Jepson eFlora
Key to families | Table of families and genera

Key to Datura

View taxon page for Datura

Jepson Manual glossary definitions can be seen by moving your cursor over words underlined with dots.

1. Corolla 15–20 cm; calyx 8–12 cm, ribbed; seeds tan ..... D. wrightii

1' Corolla 4.5–16 cm; calyx 2–9 cm, angled or winged; seeds black or gray-brown

2. Fruit nodding, prickles many, weak; stem gray-hairy ..... D. discolor

2' Fruit erect, prickles few, stout; stem ± glabrous to sparsely hairy

3. Fruit prickles 8–22 mm; calyx 2–2.5 cm ..... D. ferox

3' Fruit prickles 3–10 mm; calyx 3.5–4.5 cm ..... D. stramonium


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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