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

Scorzoneroides autumnalis (L.) Moench
autumn hawkbit (fall dandelion)
Asteraceae (Aster family)

Introduction to Vascular Plants

Distribution of Scorzoneroides autumnalis
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Species Information

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Illustration Source: The Illustrated Flora of British Columbia

General:
Perennial herb from a fibrous root and a short, woody stem-base; stems erect, solitary to several, usually branched above, glabrous except sometimes woolly-hairy in the inflorescence, 10-80 cm tall.

Leaves:
Basal leaves oblanceolate, 4-35 cm long, 5-40 mm wide, glabrous or stiff-hairy with simple hairs, deeply and distinctly lobed to occasionally entire; stem leaves with minute, scaly bracts.

Flowers:
Heads with strap-shaped flowers, terminal in a several-headed inflorescence; involucres 7-13 mm tall; involucral bracts linear-lanceolate, graduated; ray flowers yellow.

Fruits:
Achenes spindle-shaped, not beaked, weakly-nerved, 4-7.5 mm long; pappus of feathery bristles with dry scales at the base.

Source: The Illustrated Flora of British Columbia

Habitat / Range

Dry to mesic roadsides, pastures and disturbed sites in the lowland, steppe and montane zones; frequent in extreme S BC; introduced from Eurasia.

Source: The Illustrated Flora of British Columbia

Ecology

Ecological Framework for Scorzoneroides autumnalis

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)	410	610	810
Slope Gradient (%)	0	30	60
Aspect (degrees) [0 - N; 90 - E; 180 - S; 270 - W]	275	274	275
Soil Moisture Regime (SMR) [0 - very xeric; 4 - mesic; 8 - hydric]	2	3	4
Modal Nutrient Regime Class	B
Number of field plots species was recorded in:	2
Modal BEC Zone Class	BG
All BEC Zones (# of stations/zone) species was recorded in:	BG(1), SBS(1)
Source: Klinkenberg 2020

Status Information

Origin Status	Provincial Status	BC List (Red Blue List)	COSEWIC
Exotic	SNA	Exotic	Not Listed

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

Synonyms and Alternate Names

Leontodon autumnalis L.

Taxonomic and Nomenclatural Links

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

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

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: 2024-11-21 9:12:55 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.