Widespread across North America, South America, and Africa and natively found in Europe, Temperate Asia, Tropical Asia, Australasia, and the Pacific, the genus Aristida, a member of the Poaceae family, is a large group comprising 316 taxa. Members of this group are primarily associated with seasonally dry tropical, subtropical, and desert or dry shrubland environments. It features a mix of herbaceous perennials, grasses, and annuals.
Data Profile
Taxonomic Scale: 316 taxa (301 base species, 15 variants).
Centers of Diversity: South America (113), Africa (78), Australasia (66)
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