Difference between revisions of "Clarkia dudleyana"
Contr. Gray Herb. 56: 54. 1918.
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|subfamily=Onagraceae subfam. Onagroideae | |subfamily=Onagraceae subfam. Onagroideae | ||
|tribe=Onagraceae tribe Onagreae | |tribe=Onagraceae tribe Onagreae | ||
Latest revision as of 10:32, 9 May 2022
Stems erect, to 70 cm, puberulent. Leaves: petiole 3–10 mm; blade narrowly lanceolate, 1.5–7 cm. Inflorescences open racemes, axis recurved at tip in bud; buds pendent. Flowers: floral tube 1–3 mm; sepals reflexed together to 1 side; corolla bowl-shaped, petals lavender-pink, usually white-streaked, often red-flecked, broadly fan-shaped, 10–30 mm, apex subentire to crenulate; stamens 8, unequal, outer anthers lavender, inner smaller, paler. Capsules 10–30 mm. Seeds brown, 1 mm, minutely scaly to puberulent, crest inconspicuous. 2n = 18.
Phenology: Flowering May–Jul.
Habitat: Openings in woodlands, chaparral, yellow-pine forests, coastal sage.
Elevation: 0–1500 m.
Discussion
Clarkia dudleyana is a rather widespread species in California, known primarily from the central and southern Sierra Nevada foothills, the Tehachapi Mountain area, the Transverse Ranges, and the Peninsular Ranges, ranging from Tuolumne to Riverside counties, sporadically in the north to Nevada County and in the south to San Diego County
Clarkia dudleyana is morphologically most similar to C. biloba and C. modesta, but molecular data suggest that the relationship is not close. On the basis of chloroplast DNA sequence, C. dudleyana and C. heterandra are closely related.
Selected References
None.