E-Flora BC: Electronic Atlas of the Flora of British Columbia

Eurybia conspicua (Lindl.) G.L. Nesom
showy aster
Asteraceae (Aster family)

Introduction to Vascular Plants

© Adolf Ceska  Email the photographer   (Photo ID #5735)

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Distribution of Eurybia conspicua
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Species Information

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General:
Perennial herb from a creeping rhizome; stems erect, usually single and branched above, glandular, 0.3-1.0 m tall.
Leaves:
Basal and lowermost leaves small, stalked and soon deciduous; stem leaves egg-shaped to elliptic, clasping, mostly unstalked, 6-18 cm long, 2-8 cm wide, thick, saw-toothed, with short, stiff hairs; sand-papery to touch when mature.
Flowers:
Heads few to many in an open, round-topped inflorescence; involucres 9-12 mm tall; involucral bracts lanceolate, densely glandular, green at the tip, whitish at the base; ray flowers 12-35, blue to violet, 10-15 mm long; disk flowers yellow.
Fruits:
Achenes several-nerved, appressed-hairy; pappus whitish.

Source: The Illustrated Flora of British Columbia

Habitat / Range

Mesic to dry meadows and forest openings in the montane zone; common in BC in and E of the Coast-Cascade Mountains and S of 57degreeN; E to SK and S to WY, ID and OR.

Source: The Illustrated Flora of British Columbia

Ecology

Ecological Framework for Eurybia conspicua

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, 2013)
Site Information
 Value / Class

Minimum

Average

Maximum
Elevation (metres) 6 1087 2854
Slope Gradient (%) -2 24 230
Aspect (degrees)
[0 - N; 90 - E; 180 - S; 270 - W] 		0 195 360
Soil Moisture Regime (SMR)
[0 - very xeric; 4 - mesic;
8 - hydric] 		0 3 8
Modal Nutrient Regime
Class		 C
Number of field plots
 species was recorded in:		 6059
Modal BEC Zone Class
 IDF
All BEC Zones (# of stations/zone) species was recorded in: AT(2), BG(24), BWBS(466), CWH(1), ESSF(455), ICH(490), IDF(1580), MS(1130), PP(52), SBPS(166), SBS(1291), SWB(3)

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 montane boreal & cool temperate.

Synonyms and Alternate Names

Aster conspicuous
Aster conspicuus Lindl.

Taxonomic and Nomenclatural Links

Flora North America treatment for Asteraceae
 Flora North America treatment for Eurybia conspicua
Genetic information (NCBI Taxonomy Database)
 International Plant Names Index
 Taxonomic Information from the World Flora Online
 Integrated Taxonomic Information System

Additional Photo Sources

Images From CalPhoto
UT Austin's Native Plant Database
 Google Image Search
 Flickr Image Search

General References

Google Scholar Search
Family References
 General Botanical References for BC
Recommended citation: Author, Date. Page title. In Klinkenberg, Brian. (Editor) 2020. 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: 2024-11-23 4:03:25 AM ]
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.
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