Plantae > Tracheophyta > Magnoliopsida > Asterales > Asteraceae > Toiyabea > Toiyabea peirsonii Toiyabea peirsonii (Peirson's serpentweed)Synonyms: Haplopappus eximius peirsonii (homotypic); Haplopappus peirsonii (homotypic); Lorandersonia peirsonii; Tonestus peirsonii (homotypic)
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