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National Park Service
U.S. Department of the Interior

NPSpecies - Park Species Profile


Lepidium densiflorum
common pepperweed, greenflower pepperweed, miners' pepperweed, miner's pepperwort, peppergrass, prairie pepperweed
Wrangell - St Elias National Park and Preserve
			Record Status: Approved
Occurrence:	Present
Nativeness:	Non-native
Abundance:	Occasional

Scientific Name with Authority:		Lepidium densiflorum Schrad.
Park Preferred Common Name(s):
Park Synonyms:

Taxonomic Hierarchy:		Kingdom Plantae, Phylum Tracheophyta, Subphylum Spermatophytina, Order Brassicales, Family Brassicaceae, Genus Lepidium, Species Lepidium densiflorum


Park Tags:
ParkTag -


Threatened/Endangered Status:
State Species of Concern Status:
Ozone-sensitive Status:
NatureServe Global Rank:		G5
NatureServe State Rank:		AK: SNR
Evidence:		0 Observations, 2 Vouchers, 3 Data Store References, 0 External Links


Other Parks Where Species is Listed:
Agate Fossil Beds National Monument	Alibates Flint Quarries National Monument
Apostle Islands National Lakeshore	Badlands National Park
Bent's Old Fort National Historic Site	Black Canyon of the Gunnison National Park
Canyon De Chelly National Monument	Cape Cod National Seashore
Chamizal National Memorial	Chickasaw National Recreation Area
Colorado National Monument	Craters of the Moon National Monument and Preserve
Curecanti National Recreation Area	Denali National Park and Preserve
Devils Postpile National Monument	Devils Tower National Monument
First State National Historical Park	Fort Laramie National Historic Site
Fort Larned National Historic Site	Fort Union National Monument
Fort Union Trading Post National Historic Site	George Washington Carver National Monument
Gila Cliff Dwellings National Monument	Grand Canyon National Park
Grand Portage National Monument	Herbert Hoover National Historic Site
Homestead National Historical Park	Indiana Dunes National Park
Isle Royale National Park	Jewel Cave National Monument
Knife River Indian Villages National Historic Site	Lake Mead National Recreation Area
Lake Meredith National Recreation Area	Mammoth Cave National Park
Mesa Verde National Park	Mississippi National River and Recreation Areas
Missouri National Recreational River	New River Gorge National Park and Preserve
Niobrara National Scenic River	Organ Pipe Cactus National Monument
Ozark National Scenic Riverways	Pictured Rocks National Lakeshore
Pipestone National Monument	Piscataway Park
Sagamore Hill National Historic Site	Saint Croix National Scenic Riverway
Sand Creek Massacre National Historic Site	Scotts Bluff National Monument
Sleeping Bear Dunes National Lakeshore	Tallgrass Prairie National Preserve
Theodore Roosevelt National Park	Thomas Stone National Historic Site
Voyageurs National Park	Walnut Canyon National Monument
Wilson's Creek National Battlefield	Wind Cave National Park


Last Modified Date:	9/16/2005

NPSpecies - The National Park Service biodiversity database. IRMA Portal version.https://irma.nps.gov/npspecies. Accessed 11/14/2025 3:29:16 AM

NatureServe Global Rank and State Rank

NatureServe. 2017. NatureServe Web Service. Arlington, VA. U.S.A. Available http://services.natureserve.org. Accessed: 12/4/2017. Updated quarterly.

This information is provided by NatureServe (www.natureserve.org) and its network of natural heritage member programs, a leading source of information about rare and endangered species, and threatened ecosystems.


Species Profile	Page 1 of 1	11/14/2025 3:29:16 AM

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