Jepson eFlora
Key to families | Table of families and genera

Key to Lycopus

View taxon page for Lycopus

1. Calyx lobes ovate, tip obtuse to acute, ± = fruit; leaves generally short-petioled, generally serrate ..... L. uniflorus

1' Calyx lobes awl-like, tip acuminate to short-awned, generally > fruit; leaves ± sessile to short-petioled, serrate to deeply lobed or cut

2. Leaves generally short-petioled, deeply lobed to cut, especially in lower 1/2; fruit 1–1.5 mm, tip rounded ..... L. americanus

2' Leaves generally ± sessile, serrate; fruit 1.5–2 mm, tip ± truncate ..... L. asper

Contact/Feedback

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.