Pinguicula Linnaeus. Butterwort.
Key to Pinguicula
A genus of about 46-80 species, herbs, of America, Mediterranean Europe, and circumboreal America and Eurasia.
Ref: Fischer et al. In Kadereit (2004); Godfrey & Stripling (1961); Schnell (1980a); Schnell (2002b); Wood & Godfrey (1957). Show full citations.
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