Spotted Coralroot - Corallorhiza maculata var. maculata
MNPS Threat Rank
See species description.
Differs from variety occidentalis by the following combination of characters: Middle lobe of lip expanded slightly or not at all distally, ratio of widths of dilated part to base of middle lobe less than 1.5; floral bracts averaging 0.5–1 mm (Magrath and Freudenstein, 2003, Fl. North America, Vol. 26).
Widespread across southern Canada and the western and eastern USA but mostly absent from the Great Plains to the southeast (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.