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Yellow Sweet-vetch - Hedysarum sulphurescens
Native Species
Global Rank:
G5
State Rank:
SNR
Agency Status
USFWS:
USFS:
BLM:
MNPS Threat Rank:
C-value:
4
External Links
General Description
Stems ascending to erect, 15–50 cm. Herbage glabrate to sparsely strigose. Leaves with 9 to 17 lanceolate to obovate leaflets 1–4 cm long with rounded tips; stipules 10–15 mm long. Flowers light yellow to dull white; calyx tube 2–3 mm long, glabrous; sepals 1–2 mm long, slightly shorter above than below; keel 10–18 mm long; Loment with 1 to 4 reticulate segments 5–8 mm wide
(Lesica 2012. Manual of Montana Vascular Plants. BRIT Press. Fort Worth, TX).
Species Range
Montana Range
Year-round
Range Comments
BC, AB south to WA and WY (Lesica 2012. Manual of Montana Vascular Plants. BRIT Press. Fort Worth, TX).
Observations in Montana Natural Heritage Program Database
Number of Observations: 583
(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
Grasslands, gravel bars, calcareous soil of moraine, fellfield, turf; montane to alpine
(Lesica 2012. Manual of Montana Vascular Plants. BRIT Press. Fort Worth, TX).
References
- Additional ReferencesLegend:
View Online Publication
Do you know of a citation we're missing?- Lesica, P., M.T. Lavin, and P.F. Stickney. 2012. Manual of Montana Vascular Plants. Fort Worth, TX: BRIT Press. viii + 771 p.
- Martin, S.A. 1985. Ecology of the Rock Creek bighorn sheep herd, Beartooth Mountains, Montana. M.Sc. Thesis. Bozeman, MT: Montana State University. 152 p.
Saunders, J.K., Jr. 1954. A two-year investigation of the food habits and range use of the Rocky Mountain goat in the Crazy Mountains, Montana. M.Sc. Thesis. Bozeman, MT: Montana State University. 22 p.- Steerey, W. F. 1979. Distribution, range use and population characteristics of Mule Deer associated with the Schafer Creek winter range, Bridger Mountains, Montana. M.Sc. Thesis. Bozeman, Montana: Montana State University. 119 p.
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