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Northern Sweet Grass - Anthoxanthum hirtum
Other Names:
Hierochloe odorata [misapplied], Hierochloe hirta
Native Species
Global Rank:
G5
State Rank:
S3S4
C-value:
8
Agency Status
USFWS:
USFS:
BLM:
External Links
General Description
Bunchgrass with creeping rhizomes. Stems 1–few bunched, 30–100 cm. Leaves: blades 2–6 mm wide. Inflorescence a pyramidal panicle 4–12 cm long. Spikelets 3–6 mm long. Lemmas the first two larger and more hairy that the glabrous uppermost floret (which is concealed by the lower two), unawned or with an awn up to 0.5 mm long (Lavin in
Lesica et al. 2012. Manual of Montana Vascular Plants. BRIT Press. Fort Worth, TX).
Range Comments
Throughout the U.S., including AK, but not in the southeast (Lavin in Lesica et al. 2012. Manual of Montana Vascular Plants. BRIT Press. Fort Worth, TX).
Observations in Montana Natural Heritage Program Database
Number of Observations: 17
(Click on the following maps and charts to see full sized version)
Map Help and Descriptions
Relative Density
Recency
(Observations spanning multiple months or years are excluded from time charts)
Habitat
References
- Literature Cited AboveLegend:
View Online Publication- Lesica, P., M.T. Lavin, and P.F. Stickney. 2012. Manual of Montana Vascular Plants. Fort Worth, TX: BRIT Press. viii + 771 p.
- Additional ReferencesLegend: View Online Publication
Do you know of a citation we're missing?
Culver, D.R. 1994. Floristic analysis of the Centennial Region, Montana. M.Sc. Thesis. Montana State University, Bozeman. 199 pp.- Lesica, P., M.T. Lavin, and P.F. Stickney. 2022. Manual of Montana Vascular Plants, Second Edition. Fort Worth, TX: BRIT Press. viii + 779 p.
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