Mountain Big Sagebrush - Artemisia tridentata ssp. vaseyana
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Subspecies vaseyana is usually less than 1 meter tall and has a flat crown. Its inflorescences arise mostly from the outer edges of the crown; the leaf lobes are of approximately equal length and less than 3 cm long, and the involucres are less than 4 mm long.
BC and AB south to CA and east to NM (Kartesz 2009).
Observations in Montana Natural Heritage Program Database
Number of Observations:
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(Observations spanning multiple months or years are excluded from time charts)
- Additional ReferencesLegend: View Online Publication
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- Johnson, K. A. 2000. Artemisia tridentata ssp. vaseyana. In: Fire Effects Information System, [Online}. U. S. Department of Agriculture, Forest Service, Rocky Mountain Research Station, Fire Sciences Laboratory (Producer).
- Lesica, P., M. T. Lavin, and P. F. Stickney. 2012. Manual of Montana Vascular Plants. Fort Worth, TX: BRIT Press. viii + 771 p.