SD - SD Herbarium, San Diego Natural History Museum (SD)
SD00059636
3B0798CE-BA5B-4E77-9459-93E56DFEA017
SD247091
Plagiobothrys acanthocarpus (Piper) I. M. Johnst.
Boraginaceae
Gena Calcarone
221
2008-03-08
03/08/2008
Fred Sproul
United States, California, San Diego, East side of Ramona Grassland Preserve; just W of the western end of Ramona Airport Rd. N of Santa Maria Crk.
33.03556 -116.91167 WGS84
n/a
426 meters (1397ft)
Placentia sandy loam.
At edge of vernal pool within Valley and Foothill Grassland vegetation. W/ Deinandra fasciculata, Lepidium nitidum, Castilleja exserta, Plantago erecta, Brodiaea terrestris, Crassula connata, C. aquatica, Eleocharis macrostachya, Psilocarphus brevissimus
Tiny annual forb. Pl. upright. Strap-shaped lvs., hairy. Lower lvs. opposite. Four nutlets/ (3+1), immature. Scar ~30% nutlet length. Nutlet w/ lg. prickles. Crossribs +. Prickles w/ bristles. Five sepals w/ white hairs.