|University of California, Berkeley|
Key to families | Table of families and genera
1. Corolla purple; phyllaries >= flowers ..... T. porrifolius
1' Corolla pale to bright yellow; phyllaries < to >> flowers
2. Peduncles in flower much wider distally; corolla pale lemon-yellow; ligules of outer flowers much exceeded by phyllaries ..... T. dubius
2' Peduncles in flower not or slightly wider distally; corolla bright yellow; ligules of outer flowers exceeding phyllaries or at same level ..... T. pratensis
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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