Resources
- Weed Field Guide - USDA Forest Service
- Weed of the Week - USDA Forest Service
- Federal Noxious Weed Disseminules of the U.S. - USDA-APHIS
- Element Stewardship Abstract - The Nature Conservancy
Representative Images
2149050 hoary cress Lepidium draba Flower(s) Chris Evans |
1459115 hoary cress Lepidium draba Flower(s) Steve Dewey |
5204036 hoary cress Lepidium draba Foliage Pedro Tenorio-Lezama |
5204035 hoary cress Lepidium draba Foliage Pedro Tenorio-Lezama |
1459118 hoary cress Lepidium draba Flower(s) Steve Dewey |
1459928 hoary cress Lepidium draba Plant(s) Steve Dewey |
2154015 hoary cress Lepidium draba Infestation Montana Statewide Noxious Weed Awareness and Education Program Archive |
2149047 hoary cress Lepidium draba Plant(s) Chris Evans |
2149059 hoary cress Lepidium draba Infestation Chris Evans |
1459117 hoary cress Lepidium draba Feature(s) Steve Dewey |
5306088 hoary cress Lepidium draba Seed(s) Steve Hurst |
5376352 hoary cress Lepidium draba Seed(s) Julia Scher |
Maps
EDDMapS Distribution - This map is incomplete and is based only on current site and county level reports made by experts, herbaria, and literature. For more information, visit www.eddmaps.org
Alternative content
State Regulated List - This map identifies those states that list this species on their regulated list. For more information, visit Invasive.org
Alternative content
Invasive Listing Sources
- Alaska Noxious Weeds
- Arizona Noxious Weeds
- California Invasive Plant Council
- California Noxious Weeds
- Colorado Noxious Weeds
- Faith Campbell, 1998
- Iowa Noxious Weeds
- Jil M. Swearingen, Survey of invasive plants occurring on National Park Service lands, 2000-2007
- John Randall, The Nature Conservancy, Survey of TNC Preserves, 1995.
- Kansas Noxious Weeds
- Michigan Noxious Weeds
- Minnesota Noxious Weeds
- Montana Noxious Weeds
- Nevada Noxious Weeds
- New Mexico Noxious Weeds
- Nonnative Invasive Species in Southern Forest and Grassland Ecosystems
- Oregon Noxious Weeds
- Pacific Northwest Exotic Pest Plant Council, 1998
- South Dakota Noxious Weeds
- Utah Noxious Weeds
- Washington Noxious Weeds
- WeedUS - Database of Plants Invading Natural Areas in the United States
- Wyoming Noxious Weeds
Taxonomic Rank
| Kingdom: Plantae |
| Phylum: Magnoliophyta |
| Class: Magnoliopsida |
| Subclass: Dilleniidae |
| Order: Capparales |
| Family: Brassicaceae |
| Genus: Lepidium |
Synonyms and Other Names
Other Common Names:
whitetop, globed-podded hoarycress, peppergrass, whiteweed
Related Scientific Names:
| Cardaria draba (L.) Desv | (Synonym) |
Invasive.org is a joint project of the Center for Invasive Species and Ecosystem Health and USDA APHIS PPQ, with additional support from USDA National Institute of Food and Agriculture and USDA Forest Service. The University of Georgia - Warnell School of Forestry and Natural Resources and College of Agricultural and Environmental Sciences |
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Last updated on Tuesday, May 04, 2010 at 02:41 PM