E-Flora BC: Electronic Atlas of the Plants of British Columbia
Corallorhiza maculata (Raf.) Raf.
spotted coralroot; summer coralroot
Orchidaceae

Introduction to Vascular Plants

© Rod Innes (Photo ID #6723)




 You should confirm the location of all records by contacting the data source.
Distribution of Corallorhiza maculata in British Columbia.



(Please note that these maps show a summary of all available distribution data, and that not all data is vetted. Visit our About the Data page to learn about our data sources, and visit our interactive maps for more insight.)


The interactive maps allow you to add information layers to the map, and also allow you to access collection data.

Click on the image below to view an expanded illustration for this species. If more than one illustration is available for a species (e.g., separate illustrations were provided for two subspecies) then links to the separate images will be provided below.



Illustration Source: The Illustrated Flora of BC.

SPECIES INFORMATION
General:
  Perennial, saprophytic herb from coral-like rhizomes; stems (15) 20-55 cm tall, red to yellow-brown, smooth.
Leaves:
Bractlike and sheathing.
Flowers:
Inflorescence a terminal raceme of 10 to 40 short-stalked, erect to spreading and ultimately bent back flowers, the bracts scalelike; sepals usually the same colour as stem, oblong to lanceolate, 5.5-10 mm long, the lower spreading; lateral petals deep pink to red, sometimes dark-spotted; lip 5-7 mm long, white, red- to purple-spotted, base with 2 lateral lobes, larger terminal lobe irregularly fine-toothed; spur less than 2.5 mm long; column 3-5 mm long, curved over lip, yellowish, purple-spotted.
Fruits:
Capsules, egg-shaped, drooping, 15-20 mm long.

SourceThe Illustrated Flora of British Columbia

ECOLOGY
Ecological Framework for Corallorhiza maculata

The table below shows the species-specific information calculated from
original data (BEC database) provided by the BC Ministry of Forests and Range.
(Updated August, 2008)

Site Information
Value / Class

Average

Minimum

Maximum

Elevation (metres)
702 0 1600
Slope Gradient (%)
23.8 0 90

Aspect (degrees)
[0 - N; 90 - E; 180 - S; 270 - W]

224.7 0 360
Soil Moisture Regime (SMR)
[0 - very xeric; 4 - mesic;
8 - hydric]
4.0 0 7
Modal Nutrient Regime
Class
Medium
Number of field plots
 species was recorded in:
492
Modal BEC Zone Class
CWH

All BEC Zones (# of stations/zone) species was recorded in

AT(8), BWBS(25), CWH(163), ESSF(11), ICH(157), IDF(26), MH(13), MS(8), PP(2), SBPS(9), SBS(48)

Fire Effects Information Database (USDA)
CLIMATE
The climate type for this species, as reported in the "British Columbia plant species codes and selected attributes. Version 6 Database" (Meidinger et al. 2008), is not evaluated, unknown or variable.

ECOLOGICAL INDICATOR INFORMATION
Shade-tolerant, submontane to subalpine, saprophyte. Transcontinental North American. Species occurs on moderately dry to fresh, nitrogen-poor soils within boreal, temperate, and cool mesothermal climates. Sporadic in the mossy understory of coniferous forests on water-shedding and water-receiving sites; commonly associated with Gaultheria shallon, Hylocomium splendens, and Rhytidiadelphus loreus. Oxylophytic species characteristic of Mor humus forms.

SourceIndicator Plants of Coastal British Columbia (Indicator Information applies to coastal locations only)

HABITAT/RANGE
Moist to dry forests in the lowland, steppe and montane zones; frequent throughout BC, especially along the coast, south of 55 degrees N, rare northward; E to NF and S to ME, MA, PA, SC, TN, IA, TX, NM, AZ and CA; Guatemala.

Source: The Illustrated Flora of BC

STATUS INFORMATION
Provincial Status:  S5
BC Status (Red Blue List):  Not listed
COSEWIC Status:  Not listed
Origin Status:  species native to B.C.

BC Ministry of Environment: BC Species and Ecosystems Explorer, the authoritative source for conservation information in British Columbia.
 
TAXONOMIC AND NOMENCLATURAL INFORMATION
Synonymy:
Corallorhiza maculata ssp. maculata
Corallorrhiza maculata (Raf.) Raf. [orthographic variant]

International Plant Names Index
Taxonomic Information from the Missouri Botanical Garden
Vascular Plant Type Database, New York Botanical Gardens
Genetic information (NCBI Taxonomy Database)
Flora North America treatment for Orchidaceae
Flora North America treatment for Corallorhiza maculata
ADDITIONAL RANGE AND STATUS INFORMATION
INVASIVE STATUS AND INFORMATION
Invasive Status: Corallorhiza maculata is not invasive.


Note: Species currently listed as "invasive" on the E-Flora BC atlas pages come from a comprehensive list of invasive and noxious species for BC compiled by E-Flora BC. Note that a species can be alien to the province but not considered invasive.  Visit E-Flora BC's list of invasive, alien and noxious species in BC for more details.

MEDICINAL AND POISONOUS PLANT INFORMATION
Species not indicated as poisonous in our database.


Please also check the following links for poison information.
Note that not all species are covered in each database.

FDA Poisonous Plant Database
Native American Ethnobotanical Database
Plants for a Future--medicinal and edible plants
KEY REFERENCES



Please cite these pages as: Author, Date. Page title. In Klinkenberg, Brian. (Editor) 2010. E-Flora BC: Electronic Atlas of the Plants of British Columbia [eflora.bc.ca]. Lab for Advanced Spatial Analysis, Department of Geography, University of British Columbia, Vancouver. [Accessed: 2/9/2010 1:45:18 PM]
Disclaimer: The information contained in the E-Flora atlas pages is derived from expert sources as cited in each section. This information is scientifically based. E-Flora also acts as a portal to other sites via deep links. As always, users should refer to the original sources for complete information. E-Flora BC is not responsible for the accuracy or completeness of the original information.
E-Flora BC: An initiative of the Spatial Data Lab, Department of Geography UBC, and the UBC Herbarium.