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Santa Rita threeawn
Scientific Name: Aristida californica var. glabrata
Family: Poaceae
Category: Monocot
Growth: Graminoid
Duration: Perennial
Other Names:
Santa Rita Three-awn Grass
Learn about the Santa Rita Three-awn Grass, a native perennial grass found in specific regions. This page provides information on its scientific classification, distribution, and ecological role.
Scientific Name and Common Names
- Scientific Name: Aristida glabrata (Vasey) A.S. Hitchc. and Aristida californica Thurb. ex S. Watson var. glabrata Vasey
- Common Name: Santa Rita Three-awn
- Other names: Smooth California Three-awn
Taxonomy and Nomenclature
- Family: Poaceae (Grass family)
- Rank: Variety
- Synonyms: Aristida californica var. glabrata
Distribution and Habitat
- Native to specific regions, including areas near the Santa Rita Mountains.
- Found in low water holding capacity areas.
- Not found in Idaho.
Morphological Characteristics and Growth Habits
- Graminoid
- Perennial plant
- Small, compact threeawn similar to purple threeawn.
- Stems grouped into.
Ecological Role
- Grasslands are its habitat.
- Grows between burro weed individuals.
Interactions with Other Organisms
- Following monsoon rains, grasses (including Santa Rita threeawn) grow, and insects are abundant.
- Found with alternate-year ocotillo and velvet mesquite.
Further Information
- British Database of World Flora and Fauna
- Encyclopedia of Life
- FNA (Flora of North America)