Montana Field Guide

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- Kingdom - Plants - Plantae
  - Division - Flowering Plants - Anthophyta
    - Class - Monocots - Monocotyledoneae
      - Order - Orchids - Orchidales
        
        Family - Orchids - Orchidaceae
        
        Species - Spotted Coralroot - Corallorhiza maculata var. occidentalis

Spotted Coralroot - Corallorhiza maculata var. occidentalis

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Native Species

Global Rank: G5T5
State Rank: S4
C-value:

Agency Status
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External Links

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).

Range Comments

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

Observations in Montana Natural Heritage Program Database

Number of Observations: 7

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Relative Density

Recency

(Observations spanning multiple months or years are excluded from time charts)

Stewardship Responsibility

References

Additional ReferencesLegend: View Online Publication
Do you know of a citation we're missing?
- Lesica, P., M.T. Lavin, and P.F. Stickney. 2012. Manual of Montana Vascular Plants. Fort Worth, TX: BRIT Press. viii + 771 p.
- 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.
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Citation for data on this website:
Spotted Coralroot — Corallorhiza maculata var. occidentalis. Montana Field Guide. Montana Natural Heritage Program. Retrieved on November 21, 2024, from https://FieldGuide.mt.gov/speciesDetail.aspx?elcode=PMORC0M011