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

Euthamia graminifolia (L.) Nutt.
fragrant goldenrod (flat-top goldentop)
Asteraceae (Aster family)

Introduction to Vascular Plants

Distribution of Euthamia graminifolia
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Species Information

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Illustration Source: The Illustrated Flora of British Columbia

General:
Perennial herb from a creeping rhizome; stems erect, branched in the inflorescence, essentially glabrous, 0.3-1.0 m tall.

Leaves:
Basal leaves lacking; stem leaves alternate, numerous, unstalked, lance-linear, 7-11 times as long as wide, up to 13 cm long and 12 mm wide, 3- to 5-nerved, glabrous or hairy, never glaucous; lower stem leaves soon deciduous.

Flowers:
Heads with ray and disk flowers in a compact, flat-topped inflorescence; involucres 3-5 mm tall; involucral bracts obtuse to abruptly sharp-pointed, yellow and often green-tipped; ray flowers yellow; disk flowers yellow.

Fruits:
Achenes angled or more or less cylindric, several-nerved, hairy; pappus of white, hairlike bristles.

Source: The Illustrated Flora of British Columbia

Key to the Species and Taxonomic Notes

TAXONOMIC KEY TO EUTHAMIA

1. Inflorescence usually interrupted and elongate; plants glabrous and often glaucous; involucral bracts with long-pointed tips E. occidentalis

1. Inflorescence essentially flat-topped and compact; plants glabrous or hairy, never glaucous; involucral bracts obtuse to abruptly sharp-pointed, without long-pointed tips E. graminifolia

Habitat / Range

Moist to mesic river banks and lake shores in the steppe and montane zones; infrequent in S BC; E to NF and S to VA and NM.

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	S5?	Yellow	Not Listed

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

Taxonomic and Nomenclatural Links

Flora North America treatment for Asteraceae
Flora North America treatment for Euthamia graminifolia
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: 2024-11-21 10:33:13 PM ]

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