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Montana Field Guide

Montana Field Guides

Spotted Coralroot - Corallorhiza maculata var. occidentalis


Global Rank: G5T3T5
State Rank: S4

Agency Status
USFWS:
USFS:
BLM:
MNPS Threat Rank:
C-value:

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General Description
See species description.

Diagnostic Characteristics
Variety occidentalis differs from the typical variety by the following combination of characters: Middle lobe of lip distinctly expanded, ratio of widths of dilated part to base of middle lobe more than 1.5; floral bracts averaging 1–2.8 mm (Magrath and Freudenstein, 2003, Fl. North America Vol. 26).

Species Range
Present
 


Range Comments
Widespread but irregular across much of Canada and the USA (Kartesz 2009).

Summary of Observations Submitted for Montana
Number of Observations: 4

(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)



References
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Citation for data on this website:
Spotted Coralroot — Corallorhiza maculata var. occidentalis.  Montana Field Guide.  .  Retrieved on , from