|University of California, Berkeley|
Key to families | Table of families and genera
1. Corolla pale purple; cauline leaves ± deeply lobed ..... [C. leucocaulos]
1' Corolla yellow to red; cauline leaves toothed to deeply lobed
2. Cauline leaves dentate, weakly spiny; corolla yellow to red; fruit white ..... [C. tinctorius]
2' Cauline leaves ± deeply lobed, very spiny; corolla yellow; fruit brown
3. Outer phyllaries generally 2 × inner; herbage ± sparsely hairy; stem white ..... C. creticus
3' Outer phyllaries generally <= 1.5 × inner; herbage loosely cobwebby to ± woolly; stem straw-colored ..... C. lanatus
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].
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