Chylismia brevipes subsp. arizonica |
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Arizona sun cup |
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Habit | Herbs slender, often branched distally, villous, sometimes also strigillose, at least distally. |
Flowers | buds individually reflexed, without free tips or with apical free tips less than 1 mm; floral tube orange-brown inside, 3–5 mm; petals often with red dots at base, often fading reddish, 3–8 mm; anthers 2.5–5 mm. |
Capsules | 18–60 mm; pedicel 2.5–5 mm. |
2n | = 14. |
Chylismia brevipes subsp. arizonica |
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Phenology | Flowering Feb–Apr. |
Habitat | Rocky slopes, flats. |
Elevation | 70–300 m. (200–1000 ft.) |
Distribution |
AZ; CA |
Discussion | Subspecies arizonica is known from Yuma County, Arizona, and eastern Imperial County, California. It hybridizes with Chylismia claviformis subspp. peeblesii, rubescens, and yumae. (Discussion copyrighted by Flora of North America; reprinted with permission.) |
Source | FNA vol. 10. |
Parent taxa | |
Sibling taxa | |
Synonyms | Oenothera brevipes subsp. arizonica, Camissonia brevipes subsp. arizonica |
Name authority | (P. H. Raven) W. L. Wagner & Hoch: Syst. Bot. Monogr. 83: 205. (2007) |
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