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Montana Field Guide

Montana Field Guides

Northern Bugleweed - Lycopus uniflorus

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Native Species

Global Rank: G5
State Rank: SNR
C-value: 9


Agency Status
USFWS:
USFS:
BLM:


 

External Links

 
General Description
Rhizomes slender. Stems with a tuberous base, erect, 10–50 cm. Herbage glabrous; stems sparsely puberulent. Leaves short-petiolate; blades lanceolate to narrowly ovate, serrate, 2–8 cm long. Flowers: calyx 1–2 mm long with 5 rounded lobes not exceeding the mature nutlets; corolla white to pink, 2–3 mm long (Lesica et al. 2012. Manual of Montana Vascular Plants. BRIT Press. Fort Worth, TX).

Species Range
Montana Range Range Descriptions

Native
 


Range Comments
AK to NL south to CA, WY, NE, AR and NC (Lesica et al. 2012. Manual of Montana Vascular Plants. BRIT Press. Fort Worth, TX).

Observations in Montana Natural Heritage Program Database
Number of Observations: 62

(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
Wet, organic soil of fens, marshes, swamps; valleys, montane (Lesica et al. 2012. Manual of Montana Vascular Plants. BRIT Press. Fort Worth, TX).

Ecology
POLLINATORS
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).

References
  • 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.
    • Lesica, P., M.T. Lavin, and P.F. Stickney. 2012. Manual of Montana Vascular Plants. Fort Worth, TX: BRIT Press. viii + 771 p.
  • Additional ReferencesLegend:   View Online Publication
    Do you know of a citation we're missing?
    • Lesica, P., M.T. Lavin, and P.F. Stickney. 2022. Manual of Montana Vascular Plants, Second Edition. Fort Worth, TX: BRIT Press. viii + 779 p.
  • Web Search Engines for Articles on "Northern Bugleweed"
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Citation for data on this website:
Northern Bugleweed — Lycopus uniflorus.  Montana Field Guide.  .  Retrieved on , from