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Montana Field Guide

Montana Field Guides

Snow Spring-parsley - Cymopterus nivalis
Other Names:  Cymopterus bipinnatus

Native Species

Global Rank: G5
State Rank: S5

Agency Status
USFWS:
USFS:
BLM:
MNPS Threat Rank:
C-value: 5

External Links






 
General Description
Acaulescent with a woody, branched caudex covered in old petioles. Herbage scabrous. Leaves long-petiolate; blades 1–5 cm long, lanceolate in outline, bipinnate; ultimate segments crowded, 1–2 mm long. Umbels solitary, compact; peduncles 3–17 cm long, prostrate to ascending; rays 2–4 mm long; involucre absent; involucel bracts acuminate-ovate, 2–4 mm long, scarious-margined, united at the base. Flowers white; sepals ca. 0.5 mm long. Mericarps narrowly elliptic, 3–7 mm long; marginal wings wavy, 1–1.5 mm wide, wider than the dorsal ribs; oil tubes 5 to 6 per interval (Lesica 2012. Manual of Montana Vascular Plants. BRIT Press. Fort Worth, TX).

Species Range
Present
 


Range Comments
OR to MT south to NV, UT and WY (Lesica 2012. Manual of Montana Vascular Plants. BRIT Press. Fort Worth, TX).

Observations in Montana Natural Heritage Program Database
Number of Observations: 52

(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
Gravelly soil of grasslands, sagebrush steppe, woodlands, open forest, fellfields; montane to alpine (Lesica 2012. Manual of Montana Vascular Plants. BRIT Press. Fort Worth, TX).

References
  • Additional ReferencesLegend:   View Online Publication
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    • Lesica, P., M.T. Lavin, and P.F. Stickney. 2012. Manual of Montana Vascular Plants. Fort Worth, TX: BRIT Press. viii + 771 p.
    • Quire, R.L. 2013. The sagebrush steppe of Montana and southeastern Idaho shows evidence of high native plant diversity, stability, and resistance to the detrimental effects of nonnative plant species. M.Sc. Thesis. Bozeman, MT: Montana State University. 124 p.
    • Seipel, T.F. 2006. Plant species diversity in the sagebrush steppe of Montana. M.Sc. Thesis. Bozeman, MT: Montana State University. 87 p.
    • South, P.R. 1957. Food habits and range use of the mule deer in the Scudder Creek area, Beaverhead County, Montana. M.Sc. Thesis. Bozeman, MT: Montana State University. 34 p.
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Citation for data on this website:
Snow Spring-parsley — Cymopterus nivalis.  Montana Field Guide.  .  Retrieved on , from