Slender-stemmed avens - Geum rossii var. turbinatum
(see State Rank Reason below)
MNPS Threat Rank
State Rank Reason (see State Rank above)
Over 40 collections at MONTU from approximately a dozen counties.
See species description and "Diagnostic Characters" below.
Calyx usually strongly purplish-tinged, the lobes not heavily veined; segments of the leaflets commonly lobed at least half their length, tending to be narrow, averaging 2-4(-5) mm broad; flowers often several (Hitchcock, 1961, Vasc. Pl. Pacific Northwest, Vol. 3).
ID, MT, south to NV, AZ, NM, but also from Baker County, OR (Kartesz 2009).
Observations in Montana Natural Heritage Program Database
Number of Observations:
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Map Help and Descriptions
(Observations spanning multiple months or years are excluded from time charts)
- 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.