|University of California, Berkeley|
|Jepson eFlora: Taxon page
Key to families | Table of families and genera
Index to accepted names and synonyms:
| A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z |
|Family: Lamiaceae (Labiatae)||View Description||Dichotomous Key|
|Genus: Lycopus||View Description||Dichotomous Key|
|Species:||View Description||Dichotomous Key|
Lycopus americanus W.P.C. Barton
Habit: Rhizomes +- slender, not thickened at tip. Stem: erect, 2--8 dm, generally glabrous; nodes short-hairy. Leaf: generally short-petioled, 2--8(10) cm; blade oblong to lanceolate, deeply lobed to cut especially in lower 1/2, glabrous to puberulent on veins. Flower: calyx lobes awl-like, short-awned; corolla 2--3 mm, +- = calyx, white. Fruit: nutlet 1--1.5 mm, tip rounded, smooth. Chromosomes: 2n=22.
Ecology: Moist areas, marshes, streambanks; Elevation: < 1000 m. Bioregional Distribution: CA-FP, SNE; Distribution Outside California: to British Columbia, eastern North America. Flowering Time: Aug--Sep
eFlora Treatment Author: John M. Miller & Dieter H. Wilken
Jepson Online Interchange
Previous taxon: Lycopus
Next taxon: Lycopus asper
Citation for this treatment: John M. Miller & Dieter H. Wilken 2017. Lycopus americanus, in Jepson Flora Project (eds.) Jepson eFlora, http://ucjeps.berkeley.edu/eflora/eflora_display.php?tid=32313, accessed on March 27, 2017.
Citation for the whole project: Jepson Flora Project (eds.) 2017. Jepson eFlora, http://ucjeps.berkeley.edu/eflora/, accessed on March 27, 2017.