Clarkia springvillensis |
Clarkia purpurea |
|||||||||
---|---|---|---|---|---|---|---|---|---|---|
Springville clarkia |
purple clarkia, winecup clarkia, winecup fairyfan |
|||||||||
Stems | erect, 30–90 cm, glabrous, glaucous. |
erect or rarely decumbent, to 100 cm, glabrous and sometimes glaucous or sparsely to densely puberulent, sometimes mixed with longer, spreading hairs. |
||||||||
Leaves | petiole 0–5 mm; blade lanceolate, 2–9 cm, surfaces glaucous, glabrous. |
petiole 0–2 mm; blade linear or narrowly lanceolate to elliptic or ovate, 1.5–7 cm. |
||||||||
Inflorescences | open racemes, axis erect; buds pendent. |
open or dense racemes, axis straight; buds erect. |
||||||||
Flowers | floral tube 3–4 mm; sepals reflexed together to 1 side, usually dark red-purple, sparsely to densely puberulent abaxially, without long, spreading hairs; corolla rotate, petals lavender-pink, usually with dark purplish spot near base, ± diamond-shaped, 13–15 mm, claw slender, equal to or longer than blade, entire; stamens 8, unequal, outer anthers red, inner smaller, paler; ovary with hairs as on sepals; stigma exserted beyond anthers. |
floral tube 2–10 mm; sepals reflexed individually or in pairs; corolla bowl-shaped, petals lavender to purple, purplish red, or dark wine-red, often with red or purple spot near middle, tip, or base, 9–25 mm; stamens 8, subequal; ovary 8-grooved, length less than 8 times width; stigma as long as or exserted beyond anthers. |
||||||||
Capsules | 15–30 mm. |
10–30 mm, beak 0–2 mm. |
||||||||
Seeds | unknown. |
brown or gray, 1–2 mm, scaly, crest 0.2 mm. |
||||||||
2n | = 18. |
|||||||||
Clarkia springvillensis |
Clarkia purpurea |
|||||||||
Phenology | Flowering May. | |||||||||
Habitat | Woodlands. | |||||||||
Elevation | 500 m. (1600 ft.) | |||||||||
Distribution |
CA |
w North America; nw Mexico
|
||||||||
Discussion | Clarkia springvillensis is a rare species known primarily from the vicinity of Springville in Tulare County, with one ambiguous collection from Kern County. Due to its very limited distribution, C. springvillensis is listed as rare by the California Native Plant Society. It is derived from C. unguiculata and is closely related to C. exilis and C. tembloriensis. (Discussion copyrighted by Flora of North America; reprinted with permission.) |
Subspecies 3 (3 in the flora). Clarkia purpurea consists of a diverse assemblage of hexaploid populations and is almost certainly derived from multiple origins followed by hybridization and, perhaps, backcrossing to parental species. Three morphological forms are recognized as subspecies; intergrades are frequent. (Discussion copyrighted by Flora of North America; reprinted with permission.) |
||||||||
Key |
|
|||||||||
Source | FNA vol. 10. | FNA vol. 10. | ||||||||
Parent taxa | ||||||||||
Sibling taxa | ||||||||||
Subordinate taxa | ||||||||||
Synonyms | Oenothera purpurea, Godetia purpurea | |||||||||
Name authority | Vasek: Madroño 17: 220. (1964) | (Curtis) A. Nelson & J. F. Macbride: Bot. Gaz. 65: 64. (1918) | ||||||||
Web links |
|