Flora of North America species comparison

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Clarkia amoena subsp. huntiana

Clarkia amoena subsp. whitneyi
Photo is of parent taxon

farewell to spring
Photo is of parent taxon

farewell to spring, Whitney's clarkia
Stems

erect, to 100 cm.

decumbent, to 100 cm.Inflorescences congested racemes;

bracts lanceolate;

internodes shorter than subtending flowers.
Inflorescences

open racemes;

bracts sublinear;

internodes longer than subtending flowers.

Flowers

petals usually with bright red spot mid blade, 15–30 mm;

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

stigma exserted beyond anthers.

petals with bright red spot mid blade, 30–60 mm;

ovary broadly fusiform, 8–12 mm wide, 8-grooved, 4 deeper;

stigma exserted beyond anthers.
2n

= 14.

= 14.

Clarkia amoena subsp. huntiana

Clarkia amoena subsp. whitneyi
Phenology Flowering Jun–Aug. Flowering Jul–Aug.
Habitat Openings in forests and woodlands, often near but rarely along immediate coast. Coastal scrub.
Elevation 0–700 m. (0–2300 ft.) 0–100 m. (0–300 ft.)
Distribution
from FNA
CA; OR
[BONAP county map]
from FNA
CA
[BONAP county map]
Discussion

Subspecies huntiana is found in open sites within woodland regions in northwestern California and into southwestern Oregon, and scattered near the coast in west-central California.

(Discussion copyrighted by Flora of North America; reprinted with permission.)

Subspecies whitneyi is common in cultivation, mostly as hybrid derivatives with other subspecies, but is scarce in the wild, found only rarely along the coast in Humboldt and Mendocino counties; it is listed as rare by the California Native Plant Society.

(Discussion copyrighted by Flora of North America; reprinted with permission.)
Source FNA vol. 10. FNA vol. 10.
Parent taxa Onagraceae > subfam. Onagroideae > tribe Onagreae > Clarkia > sect. Rhodanthos > subsect. Primigenia > Clarkia amoena Onagraceae > subfam. Onagroideae > tribe Onagreae > Clarkia > sect. Rhodanthos > subsect. Primigenia > Clarkia amoena
Sibling taxa
C. amoena subsp. amoena, C. amoena subsp. caurina, C. amoena subsp. lindleyi, C. amoena subsp. whitneyi
C. amoena subsp. amoena, C. amoena subsp. caurina, C. amoena subsp. huntiana, C. amoena subsp. lindleyi
Synonyms Godetia amoena, G. amoena var. huntiana Oenothera whitneyi, Godetia whitneyi
Name authority (Jepson) H. Lewis & M. E. Lewis: Univ. Calif. Publ. Bot. 20: 264. (1955) (A. Gray) H. Lewis & M. E. Lewis: Univ. Calif. Publ. Bot. 20: 265. (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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