Jepson eFlora
Key to families | Table of families and genera

Key to Viburnum

View taxon page for Viburnum

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

1. Leaves (except distal) 3-lobed, dentate, widely ovate; petiole with a few large glands distally, without nonglandular hairs; inflorescence with marginal flowers larger, sterile ..... V. opulus

1' Leaves unlobed, coarsely dentate above middle or entire, elliptic or ovate-lanceolate to round or cordate; petiole without glands, with many nonglandular hairs throughout; inflorescence with all flowers ± alike, fertile

2. Leaves coarsely dentate above middle, elliptic to round or cordate ..... V. ellipticum

2' Leaves entire, ovate-lanceolate to -round ..... V. rigidum


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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