E-Flora BC: Electronic Atlas of the Flora of British Columbia

Eremopyrum triticeum (Gaertn.) Nevski
annual wheatgrass
Poaceae (Grass family)

Introduction to Vascular Plants
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Distribution of Eremopyrum triticeum
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Species Information

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General:
Annual grass from fibrous roots; stems abruptly bent at the base, 10-30 cm tall.
Leaves:
Sheaths open; blades flat, 1-3 mm wide; ear-shaped lobes at the leaf-bases slender, nearly 1 mm long; ligules jagged with coarse hairs, about 1 mm long.
Flowers:
Inflorescence a strongly flattened, egg-shaped to cylindrical spike, 1-1.7 cm long; spikelets 11 to 19, closely crowded, broadly spreading, 6-10 mm long; glumes broadly lanceolate, 4-6 mm long, long-pointed to short-awned; lemmas 5-6 mm long, long-pointed to short-awned, lowest ones short-hairy below and smooth above, other lemmas smooth; paleas rounded or slightly toothed at the tips.

Source: The Illustrated Flora of British Columbia

Habitat / Range

Moist to mesic alkaline meadows in the steppe and montane zones; rare in SC and SE BC, known only from Bummers Flats and Osoyoos; introduced from Eurasia.

Source: The Illustrated Flora of British Columbia

Climate

The climate type for this species, as reported in the: "British Columbia plant species codes and selected attributes. Version 6 Database" (Meidinger et al. 2008), is not evaluated, unknown or variable.

Synonyms and Alternate Names

Agropyron prostratum (L. f.) P. Beauv.
Agropyron triticeum Gaertn.

Taxonomic and Nomenclatural Links

Additional Photo Sources

General References