Jepson eFlora
Key to families | Table of families and genera

Key to Verbascum

View taxon page for Verbascum

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

1. Leaf glabrous or ± hairy; filaments all densely purple-hairy; fruit glabrous to glandular-puberulent

2. Leaf glabrous; proximal pedicels 10–15(25) mm, flowers 1 per node ..... V. blattaria

2' Leaf ± hairy; proximal pedicels < 10 mm, flowers 1–4 per node ..... V. virgatum

1' Leaf densely tomentose; upper 3 filaments white- or yellow-hairy, lower 2 glabrous to ± hairy; fruit densely tomentose

3. Inflorescence branched, not dense ..... V. speciosum

3' Inflorescence generally unbranched, dense

4. Cauline leaves not decurrent; corolla 20–30 mm; petals not glandular ..... V. bombyciferum

4' Cauline leaves decurrent; corolla 12–20 mm; petals glandular ..... V. thapsus

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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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