Rough Bugleweed - Lycopus asper
MNPS Threat Rank
Rhizomes tuberous-thickened. Stems erect, 20–80 cm, usually simple, sometimes stoloniferous. Herbage sparsely strigose; stems hirsute. Leaves sessile, lanceolate, 3–8 cm long, serrate. Flowers: calyx 2–5 mm long with 5 subulate lobes surpassing the nutlets; corolla white, 3–5 mm long. Nutlets 1.5–2 mm long (Lesica 2012. Manual of Montana Vascular Plants. BRIT Press. Fort Worth, TX)
BC to ON south to CA and CO (Lesica 2012. Manual of Montana Vascular Plants. BRIT Press. Fort Worth, TX).
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)
The following animal species have been reported as pollinators of this plant species or its genus where their geographic ranges overlap: Bombus impatiens
(Colla and Dumesh 2010).
- Literature Cited AboveLegend: View Online Publication
- Colla, S.R. and S. Dumesh. 2010. The bumble bees of southern Ontario: notes on natural history and distribution. Journal of the Entomological Society of Ontario 141: 39-68.
- 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.