|University of California, Berkeley|
|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:||View Description||Dichotomous Key|
Alnus rhombifolia Nutt.
Habit: Tree. Stem: trunk < 35 m. Leaf: blade thick, base rounded to tapered, tip rounded to acute, margin generally +- flat, adaxially green, midrib, major veins not indented, abaxially yellow-green.
Ecology: Along permanent streams; Elevation: 100--2400 m. Bioregional Distribution: CA-FP, MP (uncommon), w DSon; Distribution Outside California: to Washington, Idaho. Flowering Time: Jan--Apr
eFlora Treatment Author: John O. Sawyer, Jr.
Jepson Online Interchange
Previous taxon: Alnus incana subsp. tenuifolia
Next taxon: Alnus rubra
Citation for this treatment: John O. Sawyer, Jr. 2017. Alnus rhombifolia, in Jepson Flora Project (eds.) Jepson eFlora, http://ucjeps.berkeley.edu/cgi-bin/get_IJM.pl?tid=12722, accessed on January 20, 2017.
Citation for the whole project: Jepson Flora Project (eds.) 2017. Jepson eFlora, http://ucjeps.berkeley.edu/IJM.html, accessed on January 20, 2017.