in Junak 2008, check specimens; last collected in 1967; Peter H. Raven 20766 [SD]
Vicia hassei S. Watson - slender vetch
[Vicia exigua var. californica Torr., Vicia exigua var. hassei (S. Watson) Jeps.]
Last collected in 2003; S. A. Junak SN-1633 [SBBG]
Vicia sativa L. - Narrow-Leaf Vetch
[Vicia globosa Retz., Vicia sativa subsp. obovata (Ser.) Gaudin, Vicia sativa var. leucosperma (Moench) Ser., Vicia sativa var. linearis Lange, Vicia sativa var. sativa, Vicia sativa var. sativa]
[Franca grandifolia (Cham. & Schltdl.) Greene, Frankenia grandifolia Cham. & Schltdl., Frankenia grandifolia subsp. campestris (A.Gray) A.E.Murray, Frankenia grandifolia var. campestris A. Gray, Frankenia grandifolia var. grandifolia, Ocimum salinum Molina]
[Centaurium venustum (A. Gray) B.L. Rob., Centaurium venustum subsp. abramsii Munz, Centaurium venustum subsp. venustum, Centaurodes venustum (A. Gray) Kuntze, Erythraea venusta A.Gray, Zeltnera abramsii (Munz) G. Mans.]
Erodium botrys (Cav.) Bertol. - Long-Beak Filaree/Storksbill
[Erodion botrydium (Cav.) St.-Lag., Geranium botrys Cav.]
Erodium cicutarium (L.) L'Hér. ex Aiton - Red-Stem Filaree/Storksbill
[Erodium cicutarium subsp. cicutarium, Erodium cicutarium subsp. jacquinianum (Fisch., C.A. Mey. & Avé-Lall.) Briq., Geranium cicutarium L.]
Erodium moschatum (L.) L'Hér. ex Aiton - White-Stem Filaree/Storksbill
[Erodium moschatum var. moschatum, Geranium cicutarium var. moschatum L., Geranium moschatum (L.) Burm.f.]
[Pelargonium X hortorum L.H.Bailey]
Non-native, not naturalized, planted; C. Matt Guilliams 5215 [SBBG], Steven A. Junak SN-435 [SBBG]
[Geraniospermum peltatum (L.) Kuntze, Geranium peltatum L.]
Non-native, naturalized?; last collected in 1990; M. Daily 65 [SBBG], Steven A. Junak SN-436 [SBBG], Ronald E. Foreman... 106 [UCJEPS]
[Heliotropium curassavicum var. xerophilum A. Nelson & J. F. Macbr., Heliotropium xerophilum Cockerell]
[Heliotropium curassavicum subsp. oculatum (Heller) R.F. Thorne, Heliotropium oculatum A. Heller, Heliotropium spathulatum subsp. oculatum (A.Heller) Ewan ]
[Nemophila alata Eastw., Nemophila bakeri Eastw. ex C. F. Baker, Nemophila exigua Eastw., Nemophila insularis Eastw., Nemophila mucronata Eastw. ex E. Sheld., Nemophila nana Eastw., Nemophila nevadensis Gand., Nemophila pedunculata var. bakeri Brand, Nemophila reticulata Suksd., Nemophila sepulta Parish, Viticella pedunculata J.F.Macbr.]
Phacelia distans Benth. - Distant Phacelia
[Phacelia alvordensis M.E.Jones, Phacelia ammophila Greene ex Brand, Phacelia arthuri Greene, Phacelia arthurii Greene, Phacelia cinerea Eastw. ex J.F.Macbr., Phacelia commixta Greene, Phacelia conmixta Greene, Phacelia distans var. australis Brand, Phacelia distans var. scabrella Brand, Phacelia leptostachya Greene, Phacelia ramosissima var. cinerea (Eastw. ex J.F.Macbr.) Jeps., Phacelia scabrella Greene, Phacelia tanacetifolia var. tenuifolia Torr., Phacelia tenuifolia]
One collection in 1901; Blanche Trask s.n. [RSA]
[Iris palustris Gaterau, Limnirion pseudacorus (L.) Opiz, Limniris pseudacorus (L.) Fuss, Xiphion pseudacorus (L.) Schrank, Xyridion pseudacorus (L.) Klatt]
Non-native, not naturalized; last collected in 1983; Ralph N. Philbrick B69-207 [SBBG], J. Vanderwier 1983-05-12 [SBBG]
[Juncus bufonius var. vulgaris (L.) Boiss., Juncus bufonum Bubani, Tenageia bufonia (L.) Fourr.]
[Galeobdolon amplexicaule (L.) Moench, Lamiella amplexicaulis (L.) E.Fourn., Lamiopsis amplexicaulis (L.) Opiz, Lamium amplexicaule var. album Pickens & M.C. Pickens, Pollichia amplexicaulis (L.) Willd.]
Non-native, naturalized; first collected in 2019; William F. Hoyer 59 [SBBG]
[Prasium marrubium E.H.L.Krause]
Mentha spicata L. - Spearmint
[Mentha cordifolia, Mentha longifolia var. mollissima (Borkh.) Rouy, Mentha longifolia var. undulata (Willd.) Fiori, Mentha spicata var. spicata, Mentha sylvestris L., Mentha viridis L.]
Non-native, naturalized?; first collected in 2019; Kristen Hasenstab-Lehman 2389 [SBBG]
[Audibertia stachyoides Benth., Salvia mellifera subsp. mellifera]
Native to CA, but introduced to island, not naturalized; last collected 1992; S. A. Junak SN-914 [SBBG]
[Rosmarinus prostratus H.J.Veitch]
Non-native, not naturalized, persisting from planting; C. Matt Guilliams 5625 [SBBG], C. Matt Guilliams 2830 [SBBG]
[Lythrum adsurgens Greene, Lythrum hyssopifolium L.]
[Althaea assurgentiflora (Kellogg) Kuntze, Lavatera assurgentiflora Kellogg, Lavatera assurgentiflora subsp. assurgentiflora, Lavatera assurgentiflora subsp. glabra Philbrick, Malva assurgentiflora subsp. assurgentiflora, Malva assurgentiflora subsp. glabra, Saviniona assurgentiflora (Kellogg) Greene, Saviniona clementina, Saviniona dendroidea, Saviniona reticulata]
[Malva arvensis J. Presl & C. Presl]
Non-native, naturalized?; two collections, 2013, 2019
Non-native, naturalized; last collected in 1991; M. B. Dunkle 1939-07-23 [SBBG], S. A. Junak SN-592 [SBBG]
[Calandrinia ciliata var. menziesii (Hook.) J.F. Macbr., Claytonia menziesii (Hook.) Kuntze, Talinum menziesii Hook.]
[Calandrinia maritima Nutt., Claytonia maritima (Nutt.) Kuntze]
[Limnia parviflora (Douglas ex Hook.) Rydb., Montia parviflora (Douglas ex Hook.) Howell]
Claytonia parviflora subsp. parviflora - Narrow-Leaf Miner's-Lettuce
[Claytonia parviflora var. parviflora, Claytonia perfoliata var. parviflora (Douglas ex Hook.) Torr., Montia parviflora var. rupestris Suksd., Montia perfoliata var. parviflora (Douglas ex Hook.) Jeps.]
[Limnia cuprea A. Heller, Limnia perfoliata (Donn ex Willd.) Haw., Montia perfoliata (Donn ex Willd.) Howell]
[Eucalyptus globulus subsp. globulus, Eucalyptus maidenii subsp. globulus (Labill.) J.B.Kirkp.]
Non-native, not naturalized, planted; last collected in 1989; R. N. Philbrick... B69-208 [SBBG], Steven A. Junak SN-423 [SD]
[Fabricia laevigata Gaertn., Leptospermum laevigata (Sol. ex Gaertn.) F. Muell.]
Non-native, not naturalized, planted; last collected in 1990; Steven A. Junak SN-525 [SBBG], Gary D. Wallace 1637 [RSA]
Abronia umbellata Lam. - broadleaf sand verbena
[Abronia acutalata Standl., Abronia alba Eastw., Abronia alba var. variabilis (Standl.) Jeps., Abronia breviflora Standl., Abronia insularis Standl., Abronia minor Standl., Abronia neurophylla Standl., Abronia umbellata subsp. acutalata (Standl.) Tillett, Abronia umbellata subsp. alba (Eastw.) Munz, Abronia umbellata subsp. breviflora (Standl.) Munz, Abronia umbellata subsp. platyphylla (Standl.) Munz, Abronia umbellata subsp. umbellata, Abronia umbellata subsp. variabilis (Standl.) Munz, Abronia umbellata var. acutalata (Standl.) C. L. Hitchc., Abronia umbellata var. alba (Eastw.) M.E. Jones, Abronia umbellata var. breviflora (Standl.) L.A. Galloway, Abronia umbellata var. platyphylla (Standl.) Munz, Abronia umbellata var. umbellata, Abronia variabilis Standl., Abronia × alba Eastw.]
[Abronia acutalata Standl., Abronia alba Eastw., Abronia alba var. variabilis (Standl.) Jeps., Abronia breviflora Standl., Abronia insularis Standl., Abronia minor Standl., Abronia neurophylla Standl., Abronia umbellata Lam., Abronia umbellata subsp. acutalata (Standl.) Tillett, Abronia umbellata subsp. alba (Eastw.) Munz, Abronia umbellata subsp. breviflora (Standl.) Munz, Abronia umbellata subsp. platyphylla (Standl.) Munz, Abronia umbellata subsp. umbellata, Abronia umbellata subsp. umbellata, Abronia umbellata subsp. variabilis (Standl.) Munz, Abronia umbellata var. acutalata (Standl.) C. L. Hitchc., Abronia umbellata var. alba (Eastw.) M.E. Jones, Abronia umbellata var. breviflora (Standl.) L.A. Galloway, Abronia umbellata var. platyphylla (Standl.) Munz, Abronia variabilis Standl., Abronia × alba Eastw.]
[Olea africana Mill., Olea europaea subsp. africana (Mill.) P. Green, Olea europaea subsp. europaea]
Non-native, not naturalized, planted; C. Matt Guilliams 5626 [SBBG]
[Agassizia cheiranthifolia (Hornem. ex Spreng.) Spach, Camissonia cheiranthifolia (Hornem. ex Spreng.) Raim., Holostigma cheiranthifolium (Hornem. ex Spreng.) Spach, Oenothera cheiranthifolia Hornem. ex Spreng., Oenothera cheiranthifolia var. nitida (Greene) Munz, Sphaerostigma cheiranthifolium (Hornem. ex Spreng.) Fisch. & C.A. Mey.]
[Camissonia cheiranthifolia subsp. cheiranthifolia, Oenothera cheiranthifolia subsp. cheiranthifolia, Oenothera cheiranthifolia var. cheiranthifolia, Oenothera cheiranthifolia var. nitida (Greene) Munz, Oenothera nitida Greene, Oenothera spiralis Hook., Oenothera spiralis var. linearis Jeps.]
[Camissonia cheiranthifolia subsp. suffruticosa (S. Watson) P.H. Raven, Oenothera cheiranthifolia subsp. suffruticosa (S. Watson) Munz, Oenothera cheiranthifolia var. suffruticosa (S. Watson) Munz]
[Anoplanthus fasciculatus (Nutt.) Walp., Anoplon fasciculatus (Nutt.) G. Don, Loxanthes fasciculatus (Nutt.) Raf., Orobanche fasciculata Nutt., Orobanche fasciculata var. fasciculata, Orobanche fasciculata var. franciscana Achey, Orobanche fasciculata var. lutea (Parry) Achey, Orobanche fasciculata var. subulata Goodman, Phelipaea fasciculata (Nutt.) Spreng., Thalesia fasciculata (Nutt.) Britton, Thalesia lutea (Parry) Rydb.]
Aphyllon parishii - Parish's broomrape
[Orobanche parishii (Jeps.) Heckard]
[Orthocarpus densiflorus Benth.]
Castilleja densiflora subsp. densiflora - denseflower Indian paintbrush
[Castilleja densiflora var. densiflora, Orthocarpus densiflorus Benth., Orthocarpus densiflorus var. densiflorus, Orthocarpus densiflorus var. noctuinus (Eastw.) J.T. Howell, Orthocarpus noctuinus Eastw.]
Oxalis corniculata L. - yellow wood sorrel
[Acetosella corniculata (L.) Kuntze, Oxalis corniculata subsp. corniculata, Oxalis corniculata var. atropurpurea Planch., Oxalis corniculata var. corniculata, Oxalis corniculata var. langloisii (Small) Wiegand, Oxalis corniculata var. lupulina (R. Knuth) Zucc., Oxalis corniculata var. macrophylla Arsene ex R. Knuth, Oxalis corniculata var. minor Laing, Oxalis corniculata var. reptans Laing, Oxalis corniculata var. villosa (M. Bieb.) Hohen., Oxalis corniculata var. viscidula Wiegand, Oxalis langloisii (Small) Fedde, Oxalis pusilla Salisb., Oxalis repens Thunb., Oxalis villosa M. Bieb., Xanthoxalis corniculata (L.) Small, Xanthoxalis corniculata var. atropurpurea (Planch.) Moldenke, Xanthoxalis langloisii Small, Xanthoxalis repens (Thunb.) Moldenke]
Non-native, naturalized?; last collected in 1999; S. A. Junak SN-1349 [SBBG], S. A. Junak SN-1272 [SBBG], M. Daily 114 [SBBG]
Oxalis pes-caprae L. - African Wood-Sorrel
[Bolboxalis cernua (Thunb.) Small, Oxalis cernua Thunb., Oxalis pescaprae]
Non-native, naturalized; last collected in 2000; Steven A. Junak SN-549 [SBBG], Steven A. Junak SN-1468 [RSA]
[Chryseis californica (Cham.) Lindl., Eschscholtzia californica, Eschscholtzia californica subsp. californica, Eschscholtzia californica var. californica, Eschscholtzia californica var. peninsularis (Greene) Munz, Eschscholzia californica subsp. californica, Eschscholzia californica var. californica, Eschscholzia californica var. crocea (Benth.) Jeps., Eschscholzia californica var. luxurians Fedde, Eschscholzia californica var. peninsularis (Greene) Munz, Eschscholzia crocea var. apiifolia Greene, Eschscholzia dumetorum Greene, Eschscholzia floribunda var. gorgonica Greene, Eschscholzia granulata var. minuscula Fedde, Eschscholzia ludens Greene, Eschscholzia menziesiana var. anemophila Greene, Eschscholzia menziesiana var. coarctata Fedde, Eschscholzia recta Greene, Eschscholzia shastensis Greene, Eschscholzia tenuisecta Greene]
Native to CA, but introduced to island, not naturalized; one collection, 1988; S. A. Junak SN-264 [SBBG]
[Eschscholzia elegans Greene, Eschscholzia elegans var. ramosa Greene]
California Islands endemic: Santa Rosa, Santa Cruz, Santa Barbara, San Nicolas, San Clemente, Santa Catalina, Los Coronados, Todos Santos, San Martin, Guadalupe, Natividad, Cedros, San Benito; S. A. Junak SN-634 [SBBG], C. Matt Guilliams 5127 [SBBG], Kristen Hasenstab-Lehman 1572 [SBBG], H. A. Wier... 1978-07-01 [UCJEPS]
[Platystemon aculeolatus Greene, Platystemon acutatus, Platystemon anemonoides Greene, Platystemon antoninus Greene, Platystemon arizonicus Greene, Platystemon arvorum Greene, Platystemon australis Greene, Platystemon californicus var. californicus, Platystemon californicus var. capsularis Brandegee, Platystemon californicus var. ciliatus Dunkle, Platystemon californicus var. crinitus Greene, Platystemon californicus var. horridulus (Greene) Jeps., Platystemon californicus var. nutans Brandegee, Platystemon californicus var. ornithopus (Greene) Munz, Platystemon californicus var. sphaerocarpus, Platystemon cernuus Greene, Platystemon commixtus Greene, Platystemon communis Greene, Platystemon communis var. stylosus Greene, Platystemon confinis Greene, Platystemon contortus Greene, Platystemon crenatus Greene, Platystemon crinitus, Platystemon elegans Greene, Platystemon emarginatus Greene, Platystemon exsculptus Greene, Platystemon glyptolobus Greene, Platystemon heterander Greene, Platystemon hispidulus Greene, Platystemon horridulus Greene, Platystemon hyacinthinus Greene, Platystemon leptander Greene, Platystemon mendocinus Greene, Platystemon mohavensis Greene, Platystemon obtectus Greene, Platystemon ornithopus Greene, Platystemon pectinatus Greene, Platystemon penicillatus Greene, Platystemon petrinus Greene, Platystemon pilosellus Greene, Platystemon purpuratus Greene, Platystemon quercetorum Greene, Platystemon remotus Greene, Platystemon rigidulus Greene, Platystemon rugosus Greene, Platystemon setosus Greene, Platystemon subereus Greene, Platystemon tessellatus Greene, Platystemon tortuosus Greene, Platystemon villosus Greene]
[Pinus × rigitaeda Kartesz & Gandhi]
Multiple pine species in horticultural settings, non-native, not naturalized; E. R. Blakley 4164 [SBBG], C. Matt Guilliams 5214A [SBBG], Steven A. Junak SN-1306 [SBBG]
Plantago coronopus L. - buckhorn plantain
[Plantago coronopus subsp. commutata (Guss.) Pilg., Plantago parishii J. F. Macbr.]
Plantago elongata Pursh - prairie plantain
[Plantago bigelovii A. Gray, Plantago bigelovii subsp. bigelovii, Plantago bigelovii subsp. californica (Greene) Bassett, Plantago californica Greene, Plantago elongata subsp. elongata, Plantago elongata subsp. pentasperma Bassett, Plantago elongata var. elongata]
First collected in 2019; Kristen Hasenstab-Lehman 1716 [SBBG]
Plantago erecta E. Morris - Dot-Seed Plantain
[Plantago dura E.Morris, Plantago erecta subsp. erecta, Plantago erecta subsp. rigidior Pilg., Plantago erecta var. erecta, Plantago hookeriana var. californica (Greene) Poe, Plantago patagonica var. californica Greene, Plantago speciosa E.Morris, Plantago tetrantha]
Taxonomic study needed; S. A. Junak SN-1698 [SBBG]
Plantago major L. - rippleseed plantain
[Plantago asiatica, Plantago halophila E.P. Bicknell, Plantago major subsp. intermedia (DC.) Arcang., Plantago major subsp. major, Plantago major var. asiatica, Plantago major var. flavovirens Pilg., Plantago major var. intermedia (DC.) Pilg., Plantago major var. major, Plantago major var. pachyphylla Pilg., Plantago major var. pilgeri Domin, Plantago major var. scopulorum Fr. & Broberg]
Non-native, not naturalized?; last collected in 1990; Steven A. Junak SN-476 [SBBG], J. Vanderwier 1985-00-00 [SBBG]
Plantago ovata Forssk. - Woolly Plantain
[Plantago brunnea E. Morris, Plantago gooddingii A. Nelson & P.B. Kenn., Plantago minima A. Cunn.]
[Ammophila arundinaceae Host, Ammophila littoralis (P. Beauv.) Rothm., Arundo arenaria L., Arundo littoralis P. Beauv. ex Steud., Calamagrostis arenaria (L.) Roth, Phalaris ammophila (Host) Link, Phalaris maritima Nutt., Psamma arenaria (L.) Roem. & Schult., Psamma littoralis P. Beauv.]
Arundo donax L. - Giant Reed
[Arundo bifaria Retz., Arundo donax var. angustifolia Döll, Arundo donax var. donax, Arundo donax var. lanceolata Döll, Arundo donax var. versicolor (Mill.) Stokes, Arundo glauca Bubani, Arundo latifolia Salisb., Arundo sativa Lam., Cynodon donax (L.) Raspail, Donax arundinaceus P. Beauv., Donax donax (L.) Asch. & Graebn., Scolochloa donax (L.) Gaudin]
Avena barbata Pott ex Link - Slender Wild Oat
[Avena almeriensis Gand., Avena barbata subvar. hirsuta (Moench) E. Morren, Avena deusta Ball, Avena hirtula Lag., Avena hoppeana Scheele, Avena sallentiana Pau, Avena sativa var. barbata (Pott ex Link) Fiori, Avena sesquitertia hort. ex Steud., Avena strigosa subsp. barbata (Pott ex Link) Thell., Avena wiestii Steud.]
Avena fatua L. - Insipid Wild Oat
[Anelytrum avenaceum Hack., Avena fatua subsp. meridionalis Malzev, Avena fatua var. glabrata Peterm., Avena fatua var. glabrescens Coss. & Durieu, Avena lanuginosa Gilib., Avena meridionalis (Malzev) Roshev., Avena patens St.-Lag., Avena pilosa Scop., nom. superfl., Avena sativa var. fatua (L.) Fiori, Avena sativa var. sericea Hook. f., Avena septentrionalis Malzev, Avena vilis Wallr.]
Non-native, naturalized; last collected in; Steven A. Junak SN-460 [SBBG], Kristen Hasenstab-Lehman 1708 [SBBG]
[Avena anglica hort. ex Roemer & Schultes, Avena byzantina K. Koch, Avena byzantina var. thellungiana (Malzev) E. Morren, Avena cinerea hort. ex Roem. & Schult., Avena distans Schur, Avena fatua f. glaberrima Thell., Avena fatua subsp. cultiformis Malzev, Avena fatua subsp. praegravis (Krause) Malzev, Avena fatua subsp. sativa (L.) Thell., Avena fatua var. glaberrima (Thell.) Malzev, Avena fatua var. sativa (L.) Hausskn., Avena flava hort. ex Roem. & Schult., Avena fusca Schur, Avena fuscoflora Schur, Avena georgiana Roem. & Schult., Avena georgica Zuccagni, Avena grandis Nevski, Avena heteromalla Haller, Avena hungarica Lucé, Avena nigra Wallr., Avena nodipilosa (Malzev) Malzev, Avena orientalis Schreb., Avena pendula Gilib., Avena persarum Nevski, Avena podolica Pascal. ex Zuccagni, Avena ponderosa L. ex B.D. Jacks., Avena racemosa Thuill., Avena rubra Zuccagni, Avena sativa f. contracta Neilr., Avena sativa subsp. contracta (Neilr.) Celak., Avena sativa subsp. nodipilosa (Malzev) Vasc., Avena sativa var. chinensis Döll, Avena sativa var. contracta Neilr., Avena sativa var. nigra Alph. Wood, Avena sativa var. orientalis (Schreb.) Alef., Avena sativa var. secunda Alph. Wood, Avena shatilowiana Litv., Avena sterilis f. pseudosativa Thell., Avena sterilis var. thellungiana Malzev, Avena tartarica Ard., Avena thellungii Nevski, Avena unilateralis Brouss, ex Roem. & Schult., Avena verna Heuze, Avena volgensis (Vavilov) Nevski]
Non-native, not naturalized, waif?; one collection in 2000; S. A. Junak SN-1516 [SBBG]
[Agropyron distachyon (L.) Chevall., Brachypodium distachyum (L.) P. Beauv., Bromus distachyos L., Festuca distachya (L.) Roth, Trachynia distachya (L.) Link, Zerna distachya (L.) Panz. ex B.D. Jacks.]
[Bromus carinatus var. arizonicus Shear, Bromus trinii var. excelsus Shear, Ceratochloa arizonica (Shear) Holub]
[Avena paupercula Phil., Avena symphicarpa Trin. ex Steud., Bromus barbatoides Beal, Bromus barbatoides var. sulcatus Beal, Bromus berterianus Colla, Bromus bicuspis Nees ex Steud., Bromus leyboldtii Phil., Bromus rudis Sodiro, Bromus trinii E. Desv., Bromus trinii var. effusa E. Desv., Bromus trinii var. manicata E. Desv., Bromus trinii var. micranthera E. Desv., Bromus trinii var. pallidiflorus E. Desv., Bromus trinii var. stricta E. Desv., Bromus trinii var. trinii, Danthonia pseudo-spicata Müll. Hal., Trisetobromus hirtus (Trin.) Nevski, Trisetum barbatoides Beal, Trisetum barbatoides var. sulcatus Beal, Trisetum barbatum Steud., Trisetum barbatum var. major Vasey, Trisetum hirtum Trin., Trisetum trinii (E. Desv.) Louis-Marie, Trisetum trinii var. effusum (E. Desv.) Louis-Marie, Trisetum trinii var. litorale (Phil.) Louis-Marie, Trisetum trinii var. majus (Vasey) Louis-Marie, Trisetum trinii var. manicatum (E. Desv.) Louis-Marie, Trisetum trinii var. micrantherum (E. Desv.) Louis-Marie, Trisetum trinii var. pallidiflorus (E. Desv.) Louis-Marie, Trisetum trinii var. strictum (E. Desv.) Louis-Marie]
[Ceratochloa cathartica (Vahl) Herter]
[Bromus angustatus Pilg., Bromus brongniartii Kunth, Bromus catharticus subsp. catharticus, Bromus haenkeanus (J. Presl) Kunth, Bromus matthewsii Steud., Bromus mucronatus Willd. ex Steud., Bromus preslii Kunth, Bromus schraderi Kunth, Bromus strictus Brongn., Bromus tacna Steud. ex Lechler, Bromus unioloides var. glaucescens Nees, Bromus unioloides var. haenkeanus (J. Presl) Shear, Bromus unioloides var. major A. Zobel, Bromus unioloides var. micrantha Speg., Bromus unioloides var. montanus Hack., Bromus unioloides var. sanjuaninus Hieron., Bromus willdenowii Kunth, Bromus willdenowii var. haenkeanus (J. Presl) Shear, Bromus willdenowii var. willdenowii, Ceratochloa breviaristata Hook., Ceratochloa festucoides P. Beauv., Ceratochloa haenkeana J. Presl, Ceratochloa haenkeana var. patens Nees, Ceratochloa haenkeana var. subspicata Nees, Ceratochloa pendula Schrad., Ceratochloa secunda J. Presl, Ceratochloa submutica Steud., Ceratochloa willdenowii (Kunth) W.A. Weber, Forasaccus breviaristatus (Hook.) Lunell]
Non-native, naturalized; last collected in 1999; Steven A. Junak SN-160 [SBBG]
Bromus diandrus Roth - Ripgut Grass
[Anisantha diandra, Anisantha diandra subsp. rigida (Roth) Tzvelev, Anisantha gussonii (Parl.) Nevski, Anisantha rigida (Roth) Hyl., Bromus diandrus subsp. diandrus, Bromus diandrus subsp. rigidus (Roth) Laínz, Bromus diandrus var. diandrus, Bromus diandrus var. gussonei (Parl.) Coss. & Durieu, Bromus diandrus var. rigidus (Roth) Sales, Bromus gussonei Parl., Bromus gussonii Parl., Bromus gussonii var. rigidus (Roth) Lindb., Bromus madritensis var. rigidus (Roth) Bab. ex Syme, Bromus maximus var. gussonei (Parl.) Parl., Bromus rigidus, Bromus rigidus subsp. gussonei (Parl.) Maire, Bromus rigidus var. gussonei (Parl.) Coss. & Durieu, Bromus rubens var. rigidus (Roth) Mutel, Bromus villosus var. gussonei (Parl.) Asch. & Graebn., Bromus villosus var. rigidus (Roth) Asch. & Graebn., Genea rigida (Roth) Dumort., Zerna gussonei (Parl.) Grossh.]
[Avena mollis Michx., Bromus ferronii Mabille, Bromus hordeaceus f. leiostachys (Hartm.) Hyl., Bromus hordeaceus f. leptostachys (Pers.) Wiegand, Bromus hordeaceus subsp. divaricatus (Bonnier & Layens) Kerguélen, Bromus hordeaceus subsp. hordeaceus, Bromus hordeaceus subsp. molliformis (J. Lloyd ex Billot) Maire & Weiller, Bromus hordeaceus subsp. mollis (L.) Maire, Bromus hordeaceus subsp. thominei (Hardouin) Braun-Blanq., Bromus hordeaceus var. leptostachys (Pers.) Beck, Bromus hordeaceus var. molliformis (J. Lloyd ex Billot) Halácsy, Bromus hordeaceus var. mollis (L.) Fiori, Bromus hordeaceus var. thominei (Hardouin) Brand, Bromus leptostachys var. pubescens Fouill. ex de Lesd., Bromus megapotamicus Spreng., Bromus molliformis J. Lloyd ex Billot, Bromus mollis L., Bromus mollis f. nanus (Weigel) Todor, Bromus mollis subsp. hordeaceus (L.) Hiitonen, Bromus mollis var. hordaceus (L.) Lilj., Bromus mollis var. hordeaceus (L.) FRIES, Bromus mollis var. leiostachys Hartm., Bromus mollis var. leptostachys Pers., Bromus mollis var. mollis, Bromus mollis var. nanus (Weigel) Lilj., Bromus nanus Weigel, Bromus secalinus var. hordeaceus (L.) L., Bromus thominei Hardouin, Forasaccus mollis (L.) Bubani, Serrafalcus hordeaceus (L.) Gren. & Godr., Serrafalcus mollis (L.) Parl.]
Bromus madritensis L. - Madrid Brome
[Anisantha flabellata (Hack. ex Boiss.) Holub, Anisantha madritensis (L.) Nevski, Bromus flabellatus Hack. ex Boiss., Bromus madritensis subsp. madritensis, Bromus matritensis L., Bromus villosus Forssk., Festuca madritensis (L.) Desf., Festuca matritensis (L.) Desf., Genea madritensis (L.) Dumort., Zerna madritensis (L.) Gray]
Non-native, naturalized; last collected in 1999; S. A. Junak SN-1415 [SBBG]
[Bromus carinatus var. maritimus (Piper) C.L. Hitchc., Bromus carinatus var. maritimus (Piper) C.L. Hitchc., Bromus marginatus subsp. maritimus Piper, Bromus marginatus subsp. maritimus Piper, Bromus sitchensis var. maritimus (Piper) Otting & R.E. Brainerd, Ceratochloa maritima (Piper) Holub, Ceratochloa maritima (Piper) Holub]
Revise based on updated taxonomy; one collection in 1991; S. A. Junak SN-593 [SBBG]
Bromus rubens L. - Red Brome
[Anisantha rubens (L.) Nevski, Anisantha rubens (L.) Nevski, Bromus madritensis subsp. rubens (L.) Husn., Bromus madritensis var. rubens (L.) Husn., Bromus scoparius var. rubens (L.) St.-Amans, Bromus scoparius var. rubens (L.) St.-Amans, Festuca rubens (L.) Pers., Festuca rubens (L.) Pers., Zerna rubens (L.) Grossh., Zerna rubens (L.) Grossh.]
B. sitchensis var. carinatus; taxon must be added to CCH2 taxonomic thesaurus before specimens can be linked
[Arundo dioeca Spreng., Arundo dioica Spreng., Arundo kila Spreng. ex Steud., Arundo selloana Schult. & Schult. f., Cortaderia argentea (Nees) Stapf, Cortaderia dioica Speg., Gynerium argenteum Nees, Gynerium argenteum var. argenteum, Gynerium dioicum (Spreng.) Dallière, Gynerium purpureum Carrière, Moorea argentea (Nees) Lem.]
Non-native, naturalized?; last collected in 1990; S. A. Junak SN-473 [SBBG]
[Agrostis bermudiana Tussac ex Kunth, Capriola dactylon, Chloris cynodon Trin., Cynodon aristiglumis Caro & E.A. Sánchez, Cynodon aristulatus Caro & E.A. Sánchez, Cynodon dactylon f. viviparus Beetle, Cynodon dactylon subsp. glabratus (Steud.) Chev., Cynodon dactylon var. dactylon, Cynodon dactylon var. elegans Rendle, Cynodon dactylon var. glabratus (Steud.) Chiov., Cynodon dactylon var. villosus Regel, Cynodon erectus J. Presl, Cynodon glabratus Steud., Cynodon occidentalis Willd. ex Steud., Cynodon pascuus Nees, Cynodon portoricensis Willd. ex Steud., Cynodon tenuis Trin. ex Spreng., Cynodon umbellatus (Lam.) Caro, Cynosurus dactylon (L.) Pers., Cynosurus uniflorus Walter, Dactilon officinale Vill., Digitaria dactylon (L.) Scop., Digitaria glumaepatula (Steud.) Miq., Digitaria stolonifera Schrad., Fibichia dactylon (L.) Beck, Fibichia umbellata Koeler, Milium dactylon (L.) Moench, Panicum dactylon L., Panicum glumaepatulum Steud., Paspalum dactylon (L.) Lam., Paspalum umbellatum Lam., Phleum dactylon Pall. ex Georgi]
[Agropyron peruvianum (Lam.) Roem. & Schult., Brachypodium peruvianum Roem. & Schult. ex Kunth, Briza spicata (L.) Lam., Brizopyrum americanum (L.) Link, Brizopyrum ovatum Nees ex Steud., Brizopyrum prostratum var. erectum E. Fourn., Brizopyrum prostratum var. humile E. Fourn., Brizopyrum spicatum (L.) Hook. & Arn., Brizopyrum thalassicum (Kunth) Nees, Distichlis bajaensis H.L.Bell, Distichlis nodosa Raf., Distichlis spicata subsp. spicata, Distichlis spicata subsp. stricta (Torr.) Thorne, Distichlis spicata var. divaricata Beetle, Distichlis spicata var. nana Beetle, Distichlis spicata var. spicata, Distichlis spicata var. stolonifera Beetle, Distichlis spicata var. stricta (Torr.) Scribn., Distichlis stricta (Torr.) Rydb., Festuca triticea Lam. ex Kunth, Festuca triticoides Lam., Megastachya thalassica (Kunth) Roem. & Schult., Poa michauxii Kunth, Poa subulata Bosc ex Kunth, pro syn., Poa thalassica Kunth, Triticum peruvianum Lam., Uniola spicata L., Uniola thalassica (Kunth) Trin.]
[Avena secunda Salisb., Bromus arundinaceus (Schreb.) Roth, Bromus elatior (L.) Koeler, Bucetum elatius (L.) Parnell, Festuca elatior L., Festuca elatior f. elatior, Festuca elatior subsp. arundinacea (Schreb.) Celak., Festuca elatior var. arundinacea (Schreb.) Wimm., Festuca elatior var. elatior, Festuca fenas Lag., Festuca mediterranea (Hack.) Rouy, Festuca orientalis (Hack.) V.I. Krecz. & Bobrov, Festuca phoenix (Scop.) Vill., Gnomonia elatior (L.) Lunell, Lolium arundinaceum (Schreb.) Darbysh., Poa elatior (L.) Moench, Poa kunthii Lindm., Poa phoenix Scop., Poa remota Kunth, Poa uliginosa Willd. ex Spreng., Schedonorus arundinaceus (Schreb.) Dumort., Schedonorus elatior (L.) P. Beauv., Schedonorus phoenix (Scop.) Holub, Tragus elatior Panz. ex B.D. Jacks.]
Non-native, naturalized?; last collected in 2000.; Steven A. Junak SN-1521 [SBBG], Steven A. Junak SN-18 [SBBG]
[Bromus dertonensis All., Bromus dertonensis All., Festuca dertonensis (All.) Asch. & Graebn., Festuca dertonensis (All.) Asch. & Graebn., Festuca dertonensis var. sciuroides (Roth) Briq., Festuca geniculata var. monandra Döll, Festuca myuros subsp. sciuroides (Roth) Rouy, Festuca myuros var. bromoides (L.) Wimm. & Grab., Festuca myuros var. bromoides (L.) Wimm. & Grab., Festuca myuros var. sciuroides (Roth) Coss. & Durieu, Festuca sciuroides Roth, Vulpia bromoides (L.) Gray, Vulpia dertonensis (All.) Gola, Vulpia dertonensis (All.) Gola, Vulpia myuros subsp. sciuroides (Roth) Rouy, Vulpia myuros var. bromoides (L.) Parl., Vulpia myuros var. bromoides (L.) Parl., Vulpia sciuroides (Roth) C.C. Gmel.]
Non-native, naturalized?; one collection 1989; specimen study required; Steven A. Junak SN-304 [SBBG]
Festuca myuros L. - Rat-Tail Fescue
[Distomomischus myuros (L.) Dulac, Festuca megalura Nutt., Festuca myuros var. hirsuta (Hack.) Asch. & Graebn., Vulpia megalura (Nutt.) Rydb., Vulpia myuros (L.) C.C. Gmel., Vulpia myuros subsp. megalura (Nutt.) Soják, Vulpia myuros subsp. myuros, Vulpia myuros var. hirsuta Hack., Vulpia myuros var. megalura (Nutt.) Auquier, Vulpia myuros var. myuros]
[Diarrhena setacea (Poir.) Roem. & Schult., Festuca octoflora subsp. hirtella Piper, Festuca octoflora var. aristulata Torr. ex L.H. Dewey, Festuca octoflora var. hirtella (Piper) Hitchc., Festuca parviflora Elliott, Festuca setacea Poir., Festuca tenella var. aristulata Torr., Gnomonia octoflora (Walter) Lunell, Gnomonia octoflora (Walter) Lunell, Vulpia antofagastensis Parodi, Vulpia octoflora (Walter) Rydb., Vulpia octoflora var. hirtella (Piper) Henrard, Vulpia octoflora var. octoflora]
Festuca perennis (L.) Columbus & J.P.Sm. - Perennial/Italian Rye Grass
[Festuca perrenis (L.) Columbus & J.P. Sm., Lolium brasilianum Nees, Lolium canadense Bernh. ex Rouville, Lolium latum Roth ex Steud., Lolium marschallii Steven, Lolium montevidense Rouville, Lolium multiflorum Lam., Lolium multiflorum subsp. ramosum Guss. ex Arcang., Lolium multiflorum var. multiflorum, Lolium multiflorum var. ramosum Guss. ex Arcang., Lolium perenne L., Lolium perenne subsp. multiflorum (Lam.) Husn., Lolium perenne subsp. perenne, Lolium perenne subsp. perenne, Lolium perenne var. brasilianum (Nees) Kuntze, Lolium perenne var. compressum Sibth., Lolium perenne var. cristatum Pers., Lolium perenne var. multiflorum (Lam.) Parnell, Lolium perenne var. pacyi Sturtev., Lolium perenne var. perenne, Lolium perenne var. perenne, Lolium perenne var. tenue (L.) Huds., Lolium strictum C. Presl, Lolium temulentum var. multiflorum (Lam.) Kuntze, Lolium tenue L.]
[Hordeum jubatum subsp. brachyantherum (Nevski) Bondar]
[Critesion californicum (Covas & Stebbins) Á. Löve, Critesion californicum subsp. californicum, Hordeum brachyantherum var. gracilius Nevski, Hordeum californicum Covas & Stebbins]
[Critesion depressum (Scribn. & J.G. Sm.) Á. Löve, Hordeum nodosum var. depressum Scribn. & J.G. Sm.]
Taxonomic work needed; plants corresponding to both H. depressum and H. intercedens on island; C. Matt Guilliams 5213 [SBBG], Kristen Hasenstab-Lehman 1705 [SBBG], S. A. Junak SN-1293 [SBBG]
Taxonomic work needed; plants corresponding to both H. depressum and H. intercedens on island; Steven A. Junak SN-1060 [SBBG], Kristen Hasenstab-Lehman 1663 [SBBG]
[Critesion marinum (Huds.) Á. Löve, Hordeum maritimum Stokes ex With.]
[Hordeum geniculatum All., Hordeum hystrix Roth, Hordeum marinum var. gussoneanum (Parl.) Hyl.]
Hordeum murinum L. - Wall Barley
[Critesion murinum (L.) Á. Löve]
[Critesion glaucum (Steud.) Á. Löve, Critesion murinum subsp. glaucum (Steud.) W.A.Weber, Hordeum glaucum Steud., Hordeum leporinum subsp. glaucum (Steud.) T.A.Booth & A.J.Richards, Hordeum stebbinsii Covas]
Non-native, naturalized; last collected in 1999; M. Daily 38 [SBBG], Steven A. Junak SN-1157 [SBBG], Peter H. Raven 20725 [SD]
[Hordeum leporinum Link, Hordeum murinum var. leporinum (Link) Mutel]
Hordeum vulgare L. - cereal barley
[Hordeum aegiceras Nees ex Royle, Hordeum agriocrithon A.E. Åberg, Hordeum distichon L., Hordeum distichon subsp. zeocrithon (L.) Celak., Hordeum distichum L., Hordeum hexastichon L., Hordeum hexastichum L., Hordeum irregulare Aberg & Wiebe, Hordeum polystichon Haller f., Hordeum polystichon var. vulgare (L.) Döll, Hordeum sativum var. vulgare (L.) K. Richt., Hordeum spontaneum K. Koch, Hordeum tetrastichum Stokes, Hordeum vulgare f. hexastichon (L.) Hiroe, Hordeum vulgare subsp. agriocrithon (A.E. Åberg) Á. Löve, Hordeum vulgare subsp. hexastichon (L.) Celak., Hordeum vulgare subsp. spontaneum (K. Koch) Asch. & Graebn., Hordeum vulgare subsp. vulgare, Hordeum vulgare var. trifurcatum (Schltdl.) Alef., Hordeum vulgare var. vulgare]
[Achyrodes aureum (L.) Kuntze, Chrysurus aureus (L.) P. Beauv. ex Spreng., Chrysurus cynosuroides Pers., Cynosurus aureus L.]
[Aneurolepidium condensatum (J. Presl) Nevski, Elymus condensatus J. Presl]
One sterile collection in 1979, appears to be Arundo donax; herbarium and field work needed; M. Daily, A. Bromfield I-169 [SBBG]
Melica imperfecta Trin. - Coast Range Melic
[Melica colpodioides Nees, Melica imperfecta var. flexuosa Bol., Melica imperfecta var. imperfecta, Melica imperfecta var. minor Scribn., Melica imperfecta var. pubens Scribn., Melica imperfecta var. refracta Thurb., Melica panicoides Nutt., Melica parishii Vasey ex Beal]
[Agrostis microcarpa hort. ex Steud., Agrostis microsperma Lag., Muhlenbergia fasciculata Trin., Muhlenbergia purpurea Nutt., Muhlenbergia ramosissima Vasey, Podosemum debile Kunth, Podosemum setosum Kunth, Trichochloa debilis (Kunth) Roem. & Schult., Trichochloa microsperma DC., Trichochloa setosa (Kunth) Roem. & Schult.]
[Stipa cernua Stebbins & Love, Stipa cernua Stebbins & Love, Stipa pulchra var. cernua (Stebbins & Love) Beetle & Tofsrud]
Nassella lepida (Hitchc.) Barkworth - Foothill Needle Grass
[Nassella lepida var. lepida, Stipa eminens subsp. andersonii (Vasey) A.E. Murray, Stipa eminens var. andersonii Vasey, Stipa hassei Vasey, Stipa lepida Hitchc., Stipa lepida var. andersonii (Vasey) Hitchc., Stipa lepida var. lepida]
[Aegilops incurva L., Aegilops incurvata L., Agrostis incurvata (L.) Scop., Lepidurus incurvus (L.) Janch., Lepiurus incurvatus (L.) Dumort., Lepturus filiformis var. incurvatus (L.) Hook. f., Lepturus incurvatus (L.) Trin., Lepturus incurvatus var. longiflorus Grossh., Lepturus incurvus (L.) Druce, Ophiuros incurvatus (L.) P. Beauv., Pholiurus incurvatus (L.) Hitchc., Pholiurus incurvus (L.) Schinz & Thell., Rottboellia incurva (L.) Roem. & Schult., Rottboellia incurvata (L.) L. f.]
[Cenchrus clandestinus (Hochst. ex Chiov.) Morrone, Kikuyuochloa clandestina (Hochst. ex Chiov.) H. Scholz, Pennisetum inclusum Pilg., Pennisetum longistylum Hochst. ex A. Rich., Pennisetum longistylum var. clandestinum (Chiov.) Leeke]
Non-native, naturalized; Non-native, naturalized; R. N. Philbrick... B69-179 [SBBG], C. Matt Guilliams 5235 [SBBG]
Phalaris aquatica L. - Harding Grass
[Phalaris altissima Menezes, Phalaris aquatica var. aquatica, Phalaris aquatica var. stenoptera (Hack.) Burkart, Phalaris bulbosa var. alata (Trab.) Maire & Weiller, Phalaris bulbosa var. clausonis (Maire & Trab.) Maire & Weiller, Phalaris commutata Roem. & Schult., Phalaris elongata Braun-Blanq., Phalaris nodosa Murray, Phalaris nodosa var. minor Lojac., Phalaris stenoptera Hack., Phalaris tuberosa, Phalaris tuberosa var. alata Trab., Phalaris tuberosa var. clausonis Maire & Trab., Phalaris tuberosa var. hirtiglumis Batt. & Trab., Phalaris tuberosa var. stenoptera (Hack.) Hitchc., Phalaris tuberosa var. tuberosa]
Non-native, naturalized; last collected in 2000; S. A. Junak SN-620 [SBBG], S. A. Junak SN-1568 [SBBG]
[Phalaris americana Elliott, Phalaris intermedia Bosc ex Poir., Phalaris intermedia var. microstachya (DC.) Vasey, Phalaris microstachya DC., Phalaris occidentalis Nutt., Phalaris trivialis Trin.]
Non-native, waif?; one collection in 1897
Phalaris minor Retz. - Little-Seed Canary Grass
[Phalaris ambigua Fig. & De Not., Phalaris aquatica var. minor (Retz.) Mutel, Phalaris arundinacea var. minor (Retz.) Paunero, Phalaris brevis Trin., Phalaris capensis Thunb., Phalaris decumbens Moench, Phalaris gracilis Parl., Phalaris haematites Duval-Jouve & Paris, Phalaris haematites var. granulosa Sennen & Mauricio, Phalaris mauritii Sennen, Phalaris minor f. bracteata Jansen & Wacht., Phalaris minor f. composita Jansen & Wacht., Phalaris minor f. glomerata Henrard ex Jansen & Wacht., Phalaris minor f. gracilis (Parl.) Asch. & Graebn., Phalaris minor f. haematites Duval-Jouve & Paris ex Trab., Phalaris minor f. subcylindrica Web. & Thell. ex Jansen & Wacht., Phalaris minor subsp. gracilis (Parl.) Arcang., Phalaris minor var. comosula Heldr., Phalaris minor var. genuina Maire & Weiller, Phalaris minor var. gracilis (Parl.) Parl., Phalaris minor var. haematites Duval-Jouve & Paris, Phalaris minor var. integra Trab., Phalaris minor var. nepalensis (Trin.) Bor, Phalaris minor var. phaeosperma Cavara, Phalaris nepalensis Trin., Phalaris trivialis Trin.]
[Phalaris paradoxa f. praemorsa (Lam.) Paunero, Phalaris paradoxa var. intacta Coss. & Durieu, Phalaris paradoxa var. intermedia Coss. & Durieu, Phalaris paradoxa var. megastachys Goiran, Phalaris paradoxa var. microstachys Goiran, Phalaris paradoxa var. paradoxa, Phalaris paradoxa var. praemorsa (Lam.) Coss. & Durieu, Phalaris paradoxa var. typica Paunero, Phalaris praemorsa Lam., Phalaris sibthorpii Griseb., Phalaris utriculosa L. ex Munro]
Non-native, naturalized?; one collection in 2000; S. A. Junak SN-1563 [SBBG]
[Achnatherum miliaceum (L.) P. Beauv., Achnatherum miliaceum (L.) P. Beauv., Agrostis miliacea L., Agrostis miliacea L., Milium multiflorum Cav., Milium multiflorum var. multiflorum, Nassella multiflora (Cav.) Druce, Oryzopsis miliacea (L.) Benth. & Hook. ex Asch. & Schweinf., Oryzopsis miliacea (L.) Benth. & Hook. ex Asch. & Schweinf., Oryzopsis multiflora (Cav.) Druce, Piptatherum miliaceum subsp. miliaceum, Piptatherum multiflorum (Cav.) P. Beauv., Stipa miliacea (L.) Hoover, Stipa miliacea (L.) Hoover, Stipa miliacea subsp. miliacea, Stipa miliacea var. miliacea, Urachne miliacea (L.) K. Koch, Urachne miliacea (L.) K. Koch]
[Aira pumila Pursh, Catabrosa pumila (Pursh) Roem. & Schult., Ochlopoa annua (L.) H. Scholz, Poa aestivalis J. Presl, Poa annua f. reptans (Hausskn.) T. Koyama, Poa annua var. annua, Poa annua var. aquatica Asch., Poa annua var. eriolepis E. Desv., Poa annua var. reptans Hausskn., Poa annua var. rigidiuscula L.H. Dewey]
Non-native, naturalized; one collection in 1989; S. A. Junak SN-348 [SBBG]
Poa secunda J. Presl - One-Sided Blue Grass
[Poa canbyi (Scribn.) Howell, Poa fulvescens Trin.]
[Atropis canbyi (Scribn.) Beal, Atropis laevis var. rigida Beal, Atropis scabrella Thurb., Atropis tenuifolia var. stenophylla Vasey ex Beal, Glyceria canbyi Scribn., Paneion sandbergii (Vasey) Lunell, Panicularia scabrella (Thurb.) Kuntze, Poa buckleyana var. buckleyana, Poa buckleyana var. elongata (Vasey) M.E. Jones, Poa buckleyana var. sandbergii (Vasey) M.E. Jones, Poa buckleyana var. stenophylla (Vasey ex Beal) M.E. Jones, Poa canbyi (Scribn.) Howell, Poa gracillima Vasey, Poa gracillima var. gracillima, Poa gracillima var. saxatilis (Scribn. & T.A. Williams) Hack., Poa incurva Scribn. & T.A. Williams, Poa nevadensis var. laevigata (Scribn.) M.E. Jones, Poa nevadensis var. leckenbyi (Scribn.) M.E. Jones, Poa sandbergii Vasey, Poa scabrella (Thurb.) Benth. ex Vasey, Poa secunda var. elongata (Vasey) Dorn, Poa secunda var. incurva (Scribn. & T.A. Williams) Beetle, Poa secunda var. secunda, Poa secunda var. stenophylla (Vasey ex Beal) Beetle, Poa stenantha var. sandbergii (Vasey) B. Boivin, Poa tenuifolia var. elongata Vasey, Poa tenuifolia var. oregona (Vasey) Vasey, Puccinellia canbyi (Scribn.) Ponert, Puccinellia scabrella (Thurb.) Ponert]
[Alopecurus aristatus var. monspeliensis (L.) Huds., Alopecurus monspeliensis L., Phalaris crinita Forssk., Phalaris cristata Forssk., Phleum crinitum Schreb., Phleum monospliense (L.) Koeler, Polypogon flavescens J. Presl, Polypogon monspeliensis f. argentinus Hack., Polypogon monspeliensis f. nana Stuck., Santia monspeliensis (L.) Parl.]
[Schismus arabicus var. arabicus, Schismus arabicus var. violaceus Muschl., Schismus barbatus subsp. arabicus (Nees) Maire & Weiller, Schismus barbatus var. arabicus (Nees) J.P. Sm., Schismus calycinus var. arabicus (Nees) Kuntze, Schismus spectabilis Fig. & De Not.]
[Ischaemum secundatum Walter, Rottboellia stolonifera Poir., Rottboellia tripsacoides Lam., Stenotaphrum americanum Schrank, Stenotaphrum dimidiatum var. americanum (Schrank) Hack., Stenotaphrum dimidiatum var. secundatum (Walter) Domin, Stenotaphrum glabrum Trin., Stenotaphrum glabrum var. americanum (Schrank) Döll, Stenotaphrum glabrum var. glabrum, Stenotaphrum glabrum var. multiflorum Döll, Stenotaphrum sarmentosum Nees, Stenotaphrum secundatum var. secundatum, Stenotaphrum secundatum var. variegatum Hitchc.]
Non-native, naturalized; last collected in 1991; S. A. Junak SN-172 [SBBG], S. A. Junak SN-665 [SBBG]
[Triticum aestivum subsp. vulgare (Vill.) Thell., Triticum estivum Raf., Triticum hybernum L., Triticum macha Dekapr. & Menabde, Triticum sativum Lam., Triticum sativum var. aestivum (L.) Alph. Wood, Triticum sphaerococcum Percival, Triticum vulgare Vill., Triticum vulgare var. aestivum (L.) Spenn., Zeia vulgaris var. aestiva (L.) Lunell]
Non-native, naturalized?; last collected in 2000; S. A. Junak SN-1588 [SBBG], S. A. Junak SN-1193 [SBBG]
Eriogonum cinereum Benth. - Coastal Wild Buckwheat
Native to CA, but introduced to island, naturalized?; J. Vanderwier 1984-08-23 [SBBG], Kristen Hasenstab-Lehman 1541 [SBBG]
Eriogonum fasciculatum Benth. - California Buckwheat
[Eriogonum fasciculatum subsp. polifolium (Benth.) S. Stokes, Eriogonum fasciculatum var. revolutum (Goodd.) S. Stokes, Eriogonum polifolium Benth., Eriogonum revolutum Goodd.]
Native to CA but introduced to island, naturalized?; J. Vanderwier 1984-08-23 [SBBG], Kristen Hasenstab-Lehman 1542 [SBBG]
Eriogonum grande Greene - redflower buckwheat
[Eriogonum latifolium subsp. grande (Greene) S. Stokes, Eriogonum nudum var. grande (Greene) Jeps.]
Non-native, naturalized; last collected in 1992; S. A. Junak SN-953 [SBBG], Michael R. Benedict 1969-08-07 [SBBG]
[Polygonum aviculare var. buxiforme]
Non-native, naturalized, herbarium work needed to determine minimum-rank taxon present; last collected in 1987; S. A. Junak SN-195 [SBBG], R. M. Beauchamp s.n. [RSA]
[Pterostegia diphylla, Pterostegia diphylla var. biloba, Pterostegia microphylla]
Rumex crispus L. - Curly Dock
[Lapathum crispum (L.) Scop., Rumex crispus subsp. crispus, Rumex crispus subsp. fauriei (Rech. f.) Mosyakin & W.L. Wagner, Rumex fauriei Rech. f.]
[Acetosa oblongifolia (L.) Á. Löve & D. Löve, Acetosa obtusifolia (L.) M.Gómez, Lapathum obtusifolium (L.) Moench, Rumex obtusifolius subsp. agrestis (Fr.) Danser, Rumex obtusifolius subsp. sylvestris (Wallr.) Rech. f., Rumex obtusifolius var. obtusifolius, Rumex obtusifolius var. sylvestris (Wallr.) Koch]
Non-native, naturalized; last collected in 2019; Kristen Hasenstab-Lehman 2386 [SBBG], Steven A. Junak SN-213 [SBBG]
[Rumex salicifolius subsp. salicifolius, Rumex salicifolius var. angustivalvis Danser, Rumex salicifolius var. salicifolius]
Polypodium californicum Kaulf. - California Polypody
[Polypodium, Polypodium californicum var. kaulfussii D.C. Eaton, Polypodium X californicum]
[Anagallis arvensis L., Anagallis arvensis subsp. arvensis, Anagallis arvensis subsp. caerulea Hartm., Anagallis arvensis var. arvensis, Anagallis arvensis var. caerulea (Schreb.) Gren. & Godr., Anagallis arvensis var. coerulea (Schreb.) Gren. & Godr., Anagallis caerulea Schreb., Anagallis coerulea Schreb.]
[Dodecatheon clevelandi Greene, Dodecatheon clevelandii Greene, Primula clevelandi]
[Dodecatheon clevelandi subsp. insulare H.J.Thomps., Dodecatheon clevelandi subsp. insularis, Dodecatheon clevelandi var. insulare (H.J.Thomps.) Reveal, Dodecatheon clevelandi var. insularis (H.J.Thomps.) Reveal, Dodecatheon clevelandii subsp. insulare H.J. Thomps., Dodecatheon clevelandii subsp. insularis H.J. Thomps., Dodecatheon clevelandii var. insulare (H.J. Thomps.) Reveal, Dodecatheon clevelandii var. insularis (H.J.Thomps.) Reveal, Primula clevelandi var. insularis]
Adiantum jordanii C.H. Mull. - California Maidenhair Fern
[Adiantum emarginatum Hook., Adiantum jordani Müll. Hal.]
Three collections in 1995; S. A. Junak SN-1181 [SBBG]
[Pellaea andromedaefolia, Pellaea andromedaefolia var. andromedaefolia, Pellaea andromedifolia var. andromedifolia, Pellaea andromedifolia var. pubescens D.C. Eaton, Pellaea andromedifolia var. rubens D.C. Eaton, Platyloma andromedifolium (Kaulf.) J. Sm., Pteris andromedaefolia, Pteris andromedifolia Kaulf.]
[Ceropteris triangularis (Kaulf.) Underw., Gymnogramma triangularis Kaulf., Neurogramma triangularis (Kaulf.) Diels, Neurogramme triangularis (Kaulf.) Diels, Pentagramma triangularis subsp. semipallida (J.T. Howell) Yatsk., Windham & E. Wollenw., Pityrogramma triangularis (Kaulf.) Maxon, Pityrogramma triangularis var. triangularis, Pityrogramma triangularis var. viridis Hoover]
[Gymnogramma triangularis var. viscosa D.C.Eaton , Pentagramma triangularis subsp. viscosa (D.C. Eaton) Yatsk., Windham & E. Wollenw., Pityrogramma triangularis var. viscosa (D.C. Eaton) Weath.]
[Dipetalia linifolia (Vahl ex Hornem.) Tidestr., Ellimia ruderalis Nutt., Oligomeris subulata (Del.) Boiss., Reseda linifolia Vahl ex Hornem.]
[Heteromeles arbutifolia var. arbutifolia, Heteromeles arbutifolia var. cerina (Jeps.) E. Murray, Heteromeles arbutifolia var. macrocarpa (Munz) Munz, Heteromeles fremontiana Decne., Heteromeles salicifolia (C. Presl) Abrams, Photinia arbutifolia Lindl., Photinia arbutifolia var. cerina Jeps., Photinia salicifolia C. Presl]
Native to CA, but introduced to island, not naturalized; Steven A. Junak SN-167 [SBBG]
[Galium angustifolium var. angustifolium, Galium angustifolium var. bernardinum Hilend & J.T. Howell, Galium angustifolium var. diffusum Hilend & J.T. Howell, Galium angustifolium var. siccatum (W. Wight) Hilend & J.T. Howell, Galium angustifolium var. typicum Hilend & J.T. Howell, Galium siccatum W. Wight, Galium trichocarpum Nutt.]
Native to CA, status on island unclear; confirm determination; one collection in 1978; H. A. Weir s.n. [RSA]
Galium aparine L. - Common Bedstraw, Goose Grass
[Aparine vulgaris Hill, Asperula aparine (L.) Besser, Asperula aparine var. aparine (L.) Nyman, Asterophyllum aparine (L.) Schimp. & Spenn., Galion aparinum (L.) St.-Lag., Galium agreste var. echinospermum Wallr., Galium aparine var. echinospermum (Wallr.) Farw., Galium aparine var. intermedium (Merr.) Briq., Galium aparine var. minor Hook., Galium aparine var. vaillantii (DC.) Koch, Galium spurium var. echinospermum (Wallr.) Hayek, Galium vaillantii DC., Rubia aparine (L.) Baill.]
Populus fremontii S. Watson - Western Cottonwood
[Populus arizonica var. jonesi Sarg., Populus arizonica var. jonesii Sarg., Populus canadensis var. fremontii (S. Watson) Kuntze, Populus deltoides var. fremontii (S.Watson) Cronquist, Populus fremontii var. arizonica (Sarg.) Jeps., Populus fremontii var. fremontii, Populus fremontii var. macdougalii (Rose) Jeps., Populus fremontii var. macdougallii (Rose) Jeps., Populus fremontii var. macrodisca Sarg., Populus fremontii var. pubescens Sarg., Populus fremontii var. thornberi Sarg., Populus fremontii var. toumeyi Sarg.]
Populus × parryi Sarg. - Parry's cottonwood
Non-native, not naturalized; one collection in 1966; P. H. Raven... 20728 [SBBG]
Salix exigua Nutt. - Narrow-Leaf Willow
Last collected in 1992; S. A. Junak SN-890 [SBBG]
Salix lasiolepis Benth. - Arroyo Willow
[Salix bakeri Seemen, Salix bigelovii Torr., Salix boiseana A. Nelson, Salix franciscana Seemen, Salix lasiolepis var. bakeri (Seemen) C.R. Ball, Salix lasiolepis var. bigelovii (Torr.) Bebb, Salix lasiolepis var. bracelinae C.R. Ball, Salix lasiolepis var. fallax Bebb, Salix lasiolepis var. lasiolepis, Salix lasiolepis var. nivaria Jeps., Salix lasiolepis var. sandbergii (Rydb.) C.R. Ball, Salix lutea var. nivaria Jeps., Salix sandbergii Rydb., Salix suksdorfii Gand.]
[Anemia californica Nutt., Anemopsis californica var. californica, Anemopsis californica var. subglabra Kelso, Anemopsis californica var. typica Kelso]
Last collected in 1979; M. Daily 132 [SBBG], M. Daily 54 [SBBG]
[Jepsonia malvaefolia, Jepsonia neonuttalliana Millsp., Saxifraga malvaefolia, Saxifraga malvifolia Greene]
California Islands endemic: Santa Rosa, Santa Cruz, San Nicolas, San Clemente, Santa Catalina, and Guadalupe islands; Howell, John Thomas 8210 [CAS], Kristen Hasenstab-Lehman 1594 [SBBG], S. A. Junak SN-713 [SBBG], C. Matt Guilliams 2812 [SBBG]
Lycium brevipes Benth. - Baja desert-thorn
[Lycium richii A. Gray]
Lycium californicum Nutt. ex A. Gray - California desert-thorn
[Lycium californicum subsp. californicum, Lycium californicum subsp. carinatum (S. Wats.) Felger, Lycium californicum var. arizonicum A. Gray, Lycium californicum var. californicum, Lycium carinatum S. Wats.]
San Nicolas Island endemic, presumed extinct; one collection in 1897; Blanche Trask 60 [RSA]
[Lycopersicon cerasiforme Dunal, Lycopersicon esculentum subsp. galenii (Mill.) Luckwill, Lycopersicon esculentum var. cerasiforme (Dunal) A. Gray, Lycopersicon esculentum var. esculentum, Lycopersicon esculentum var. esculentum, Lycopersicon esculentum var. leptophyllum (Dunal) D'Arcy, Lycopersicon lycopersicum (L.) Karst., Lycopersicon lycopersicum var. cerasiforme (Dunal) Alef., Lycopersicon lycopersicum var. pyriforme (Dunal) Alef., Lycopersicon pyriforme Dunal, Solanum lycopersicum L., Solanum lycopersicum L., Solanum lycopersicum var. cerasiforme (Dunal) Spooner, G.J. Anderson & R.K. Jansen, Solanum lycopersicum var. lycopersicum, Solanum lycopersicum var. lycopersicum]
Non-native, not naturalized; one collection in 1990; Steven A. Junak SN-449 [SBBG]
[Nicotidendron glauca (Graham) Griseb.]
Non-native, naturalized?; last collected in 2000; Michael R. Benedict 1971-11-16 [SBBG], Steven A. Junak SN-1452 [SBBG]
Solanum americanum Mill. - White Nightshade
[Solanum americanum var. nodiflorum (Jacq.) Edmonds, Solanum americanum var. patulum (L.) Edmonds, Solanum caribaeum Dunal, Solanum fistulosum Dunal ex Poir., Solanum hermannii Dunal, Solanum nigrum var. americanum (Mill.) O.E. Schulz, Solanum nigrum var. virginicum L., Solanum nodiflorum Jacq., Solanum sodomeum]
Solanum douglasii Dunal - Douglas’s Nightshade
[Solanum nigrum var. douglasii (Dunal) A. Gray]
Tamarix ramosissima Ledeb. - Saltcedar Tamarisk
[Tamarix pallasii var. ramosissima (Ledeb.) Bunge, Tamarix pentandra Pall.]
Non-native, naturalized; last collected 1999; Steven A. Junak SN-239 [SBBG], S. A. Junak SN-1368 [SBBG]
[Brodiaea capitata Benth., Brodiaea pulchella (Salisb.) Greene, Brodiaea pulchella var. pulchella, Dichelostemma capitatum (Benth.) Alph. Wood, Dichelostemma capitatum subsp. capitatum, Dichelostemma lacuna-vernalis L.W.Lenz, Dichelostemma pulchellum (Salisb.) A.Heller, Dichelostemma pulchellum var. capitatum (Benth.) Reveal, Dichelostemma pulchellum var. pulchellum, Hookera capitata (Benth.) Kuntze, Milla capitata (Benth.) Baker]
[Cardamindum majus Moench, Tropaeolum majas L., Trophaeum majus (L.) Kuntze]
Non-native, not naturalized; one collection in 1989; Steven A. Junak SN-283 [SBBG]
Typha domingensis Pers. - Southern Cattail
[Typha angustata Bory & Chaub., Typha angustifolia subsp. domingensis (Pers.) Rohrb., Typha angustifolia var. domingensis (Pers.) Griseb.]
Typha latifolia L. - Broad-Leaf Cattail
[Massula latifolia (L.) Dulac]
Parietaria hespera Hinton - Western Pellitory
Parietaria judaica L. - spreading pellitory
[Parietaria diffusa Mert. & W.D.J. Koch, Parietaria officinalis subsp. judaica (L.) Bég.]
Non-native, naturalized; first collected in 2019; C. Matt Guilliams 5123 [SBBG]
[Helxine soleirolii Req., Parietaria soleirolii (Req.) Spreng., Soleirolia repens (Req.) Kuntze]
Non-native, naturalized; last collected in 1990; E. R. Blakley 4138 [SBBG], Steven A. Junak SN-502 [SBBG]
Verbena lasiostachys Link - Western Vervain
[Verbena abramsii Moldenke, Verbena lasiostachys var. abramsii (Moldenke) Jeps., Verbena lasiostachys var. septentrionalis Moldenke]
Native to CA, but likely introduced to island; one collection in 1985; S. A. Junak SN-150 [SBBG]
Vitis labrusca L. - fox grape
[Vitis labrusca var. subedentata Fernald]
Non-native, not naturalized, herbarium confirmation needed; one collection in 1979; H. A. Wier s.n. [RSA]
[Phyllospadix ruprechtii Tzvelev]