Herbaceous perennials make up the entirety of the genus Patersonia, a member of the Iridaceae family, which comprises 37 taxa. It is found natively in Tropical Asia, Australasia, and the Pacific. It is most often linked to subtropical regions.
Data Profile
Taxonomic Scale: 37 taxa (26 base species, 11 variants).
Centers of Diversity: Australasia (31), Tropical Asia (7), the Pacific (2)
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