| European alder |
USDA PLANTS Symbol: ALGL2 USDA ARS GRIN: 2448 ITIS: 19470 NAPIS: PBIABBG |
| Alnus glutinosa (L.) Gaertn. | |
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Taxonomic Rank: Magnoliopsida: Fagales: Betulaceae |
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| Synonym(s): black alder |
Identification, Biology, Control and Management Resources
- Weed of the Week - USDA Forest Service
- Invasive Plant Atlas of New England - University of Connecticut
- Fact Sheet - Pennsylvania Dept. of Conservation and Natural Resources
| Selected Images from Invasive.org | View All Images at Invasive.org |
 Flower(s); Paul Wray, Iowa State University, Bugwood.org Additional Resolutions & Image Usage |
 Flower(s); Paul Wray, Iowa State University, Bugwood.org Additional Resolutions & Image Usage |
 Fruit(s); Paul Wray, Iowa State University, Bugwood.org Additional Resolutions & Image Usage |
 Foliage; Paul Wray, Iowa State University, Bugwood.org Additional Resolutions & Image Usage |
 Twig(s)/Shoot(s); Paul Wray, Iowa State University, Bugwood.org Additional Resolutions & Image Usage |
 Flower(s); Male flowers. Poland Gil Wojciech, Polish Forest Research Institute, Bugwood.org Additional Resolutions & Image Usage |
Taxonomic References:
- USDA, NRCS. 2001. The PLANTS Database, Version 3.1, National Plant Data Center, Baton Rouge, LA 70874-4490 USA.
Invasive Listing Sources:
- City of Ann Arbor Michigan Parks and Recreation
- Faith Campbell, 1998. Plants that Hog the Garden: Invasive Plants in the United States. Fine Gardening Online
- Hoffman, R. & K. Kearns, Eds. 1997. Wisconsin manual of control recommendations for ecologically invasive plants. Wisconsin Dept. Natural Resources, Bureau of Endangered Resources. Madison, Wisconsin. 102pp.
- Indiana Native Plant and Wildflower Society
- Mid-Atlantic Exotic Pest Plant Council, 2005
- Reichard, Sarah. 1994. Assessing the potential of invasiveness in woody plants introduced in North America. University of Washington Ph.D. dissertation.
- WeedUS - Database of Plants Invading Natural Areas in the United States
- Tennessee Exotic Pest Plant Council Watch List A
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