Flora of North America species comparison

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Clarkia amoena subsp. caurina

Clarkia subsect. Primigenia
Photo is of parent taxon
Stems

erect, to 50 cm.

Inflorescences

open racemes;

bracts ± narrowly lanceolate;

internodes as long as or longer than subtending flowers.

Flowers

petals usually with bright red spot mid blade or on distal part, less than 20 mm;

ovary cylindrical, 2–3 mm wide, 4-grooved, grooves sometimes inconspicuous;

stigma not exserted beyond anthers.

2n

= 14.

Clarkia amoena subsp. caurina

Clarkia subsect. Primigenia
Phenology Flowering Jun–Aug.
Habitat Sea bluffs, coastal slopes, along Columbia River.
Elevation 0–100 m. (0–300 ft.)
Distribution
from FNA
OR; WA; BC
[BONAP county map]
Discussion

Subspecies caurina, the only subspecies that does not occur in California, is found along the coast and along the Columbia River in Oregon and Washington to British Columbia (only on Vancouver Island).

(Discussion copyrighted by Flora of North America; reprinted with permission.)
Source FNA vol. 10.
Parent taxa Onagraceae > subfam. Onagroideae > tribe Onagreae > Clarkia > sect. Rhodanthos > subsect. Primigenia > Clarkia amoena
Sibling taxa
C. amoena subsp. amoena, C. amoena subsp. huntiana, C. amoena subsp. lindleyi, C. amoena subsp. whitneyi
Synonyms Godetia caurina, C. amoena var. caurina, C. amoena var. pacifica, G. pacifica
Name authority (Abrams ex Piper) H. Lewis & M. E. Lewis: Univ. Calif. Publ. Bot. 20: 268. (1955)
Web links 
Unless otherwise noted, all data comes from the online version of the Flora of North America, who have made most of their content available via a Creative Commons license (CC BY 4.0).



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