Originating in North America and South America, the genus Acianthera, a member of the Orchidaceae family, is a large group comprising 304 taxa. Members of this group are primarily associated with wet tropical and seasonally dry tropical regions. It is predominantly composed of herbaceous perennials.
Data Profile
Taxonomic Scale: 304 taxa (302 base species, 2 variants).
Centers of Diversity: South America (294), North America (24)
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