Home > Science > Biology > Flora and Fauna > Plantae > Magnoliophyta > Magnoliopsida > Betulaceae > Alnus > Alnus rugosa
This species is commonly known as Speckled Alder.
http://dendro.cnre.vt.edu/dendrology/syllabus/factsheet.cfm?ID=370
Description and range of the speckled alder, with photographs of twig, bark, leaves, catkins, cones and form.
http://plants.usda.gov/core/profile?symbol=ALINR
Images, plant synonyms, scientific classification, and wetland indicator status. Includes conservation status.
http://www.borealforest.org/shrubs/shrub3.htm
Provides facts on physical features and habitat. Includes image.
http://www.oplin.org/tree/fact%20pages/alder_speckled/alder_speckled.html
Describes habitat and characteristics of fruit and leaf. Provides images.
Home > Science > Biology > Flora and Fauna > Plantae > Magnoliophyta > Magnoliopsida > Betulaceae > Alnus > Alnus rugosa
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