|University of California, Berkeley|
Key to families | Table of families and genera
1. Branches alternate; leaf veins obscure, blade ovate to narrow-elliptic; perennial herb, subshrub; style branched < 1/3 from tip; fruit 4-grooved ..... T. canescens
2. Corolla 4–7.5 mm, limb 2.5–4.5 mm diam ..... var. canescens
2' Corolla 8–12 mm, limb 5–8 mm diam ..... var. pulchella
1' Branches opposite; leaf veins obvious, ± sunken, blade ovate, round, or obovate; annual, perennial herb; style branched 1/2–4/5 from tip; fruit 4-lobed
3. Rhizome present; stem ± glandular; leaf veins deeply sunken, lateral pairs 4–7 ..... T. plicata
3' Rhizome 0; stem ± nonglandular; leaf veins shallowly sunken, lateral pairs 2–3
4. Annual, not woody; style < calyx; leaf margin entire, lateral veins ± 30° from midvein; corolla pink to white; seed oblong-ovoid ..... T. nuttallii
4' Perennial herb, ± woody; style > calyx; leaf margin ± crenate, lateral veins ± 45° from midvein; corolla blue, purple, or lavender; seed spheric ..... T. palmeri
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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