Plagiobothrys collinus (Philbr.) I. M. Johnston var. gracilis (I. M. Johnston) Higgins
Pronunciation: Pla-gi-o-bó-thrys col-lì-nus var. grá-ci-lis
Etymology: slender, graceful
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 Plagiobothrys cognatus var. gracilis (SDSU 12035) Nutlet, ventral view Scale bar = 1 mm |
 Plagiobothrys cognatus var. gracilis (SDSU 12035) Nutlet, side view Scale bar = 1 mm |
