Sierra Foothills Microseris, Sierra Foothills Silverpuffs: Microseris acuminata -
Coast Microseris, Coastal Silverpuffs: Microseris bigelovii -
Apargidium, Bog Microseris, Northern Microseris, Northern Silverpuffs: Microseris borealis (Synonyms: Apargia borealis, Apargidium boreale, Scorzonella borealis) - ?
Douglas' Microseris: Microseris douglasii ssp. douglasii -
Howell's Microseris: Microseris howellii -
Detling's Microseris: Microseris laciniata ssp. detlingii -
Cutleaf Microseris, Cut-leaved Microseris, Cut-leaved Scorzonella: Microseris laciniata ssp. laciniata (Synonyms: Scorzonella laciniata var. laciniata, Scorzonella laciniata var. pratensis, Scorzonella procera) -
Slender Microseris, Slender-bracted Microseris, Slender Scorzonella: Microseris laciniata ssp. leptosepala (Synonyms: Microseris leptosepala, Scorzonella laciniata var. bolanderi, Scorzonella leachiana, Scorzonella leptosepala) -
Siskiyou Microseris: Microseris laciniata ssp. siskiyouensis -
Nodding Microseris, Nodding Scorzonella, Nodding Silverpuffs: Microseris nutans (Synonyms: Microseris nutas ssp. nutans, Scorzonella nutans, Scorzonella nutans var. major) -
Lindley's False Silverpuffs, Lindley's Silverpuffs, Linearleaf Microseris: Uropappus lindleyi (Synonyms: Microseris lindleyi, Microseris linearifolia, Uropappus linearifolius)