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National Park Service
U.S. Department of the Interior

NPSpecies - Park Species Profile


Schoenoplectus americanus
American bulrush, chairmaker's bulrush, Olney bulrush, Schoenoplectus
Aztec Ruins National Monument
			Record Status: Approved
Occurrence:	Present
Nativeness:	Native
Abundance:	Uncommon

Scientific Name with Authority:		Schoenoplectus americanus (Pers.) Volkart ex Schinz & R. Keller
Park Preferred Common Name(s):
Park Synonyms:

Taxonomic Hierarchy:		Kingdom Plantae, Phylum Tracheophyta, Subphylum Spermatophytina, Order Poales, Family Cyperaceae, Genus Schoenoplectus, Species Schoenoplectus americanus


Park Tags:
ParkTag -


Threatened/Endangered Status:
State Species of Concern Status:
Ozone-sensitive Status:
NatureServe Global Rank:		G5
NatureServe State Rank:		NM: SNR
Evidence:		0 Observations, 1 Vouchers, 1 Data Store References, 0 External Links


Other Parks Where Species is Listed:
Boston Harbor Islands National Recreation Area	Canyon De Chelly National Monument
Cape Cod National Seashore	Cape Hatteras National Seashore
Cape Lookout National Seashore	Channel Islands National Park
Chiricahua National Monument	Cumberland Island National Seashore
Ebey's Landing National Historical Reserve	El Malpais National Monument
Fort Union Trading Post National Historic Site	George Washington Birthplace National Monument
Glen Canyon National Recreation Area	Golden Gate National Recreation Area
Grand Canyon National Park	Guadalupe Mountains National Park
Hubbell Trading Post National Historic Site	Indiana Dunes National Park
Isle Royale National Park	Jean Lafitte National Historical Park and Preserve
Kenilworth Park and Aquatic Gardens	Knife River Indian Villages National Historic Site
Lassen Volcanic National Park	Mesa Verde National Park
Montezuma Castle National Monument	Organ Pipe Cactus National Monument
Padre Island National Seashore	Parashant National Monument
Pecos National Historical Park	Petersburg National Battlefield
Petrified Forest National Park	Pinnacles National Park
Point Reyes National Seashore	Presidio of San Francisco
Prince William Forest Park	Salinas Pueblo Missions National Monument
San Juan Island National Historical Park	Sand Creek Massacre National Historic Site
Santa Monica Mountains National Recreation Area	Sleeping Bear Dunes National Lakeshore
Whiskeytown National Recreation Area	White Sands National Park
Whitman Mission National Historic Site	Yellowstone National Park
Yucca House National Monument


Last Modified Date:	3/27/2009

NPSpecies - The National Park Service biodiversity database. IRMA Portal version.https://irma.nps.gov/npspecies. Accessed 10/10/2025 2:58:19 PM

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	10/10/2025 2:58:19 PM

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