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

Artemisia norvegica subsp. saxatilis Fr. (Besser) H.M. Hall & Clem.
mountain sagewort
Asteraceae (Aster family)

Introduction to Vascular Plants

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Distribution of Artemisia norvegica subsp. saxatilis
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Species Information

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Illustration Source: The Illustrated Flora of British Columbia

General:
Perennial herb from a short, branched stem-base; stems erect, solitary or sometimes several, glabrous to sparsely or densely hairy with short runners and sterile rosettes, 20-60 cm tall

Leaves:
Basal leaves stalked, pinnately dissected, the ultimate segments linear, glabrous to loosely and densely long-hairy; stem leaves few, unstalked and progressively reduced upwards.

Fruits:
Achenes glabrous.

Notes:
Our subspecies is scarcely distinguishable from the Eurasian ssp. norvegica, which I have examined. The use of the epithet A. arctica, for this taxon, is unwarranted (Douglas et al. 1989, Douglas 1995).

Source: The Illustrated Flora of British Columbia

Habitat / Range

Moist to mesic meadows, rocky slopes, shrubby thickets and open forests in the montane to alpine zones; common in BC in and E of the Coast-Cascade Mountains, rare in coastal BC; N to AK, YT and NT, S to CO and CA.

Source: The Illustrated Flora of British Columbia

Ecology

Ecological Framework for Artemisia norvegica ssp. saxatilis

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)	6	1712	3000
Slope Gradient (%)	0	18	120
Aspect (degrees) [0 - N; 90 - E; 180 - S; 270 - W]	0	146	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:	768
Modal BEC Zone Class	BAFA
All BEC Zones (# of stations/zone) species was recorded in:	BAFA(326), BWBS(4), ESSF(286), ICH(1), IMA(22), MH(1), MS(9), SBS(3), SWB(37)
Source: Klinkenberg 2020

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.

Status Information

Origin Status	Provincial Status	BC List (Red Blue List)	COSEWIC
Native	S5	Yellow	Not Listed

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

Synonyms and Alternate Names

Artemisia arctica Less.
Artemisia arctica subsp. arctica Less.

Taxonomic and Nomenclatural Links

Flora North America treatment for Asteraceae
Flora North America treatment for Artemisia norvegica
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

Additional Photo Sources

UBC Herbarium Scanned Collection Record
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: 2024-12-04 12:22:53 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.