SD - SD Herbarium, San Diego Natural History Museum (SD)
DE8B4C09-269F-460E-A5EE-9A83A3789BCF
SD174594
Equisetum hyemale subsp. affine (Engelm.) Calder & Roy L. Taylor
Equisetaceae
David Woelfel
24
2005-09-05
09/05/2005
Beatrice Woelfel
United States, California, San Diego, 5 mi NW of city of Fallbrook, 0.3 mile on De Luz Murrieta Rd southwest of Riverside County line at first stream crossing on north side of road just off road.
33.4607 -117.288 WGS84
n/a
166 meters (544ft)
Alluvium
Riparian, aquatic, and oak woodland.
horse tail, rush like, unbranched to 5' long, in moist shady areas.