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

Symphyotrichum lanceolatum (Willd.) G.L. Nesom
western willow aster
Asteraceae (Aster family)

Introduction to Vascular Plants

Distribution of Symphyotrichum lanceolatum
Click here to view our interactive map and legend

Details about map content are available here
Click on the map dots to view record details.

SUBTAXA PRESENT IN BC

Symphyotrichum lanceolatum ssp. hesperium
Symphyotrichum lanceolatum ssp. lanceolatum var. lanceolatum
Symphyotrichum lanceolatum var. hesperium
Symphyotrichum lanceolatum var. lanceolatum

Species Information

Click on the image below to view an expanded illustration for this species.

Illustration Source: The Illustrated Flora of British Columbia

Ecology

Ecological Framework for Symphyotrichum lanceolatum

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
Site Information	Minimum	Average	Maximum
Elevation (metres)	1970	1970	1970
Slope Gradient (%)	15	15	15
Aspect (degrees) [0 - N; 90 - E; 180 - S; 270 - W]	22	21	22
Soil Moisture Regime (SMR) [0 - very xeric; 4 - mesic; 8 - hydric]	1	1	1
Modal Nutrient Regime Class	B
Number of field plots species was recorded in:	1
Modal BEC Zone Class	ESSF
All BEC Zones (# of stations/zone) species was recorded in:	ESSF(1)
Source: Klinkenberg 2020

Status Information

Scientific Name	Origin Status	Provincial Status	BC List (Red Blue List)	COSEWIC
Symphyotrichum lanceolatum ssp. lanceolatum var. lanceolatum		Unlisted	Non-established	Not Listed
Symphyotrichum lanceolatum var. hesperium	Native	S3S4	Yellow	Not Listed
Symphyotrichum lanceolatum var. lanceolatum	Native	SNR	Not Reviewed	Not Listed

BC Ministry of Environment: BC Species and Ecosystems Explorer, the authoritative source for conservation information in British Columbia.

Synonyms and Alternate Names

Aster lanceolatus

Taxonomic and Nomenclatural Links

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

Additional Range and Status Information Links

Burke Museum of Natural History (Washington State records)
CalFlora
Consortium of Pacific Northwest Herbaria records
Jepson Interchange
NatureServe Explorer
USDA

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: 2024-05-16 11:08:05 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.