|University of California, Berkeley|
Key to families | Table of families and genera
1. Subshrub; leaves entire or 3–4-lobed; disk corolla yellow-white; receptacle glabrous ..... S. cana
1' Perennial herb from long, thick woody caudex; leaves 1–3-pinnately divided; disk corolla yellow; receptacle with white curly hairs 0.5–1 mm ..... S. potentilloides
2. Stems nearly leafless; basal leaves generally 1-pinnately divided; heads 1–3(4) ..... var. nitrophila
2' Stems leafy; basal leaves generally 2–3-pinnately divided; heads (3)4–20 ..... var. potentilloides
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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