Habit: Perennial herb, fleshy, glabrous, bisexual.
Stem: generally caudex- or corm-like, branched or not, +- covered with dried leaves.
Leaf: in rosettes, evergreen or +- deciduous in summer (withering, falling or not), waxy or not, base wounding purple-red (yellow) or generally not.
Inflorescence: cyme; flower bracts +- subtending pedicels, < bracts; bracts alternate.
Flower: sepals 5, fused below; petals 5, fused at base, erect to spreading above; stamens 10, epipetalous; carpels 5, +- fused below.
Fruit: follicles 5, erect to spreading, many-seeded.
Seed: < 1 mm, narrowly ovoid, brown, striate.
Species In Genus: +- 46 species: southwestern North America; some used as groundcover or cultivated for ornament.
Etymology: (W.R. Dudley, 1st head of Botany Department, Stanford University, 1849--1911)
Note: Fruit just before opening generally most reliable for orientation; insect damage may cause branching in taxa characterized as non-branching.
Unabridged Note: Whether or not leaves of Dudleya cymosa subsp. costifolia, Dudleya saxosa subsp. saxosa, Dudleya variegata wound purple-red, red, yellow, or some other color at base when removed is evidently unknown.Jepson eFlora Author: Stephen Ward McCabe
Reference: Thiede 2003
in Eggli (ed.) Illus Handbook Succulent Pls 6 (Crassulaceae):85--103. Springer
Index of California Plant Names (ICPN; linked via the Jepson Online Interchange)Key to Dudleya
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