Bromus
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Bromus | |
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Bromus pubescens | |
Scientific classification ![]() | |
Kingdom: | Plantae |
Clade: | Tracheophytes |
Clade: | Angiosperms |
Clade: | Monocots |
Clade: | Commelinids |
Order: | Poales |
Family: | Poaceae |
Clade: | BOP clade |
Subfamily: | Pooideae |
Supertribe: | Triticodae |
Tribe: | Bromeae Dumort. (1824)
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Genus: | Bromus Scop. |
Sections | |
Synonyms[1] | |
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Bromus is a large
They are commonly known as bromes, brome grasses, cheat grasses or chess grasses. Estimates in the scientific literature of the number of species have ranged from 100 to 400, but plant taxonomists currently recognize around 160–170 species.Bromus is part of the cool-season grass lineage (subfamily Pooideae), which includes about 3300 species. Within Pooideae, Bromus is classified in tribe Bromeae (it is the only genus in the tribe). Bromus is closely related to the wheat-grass lineage (tribe Triticeae) that includes such economically important genera as (rye).
Etymology
The generic name Bromus is derived from the
Description
Bromus species occur in many habitats in
Bromus is distinguished from other grass genera by a combination of several
Ecology
The caterpillars of some Lepidoptera use Bromus as a foodplant, such as the chequered skipper (Carterocephalus palaemon).
Uses
Bromus species are generally considered to have little economic value to humans, at least in present times.
Taxonomy and systematics
Selected species
- Bromus aleutensis – Aleutian brome
- Bromus alopecuros – weedy brome
- Bromus anomalus – nodding brome
- Bromus arenarius – Australian brome
- Bromus arizonicus – Arizona brome
- Bromus arvensis – field brome
- Bromus berteroanus – Chilean chess (B. berterianus is a common lapsus)
- Bromus biebersteinii – meadow brome
- Bromus briziformis – rattlesnake brome, quake grass
- Bromus bromoideus – Ardennes brome, brome of the Ardennes
- Bromus carinatus – California brome, mountain brome
- Bromus cabrerensis – Cabrera brome
- Bromus catharticus – rescuegrass, Australian oat
- Bromus ciliatus – fringed brome (syn. B. canadensis)
- Bromus ciliatus subsp. ciliatus
- Bromus ciliatus subsp. richardsonii
- Bromus commutatus – meadow brome
- Bromus danthoniae
- Bromus diandrus – great brome, ripgut brome
- Bromus erectus – upright brome, erect brome, meadow brome
- Bromus exaltatus
- Bromus fibrosus
- Bromus frigidus
- Bromus frondosus – weeping brome
- Bromus grandis – tall brome
- Bromus grossus – great rye brome, whiskered brome
- Bromus hordeaceus – soft brome, bull grass, soft cheat, soft chess
- Bromus hordeaceus subsp. ferronii – least soft brome
- Bromus hordeaceus subsp. hordeaceus
- Bromus hordeaceus subsp. molliformis
- Bromus hordeaceus subsp. pseudothominii
- Bromus hordeaceus subsp. thominei – lesser soft brome
- Bromus inermis – Hungarian brome
- Bromus inermis subsp. inermis – awnless brome
- Bromus inermis subsp. inermis var. divaricatus
- Bromus inermis subsp. inermis var. inermis
- Bromus inermis subsp. pumpellianus – Pumpelly's brome
- Bromus inermis subsp. pumpellianus var. arcticus
- Bromus inermis subsp. pumpellianus var. pumpellianus
- Bromus inermis subsp. inermis – awnless brome
- Bromus interruptus – interrupted brome
- Bromus japonicus – Japanese brome
- Bromus kalmii – Kalm's brome, prairie brome
- Bromus kinabaluensis
- Bromus koeieanus
- Bromus kopetdagensis
- Bromus laevipes – Chinook brome
- Bromus lanatipes – woolly brome
- Bromus lanceolatus – Mediterranean brome
- Bromus latiglumis – earlyleaf brome
- Bromus lepidus – slender soft brome
- Bromus luzonensis – hoary brome
- Bromus macrostachys
- Bromus madritensis – compact brome
- Bromus madritensis subsp. rubens – red brome, foxtail brome
- Bromus mango – mango brome
- Bromus marginatus – mountain brome
- Bromus maritimus – seaside brome
- Bromus mucroglumis – sharpglume brome
- Bromus nottowayanus – Nottoway Valley brome
- Bromus orcuttianus – Orcutt's brome
- Bromus pacificus – Pacific brome
- Bromus pannonicus
- Bromus polyanthus – Great Basin brome
- Bromus polyanthus subsp. paniculatus
- Bromus polyanthus subsp. polyanthus
- Bromus porteri – Porter brome
- Bromus pseudolaevipes – Coast Range brome
- Bromus pseudosecalinus – false rye brome
- Bromus pseudothominii – hybrid soft brome
- Bromus pubescens – hairy woodland brome
- Bromus ramosus – hairy brome
- Bromus ramosus subsp. benekii – lesser hairy brome
- Bromus ramosus subsp. ramosus – smooth brome
- Bromus rigidus – stiff brome, ripgut brome
- Bromus scoparius – broom brome
- Bromus secalinus – rye brome
- Bromus sitchensis – Alaska brome
- Bromus squarrosus – rough brome, corn brome
- Bromus stamineus – roadside brome
- Bromus sterilis – barren brome, poverty brome, sterile brome grass
- Bromus suksdorfii – Suksdorf's brome
- Bromus tectorum – drooping brome, downy brome
- Bromus texensis – Texas brome
- Bromus vulgaris – Columbia brome
- Bromus willdenowii – rescue brome
Gallery
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awnless brome(B. inermis) flowers
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Arctic brome
B. kalmii -
red brome
B madritensis ssp. rubens -
Alaska brome
B. rigidus -
rye brome(B. secalinus) flowers
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barren brome
B. sterilis
See also
References
- ^ "Bromus". World Checklist of Selected Plant Families (WCSP). Royal Botanic Gardens, Kew.
- ^ Watson L, Dallwitz MJ. (2008). "The grass genera of the world: descriptions, illustrations, identification, and information retrieval; including synonyms, morphology, anatomy, physiology, phytochemistry, cytology, classification, pathogens, world and local distribution, and references". The Grass Genera of the World. Retrieved 2009-08-19.
- ISSN 1674-4918.
- ISBN 0415927463.
External links
![](http://upload.wikimedia.org/wikipedia/en/thumb/4/4a/Commons-logo.svg/30px-Commons-logo.svg.png)
- Brome grasses UK
- Interactive Key to Bromus of North America
- Clayton, W.D.; Vorontsova, M.S.; Harman, K.T.; Williamson, H. "Bromus". GrassBase - The Online World Grass Flora. Royal Botanic Gardens, Kew. Retrieved 2015-12-20.