Herbaceous perennials make up the entirety of the genus Trimezia, a member of the Iridaceae family, which comprises 80 taxa. It is found natively in North America and South America. It is most often linked to seasonally dry tropical climate conditions.
Data Profile
Taxonomic Scale: 80 taxa (77 base species, 3 variants).
Centers of Diversity: South America (81), North America (4)
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