Bouteloua parryi

Bouteloua parryi, colloquially known as Parry's grama, is a grass species in the grama genus native to the southwestern United States and northern Mexico.[1]

Bouteloua parryi
Infloresence at left, with a single floret at right
Scientific classification
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Monocots
Clade: Commelinids
Order: Poales
Family: Poaceae
Genus: Bouteloua
Species:
B. parryi
Binomial name
Bouteloua parryi
(E. Fourn.) Griffiths
Synonyms

Chondrosium parryi (E. Fourn.)

Description

Parry's grama is annual grass that grows 20–60 cm (7.9–23.6 in) tall, although sometimes to 80 cm (31 in). Flowers are born in inflorescences which consist of three to seven spicate branches per culm. They are blue-violet at maturity.[1]

Taxonomy

Several varieties exist. B. parryi var. parryi is a stoloniferous perennial which has papillose hairs on its upper glumes. B. parryi var. gentryi differs in being a tufted annual.[2]

Distribution

Parry's grama prefers rocky slopes or desert grasslands between 910 m (3,000 ft) and 1,700 m (5,500 ft),[1] although it can grow anywhere between sealevel and 2,000 m (6,600 ft).[2] It is present in Texas, Arizona, New Mexico, and northern Mexico.[3]

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References
  1. Gould, Frank W. (1951). Grasses of Southwestern United States. University of Arizona Bulletin. Tucson: University of Arizona. p. 151.
  2. "SEINet Portal Network - Bouteloua parryi". swbiodiversity.org. Retrieved 2020-01-18.
  3. "Bouteloua parryi (E.Fourn.) Griffiths | Plants of the World Online | Kew Science". Plants of the World Online. Retrieved 2020-01-18.
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