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| Jepson eFlora
Key to families | Table of families and genera This text currently parallels The Jepson Manual: Vascular Plants of California, Second Edition that is now available at the University of California Press. Text appearing in blue on this page will not appear in the printed book; it will be displayed only on the Web. Specimen numbers are hyperlinked to records in the Consortium of California Herbaria data view where possible. Taxa are hyperlinked to entries in the Jepson Interchange via the "[Online Interchange]" link. |
Perennial from thick taproot, minutely hairy.
Stem: prostrate to ascending.
Leaf: petioled; blade < 8 cm, ± firm to fleshy, paired leaves ± unequal.
Inflorescence: bracts 1–3, free, not forming involucre; flower generally 1, or paired.
Flower: nocturnal or cleistogamous; perianth trumpet-shaped, white, tube slender; stamens 5, ± exserted; stigma ± spheric, ± exceeding anthers.
Fruit: oblong, glabrous; wings translucent or 0.
17 species: especially sw US, ne Mex. (Greek: without closure, from absence of involucre) [Poole 2003 FNANM 4:33–39] Pollinated by hawkmoths. Selinocarpus moved to Acleisanthes.
1. Perianth 7–17 cm, limb 1–3 cm wide; fruit with 5 ribs; e DSon ..... A. longiflora
1' Perianth 3–4 cm, limb ± 1 cm wide; fruit with 5 wings; DMtns ..... A. nevadensis
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].
We encourage links to these pages, but the content may not be downloaded for reposting, repackaging, redistributing, or sale in any form, without written permission from The Jepson Herbarium.