|University of California, Berkeley|
Key to families | Table of families and genera
1. Leaf abaxially white, densely hairy ..... P. crassifolium
1' Leaf abaxially green, glabrous or subglabrous
2. Leaf margin ± turned under, stiff, leathery ..... P. tobira
2' Leaf flat, ± wavy, flexible, not leathery
3. Leaf pale gray-green, no odor when crushed; petals dark red to purple-black ..... [P. tenuifolium]
3' Leaf bright green, strong odor when crushed; petals white ..... P. undulatum
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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