Jepson eFlora
Key to families | Table of families and genera

Key to Heliotropium

View taxon page for Heliotropium

1. Perennial herb

2. Stems, leaves not fleshy, short-soft-hairy; corolla purple ..... H. amplexicaule

2' Stems, leaves fleshy, glabrous; corolla white ..... H. curassavicum var. oculatum

1' Annual

3. Corolla 8–15+ mm diam; flowers 1 in axils; Desert ..... H. convolvulaceum var. californicum

3' Corolla 3–5 mm diam; inflorescence many in terminal coiled spikes; n&c Sierra Nevada Foothills, Great Central Valley, Central Coast, San Francisco Bay Area, Modoc Plateau ..... H. europaeum


Citation for the whole project: Jepson Flora Project (eds.) [year] Jepson eFlora, [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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