|University of California, Berkeley|
Key to families | Table of families and genera
1. Lemma awn 0(2) mm ..... T. wolfii
1' Lemma awn 4–12 mm
2. Inflorescence generally panicle-like, ± dense to open; awns generally > 7 mm; ovary hairy at tip
3. Florets generally to base of panicle branches; lower inflorescence branches ascending to erect; lower glume 3–5 mm ..... T. canescens
3' Florets only at tips of panicle branches; lower inflorescence branches generally spreading; lower glume < 3 mm ..... T. cernuum
2' Inflorescence generally spike-like, dense; awns generally <= 7 mm; ovary glabrous at tip
4. Panicle 8–23 cm, interrupted; leaves densely soft-hairy; upper glumes 5.5–7 mm ..... T. projectum
4' Panicle 2.5–7(10) mm, not interrupted; leaves glabrous or densely soft-hairy; upper glumes 4–5 mm ..... T. spicatum
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.