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

Lasthenia maritima (A. Gray) Ornduff
hairy goldfields (maritime goldfields; seaside goldfields)
Asteraceae (Aster family)

Introduction to Vascular Plants

Distribution of Lasthenia maritima
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Species Information

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Illustration Source: The Illustrated Flora of British Columbia

General:
Annual herb from a fibrous root; stems prostrate or decumbent, branched, glabrous with age, 10-50 cm tall.

Leaves:
Basal leaves lacking; stem leaves opposite, narrow to widely strap-shaped, blunt, somewhat fleshy, entire or lobed, glabrous, 1.5-6 cm long, 2-11 mm wide.

Flowers:
Heads with ray and disk flowers, terminal on branches; involucres 4-7 mm tall; involucral bracts egg-shaped, blunt; ray flowers yellow, 7-12, 1-3 mm long; disk flowers numerous, yellow; receptacles conic.

Fruits:
Achenes linear to narrowly club-shaped, glabrous or stiff-hairy; pappus of 2-4 firm bristles and 2-6 fringed scales, or lacking.

Source: The Illustrated Flora of British Columbia

Habitat / Range

Mesic, often nitrified from guano, rocky coastal cliffs and islands in the lowland zone; rare in SW BC; S to CA.

Source: The Illustrated Flora of British Columbia

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	S3	Blue	Not Listed

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

Synonyms and Alternate Names

Baeria maritima A. Gray
Baeria minor subsp. maritima (A. Gray) Ferris
Lasthenia minor subsp. maritima (A. Gray) Ornduff
Lasthenia minor var. maritima (A. Gray) Cronquist

Taxonomic and Nomenclatural Links

Flora North America treatment for Asteraceae
Flora North America treatment for Lasthenia maritima
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: 2024-11-24 11:16:06 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.