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|Jepson eFlora: Taxon page
Key to families | Table of families and genera
Index to accepted names and synonyms:
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|Family: Betulaceae||View Description||Dichotomous Key|
|Genus: Alnus||View Description||Dichotomous Key|
|Species: Alnus viridis||View Description||Dichotomous Key|
Alnus viridis (Chaix) Lam. & DC. subsp. sinuata (Regel) Á. Löve & D. Löve
Stem: trunks < 8 m. Leaf: blade thin, narrow- to broad-ovate, base tapered to subcordate, tip acute to tapered, coarsely doubly serrate, adaxially yellow-green, shiny, abaxially green, glabrous or hairs restricted to or denser in major vein axils, lightly to moderately resinous.
Ecology: Along creeks, seeps, meadow margins; Elevation: 1000--2700 m. Bioregional Distribution: KR, NCoRO, NCoRH, w CaRH (Grizzly Peak, Shasta Co.); Distribution Outside California: to Alaska, western Canada. Flowering Time: Spring
Synonyms: Alnus sinuata (Regel) Rydb.
eFlora Treatment Author: John O. Sawyer, Jr.
Jepson Online Interchange
Previous taxon: Alnus viridis subsp. fruticosa
Next taxon: Betula
Citation for this treatment: John O. Sawyer, Jr. 2017. Alnus viridis subsp. sinuata, in Jepson Flora Project (eds.) Jepson eFlora, http://ucjeps.berkeley.edu/cgi-bin/get_IJM.pl?tid=49088, accessed on January 23, 2017.
Citation for the whole project: Jepson Flora Project (eds.) 2017. Jepson eFlora, http://ucjeps.berkeley.edu/IJM.html, accessed on January 23, 2017.