|University of California, Berkeley|
|Directory News Site Map Home|
Key to families | Table of families and genera
Specimen numbers are hyperlinked to records in the Consortium of California Herbaria data view where possible. Taxa are hyperlinked to entries in the Jepson Interchange via the "[Online Interchange]" link.
Annual, biennial; hairs simple, rigid. Leaf: basal, proximal cauline petioled, pinnately lobed, margin dentate; distal cauline short-petioled to sessile, base not lobed. Inflorescence: elongated. Flower: sepals erect, oblong to linear, base of inner pair sac-like; petals long-clawed, yellow, white, pink, or purple, veins darker. Fruit: silique or silicle, indehiscent, linear to lanceolate, oblong, or ovoid, segmented; proximal segment short, seedless; terminal segment seeded, beaked; stigma ± 2-lobed. Seed: in 1 row, wingless.
3 species: Mediterranean. (Greek: appearing rapidly, from seed germination)
1. Petals pale yellow, ± white in age; fruit strongly constricted between seeds; beak ± slender ..... R. raphanistrum
1' Petals pink to purple (white); fruit not or only ± constricted between seeds; beak conic ..... R. sativus
Citation for the whole project: Jepson Flora Project (eds.) [year] Jepson eFlora, http://ucjeps.berkeley.edu/IJM.html [accessed on month, day, year]
Citation for an individual treatment: [Author of taxon treatment] [year]. [Taxon name] in Jepson Flora Project (eds.) Jepson eFlora, [URL for treatment]. Accessed on [month, day, year].
We encourage links to these pages, but the content may not be downloaded for reposting, repackaging, redistributing, or sale in any form, without written permission from The Jepson Herbarium.