Bromus marginatus
Mountain brome Taxonomy
Synonyms: Bromus carinatus Subspecific taxa: Classification: Other taxonomic & nomenclature sources: USDA Plants;  ITIS;  The Plant List;  IPNI Species Distribution
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County Map Legend
Absent: Not known from county Medium confidence: Medium or unknown confidence; often old records or unverifiable observations Medium-high confidence: Often observations by expert botanists High confidence: Often vouchered herbarium records Planted / introduced: Native species introduced outside historic range, or only in planted locations within county (e.g., restorations) Historic / extirpated: Only historic records for the species; likely extirpated (Note that this category is not yet functional) North American distribution maps for this species: FLNA;  USDA Plants;  BONAP;  BISON
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Species Status
Status/Listing: No Information Notes: Origin: North America
Species Description
General: Monocot, perennial Roots: adventitious, rhizomes Shoots: alternate leaf arrangment; simple leaf type; entire leaf margin; Parallel leaf venation; awl-shaped leaf shape Inflorescence: panicle Flowers: perfect; 3 merous; complete; hypogynous ovary position Fruit: grain Physiology: autotrophic; C3 C02 fixation Reproduction:
Ecology & Natural History
Habitat: Species is distributed on waste ground. ILPIN Notes: Species is native of western U.S., occasionally adventive in the eastern U.S. It is found only in Cook and Kane counties. Species is listed as an annual to weakly perennial in Van Bruggen. Van Bruggen, Theodore. 1976. The Vascular Plants of South Dakota. Iowa State University Press, Ames, IO. 538 pp. There is a possible synonym with Bromus carinatus Hook. & Arnold. Functional Relationships:
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