|University of California, Berkeley|
Key to families | Table of families and genera
1. Perianth ± purple to lavender, inner perianth parts generally acuminate to bristle-tipped; anthers yellow; spines glabrous, at least 1 central spine generally angular to flat ..... E. engelmannii
1' Perianth orange to red, inner perianth parts round to notched; anthers pink to purple; spines < 1 year old minutely puberulent especially near tip, all ± angular ..... E. mojavensis
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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