Bromus anomalus | |
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Scientific classification | |
Kingdom: | Plantae |
Clade: | Tracheophytes |
Clade: | Angiosperms |
Clade: | Monocots |
Clade: | Commelinids |
Order: | Poales |
Family: | Poaceae |
Subfamily: | Pooideae |
Genus: | Bromus |
Species: | B. anomalus |
Binomial name | |
Bromus anomalus | |
Bromus anomalus, commonly known as nodding brome or the Mexican brome, is a species of perennial grass in the family Poaceae. It can be found in US states such as New Mexico and Texas and also in Canadian provinces such as Alberta, British Columbia, and Saskatchewan. [1]
Bromus anomalus grows in tufts with culms 45–75 cm (18–30 in) tall. Its leaf sheaths are pilose, but its ligules are hairless. The surfaces of its leaf blades are rough and scabrous, with hairs on both sides. Its inflorescence is an open, lanceolate panicle growing 10–15 cm (3.9–5.9 in) long. The branches of the panicle are wavy and lightly hairy, with the main branches usually drooping. The spikelets on the panicle are solitary. Fertile spikelets have pedicels, with seven to nine florets. At maturity the spikelets break up and disarticulate below each floret. The glumes are shorter than the spikelets. Both upper and lower glumes are lanceolate and glabrous or slightly hairy. [2]
Bromus anomalus can be distinguished from the similar Bromus porteri by the presence of auricles in B. anomalus, as well as the midribs of its culm leaves narrowing below the collar. [3]
Bromus anomalus typically grows in temperate areas. Its native range is through Central America to the southern United States, from Panama up to Arizona and Texas. [4]
Bromus arvensis, the field brome, is a brome grass native to Europe and Asia. The specific epithet arvensis is Latin, meaning "of cultivated land".
Bromus hordeaceus, the soft brome, is an annual or biennial species of grass in the grass family (Poaceae). It is also known in North America as bull grass, soft cheat, and soft chess.
Bromus secalinus is a species of bromegrass known as rye brome. The specific epithet secalinus is Latin, meaning "rye-like". The fruits are hard, rounded glumes that appear superficially similar to the rye grain, which gives the brome its common and scientific name. The grass has a diploid number of 28.
Bromus madritensis is a species of brome grass known by the common name compact brome. The specific epithet madritensis refers to Madrid, Spain. It has a diploid number of 28.
Bromus alopecuros is a species of brome grass known by the common name weedy brome.
Bromus arenarius is a species of brome grass known by the common name Australian brome.
Bromus arizonicus is a species of annual brome grass known by the common name Arizona brome.
Bromus briziformis is a species of brome grass known by the common name rattlesnake brome. The specific epithet briziformis comes from the resemblance of the grass to grasses of the genus Briza, particularly Briza maxima. The common name is derived from the resemblance of the spikelets to the rattles of rattlesnakes. The grass has a diploid number of 14.
Bromus catharticus is a species of brome grass known by the common names rescuegrass, grazing brome, prairie grass, and Schrader's bromegrass. The specific epithet catharticus is Latin, meaning cathartic. The common name rescuegrass refers to the ability of the grass to provide forage after harsh droughts or severe winters. The grass has a diploid number of 42.
Bromus kalmii, Kalm's brome, is a species of brome grass. It is a native bunchgrass in the North-central and Northeastern United States, the Great Lakes region, and eastern Canada. The specific epithet kalmii refers to its discoverer Pehr Kalm.
Bromus erectus, commonly known as erect brome, upright brome or meadow brome, is a dense, course, tufted perennial grass. It can grow to 120 centimetres (47 in). Like many brome grasses the plant is hairy. The specific epithet erectus is Latin, meaning "erect". The diploid number of the grass is 56.
Bromus berteroanus, commonly known as Chilean chess, is a species of annual grass in the family Poaceae native to drier areas of North and South America.
Bromus aleutensis, commonly known as the Aleutian brome, is a perennial grass found in North America. B. aleutensis has a diploid number of 56.
Bromus nottowayanus, the Nottoway Valley brome or satin brome, is a brome grass native to North America. The specific epithet nottowayanus refers to the Nottoway Valley. The grass has a diploid number of 14.
Bromus japonicus, the Japanese brome, is an annual brome grass native to Eurasia. The grass has a diploid number of 14.
Bromus squarrosus, the rough brome, is a brome grass native to Russia and Europe. The specific epithet squarrosus is Latin, meaning "with spreading tips". The grass has a diploid number of 14.
Festuca brachyphylla, commonly known as alpine fescue or short-leaved fescue, is a grass native to Eurasia, North America, and the Arctic. The grass is used for erosion control and revegetation. The specific epithet brachyphylla means "short-leaved". The grass has a diploid number of 28, 42, or 44. This species was first described in 1827.
Bromus pacificus, the Pacific brome, is a perennial grass native to the Pacific coast of North America. Bromus pacificus has a diploid number of 28.
Bromus racemosus, the smooth brome or bald brome, is a species of flowering plant in the family Poaceae. It is native to subarctic and temperate Eurasia, and widely introduced elsewhere, including North America, Iceland, the Southern Cone of South America, the Korean Peninsula, Australia, and New Zealand. It grows in alkaline meadows and in waste places.
Bromus texensis, the Texas brome, is an annual grass native to Texas.