Montana Field Guide

Help

Montana Field Guides

Home - Other Field Guides
- 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

Native Species

Global Rank: G5T3T5
State Rank: S4
C-value:

Agency Status
USFWS:
USFS:
BLM:

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: 5

(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

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.
Web Search Engines for Articles on "Spotted Coralroot"

Take us with you!

Look for this PDF icon as you search and browse. Click it to build a custom PDF with species shown on that page or for all the species within that taxonomic level. To create your own list of species, use the PDF Creator tool at the bottom of the Advanced Search page.

Here's some links if you want to download a whole group.

Dragonflies / Damselflies

Ferns and allies

Conifers

Flowering Plants (Dicots)

Flowering Plants (Monocots)

Citation for data on this website:
Spotted Coralroot — Corallorhiza maculata var. occidentalis. Montana Field Guide. Montana Natural Heritage Program. Retrieved on April 19, 2024, from https://FieldGuide.mt.gov/speciesDetail.aspx?elcode=PMORC0M011