Clarkia amoena subsp. huntiana |
Clarkia amoena |
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farewell to spring |
arewell-to-spring, farewell-to-spring, farewell-to-spring clarkia, godetia, yellow clarkia |
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Stems | erect, to 100 cm. |
erect to decumbent, 20–200 cm, puberulent. |
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Leaves | petiole to 10 mm; blade linear to lanceolate, 1–6 cm. |
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Inflorescences | open racemes; bracts sublinear; internodes longer than subtending flowers. |
open or dense spikes or racemes, axis straight; buds erect. |
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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. |
floral tube 3–10 mm; sepals usually reflexed together to one side, or rarely in pairs or singly; corolla bowl-shaped, petals pale pink to lavender, usually with red spot or mark near middle, obovate to fan-shaped, 15–60 mm, not lobed, apex sometimes shallowly notched or erose; stamens 8, in 2 subequal sets; ovary cylindrical and 4-grooved or fusiform and 8-grooved, puberulent; stigma exserted or not beyond anthers. |
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Capsules | 15–40 mm, sometimes broader distally; pedicel 0–13 mm. |
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Seeds | brown to grayish brown, 1–1.5 mm, scaly, crest 0.1 mm. |
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2n | = 14. |
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Clarkia amoena subsp. huntiana |
Clarkia amoena |
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Phenology | Flowering Jun–Aug. | |||||||||||||||||
Habitat | Openings in forests and woodlands, often near but rarely along immediate coast. | |||||||||||||||||
Elevation | 0–700 m. (0–2300 ft.) | |||||||||||||||||
Distribution |
CA; OR |
w North America
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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 5 (5 in the flora). Clarkia amoena is closely related to C. rubicunda, which differs morphologically mainly in the color pattern of the petals. Petals of C. amoena have a conspicuous red spot or group of small red spots or marks near the middle, whereas those of C. rubicunda have a red area at the base and are not spotted near the middle. The areas of distribution of the two species barely overlap in California just north of San Francisco Bay, and C. rubicunda could be considered a southern geographical race or subspecies of C. amoena were it not that their readily formed hybrids are sterile due to chromosomal rearrangement. Clarkia amoena is one of the parent species of the allotetraploid C. gracilis. Intermediates between subspecies are frequent. (Discussion copyrighted by Flora of North America; reprinted with permission.) |
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Key |
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Source | FNA vol. 10. | FNA vol. 10. | ||||||||||||||||
Parent taxa | ||||||||||||||||||
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Synonyms | Godetia amoena, G. amoena var. huntiana | Oenothera amoena, Godetia amoena | ||||||||||||||||
Name authority | (Jepson) H. Lewis & M. E. Lewis: Univ. Calif. Publ. Bot. 20: 264. (1955) | (Lehmann) A. Nelson & J. F. Macbride: Bot. Gaz. 65: 62. (1918) | ||||||||||||||||
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