SD - SD Herbarium, San Diego Natural History Museum
Catalog #: SD00034002
Occurrence ID (GUID): {68E0A9DC-C83C-4C73-B385-D70E37830CEC}
Secondary Catalog #: SD275749
Taxon: Elymus caput-medusae
Family: Poaceae
Determiner: Jon P. Rebman
Collector: Jerilyn Hirshberg   2660   
Date: 2018-05-08
Verbatim Date: May 08, 2018
Locality: United States, California, San Diego, Santa Ysabel Preserve West; 0.7 mile northwest of preserve entrance and parking area on Highway 78; 1.8 miles west of Santa Ysabel (intersection of Hwy 78 and Hwy 79 )
33.10871  -116.70432  WGS84
Georeference Remarks: n/a
Elevation: 946 meters (3103ft)
Habitat: Granitic with outcroppings (possibly diorite): on steep, north-facing slope, in damp openings near swale above seasonal creek, near outcrops
Associated Species: Grassland with Dichelostemma capitatum, Sidalcea malvaeflora, Sanicula bipinnatifida Plagiobothrys nothofulvus, Sisyrinchium bellum, Erodium cicutarium
Description: Annual, to 4 dm tall, several scattered patches on hillside, 1000+ individuals, also occurs in damp swale ca .25 miles southwest, on south side of same ridge
Reproductive Condition: FFL
Specimen Images
Record ID: 68f6414c-0955-43d5-8b68-0e3ffc4534b2
For additional information on this specimen, please contact: Layla Aerne Hains (
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