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Achnatherum lettermanii (Vasey) Barkworth
Letterman's needlegrass
Synonyms: Stipa lettermanii
USDA Symbol: ACLE9
USDA Native Status: Native to U.S.
The culms of this bunchgrass, occurring in large tufts, rise 1-2 ft. among leaves of equal height. The seedhead is slender and narrow with spikelets bearing a distinctive awn extending far beyond the grain.
Bloom Information
Bloom Color: Yellow
Bloom Time: Jun , Jul , Aug
Distribution
USA: AZ , CA , CO , ID , MT , NM , NV , OR , UT , WY
Native Distribution: Gallatin Co., MT to OR, s. to n. NM & s. CA
Native Habitat: Open woods & dry flats at high altitudes
USDA Native Status: L48(N) Growing Conditions
Water Use: Low
Light Requirement: Sun
CaCO3 Tolerance: Medium
Soil Description: Well-drained soils.
Conditions Comments: Useful for revegetating upper elevation sites.
Propagation
Description: Sow seed.
Seed Collection: Not Available
Seed Treatment: Seed does not require pretreatment.
Commercially Avail: yes
From the National Organizations Directory
According to the species list provided by Affiliate Organizations, this plant is either on display or available from the following:
Santa Barbara Botanic Garden - Santa Barbara, CA
Native Seed Network - Corvallis, OR
Recommended Species Lists
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Metadata
Record Modified: 2007-01-01
Research By: TWC Staff
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