|University of California, Berkeley|
|Jepson eFlora: Taxon page
Key to families | Table of families and genera
Index to accepted names and synonyms:
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|Family: Brassicaceae (Cruciferae)||View Description||Dichotomous Key|
|Genus:||View Description||Dichotomous Key|
|Species:||View Description||Dichotomous Key|
Habit: Annual to subshrub [shrub]; hairs sessile, appressed, 2--5(8)-rayed. Leaf: basal rosetted, petioled, entire, dentate, or pinnately lobed; cauline sessile or petioled, bases not lobed. Inflorescence: elongated. Flower: sepals oblong to linear, erect, base of lateral pair sac-like or not; petals clawed, yellow or orange (white, purple, or brown). Fruit: silique, dehiscent, linear, cylindric, 4-sided, or flat parallel or perpendicular to septum, unsegmented; stigma entire or 2-lobed. Seed: 15--100, in 1 or 2 rows, plump or flattened, oblong, winged or not.
Species In Genus: +- 150 species: North America, Eurasia, northern Africa. Etymology: (Greek: to help or save, from alleged medicinal properties of some species) Note: Fls, fruit, basal leaves needed for identification. All native California taxa related to Erysimum capitatum; hybridization blurs limits of some species.
eFlora Treatment Author: Ihsan A. Al-Shehbaz
Jepson Online Interchange
Key to ErysimumPrevious taxon: Erucastrum gallicum
Next taxon: Erysimum ammophilum
Citation for this treatment: Ihsan A. Al-Shehbaz 2017. Erysimum, in Jepson Flora Project (eds.) Jepson eFlora, http://ucjeps.berkeley.edu/cgi-bin/get_IJM.pl?tid=10582, accessed on January 18, 2017.
Citation for the whole project: Jepson Flora Project (eds.) 2017. Jepson eFlora, http://ucjeps.berkeley.edu/IJM.html, accessed on January 18, 2017.