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Park			Taxon Code
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National Park Service
U.S. Department of the Interior

NPSpecies - Park Species Profile


Helmitheros vermivorus
Worm-eating Warbler
Rocky Mountain National Park
			Record Status: Approved
Occurrence:	Present
Nativeness:	Native
Abundance:	Occasional

Scientific Name with Authority:		Helmitheros vermivorus (J. F. Gmelin, 1789)
Park Preferred Common Name(s):		Worm-eating Warbler
Park Synonyms:

Taxonomic Hierarchy:		Kingdom Animalia, Phylum Chordata, Subphylum Vertebrata, Order Passeriformes, Family Parulidae, Genus Helmitheros, Species Helmitheros vermivorus


Seasonality Tags:
Vagrant


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


Other Parks Where Species is Listed:
Appomattox Court House National Historical Park	Arkansas Post National Memorial
Baltimore-Washington National Parkway	Big South Fork National River and Recreation Area
Big Thicket National Preserve	Blue Ridge Parkway
Booker T. Washington National Monument	Boston Harbor Islands National Recreation Area
Buffalo National River	Cabrillo National Monument
Canaveral National Seashore	Cape Cod National Seashore
Cape Hatteras National Seashore	Colonial National Historical Park
Congaree National Park	Cumberland Island National Seashore
Cuyahoga Valley National Park	Death Valley National Park
Effigy Mounds National Monument	Eisenhower National Historic Site
Eleanor Roosevelt National Historic Site	Fire Island National Seashore
Fort Caroline National Memorial	Fort Circle Parks
Fort Pulaski National Monument	Fort Sumter National Historical Park
Fort Washington Park	Fredericksburg and Spotsylvania County Battlefields Memorial National Military Park
Friendship Hill National Historic Site	Gateway National Recreation Area
Gettysburg National Military Park	Great Smoky Mountains National Park
Greenbelt Park	Gulf Islands National Seashore
Harpers Ferry National Historical Park	Home of Franklin D. Roosevelt National Historic Site
Hopewell Culture National Historical Park	Hopewell Furnace National Historic Site
Horseshoe Bend National Military Park	Hot Springs National Park
Indiana Dunes National Park	Jean Lafitte National Historical Park and Preserve
Kennesaw Mountain National Battlefield Park	Lincoln Boyhood National Memorial
Manassas National Battlefield Park	Mississippi National River and Recreation Areas
Monocacy National Battlefield	Natchez Trace Parkway
National Capital Parks-East	Obed Wild and Scenic River
Ocmulgee Mounds National Historical Park	Oxon Cove Park and Oxon Hill Run
Ozark National Scenic Riverways	Padre Island National Seashore
Petersburg National Battlefield	Point Reyes National Seashore
Prince William Forest Park	Richmond National Battlefield Park
Saint Croix National Scenic Riverway	Timucuan Ecological and Historic Preserve
Valley Forge National Historical Park	Vanderbilt Mansion National Historic Site
Vicksburg National Military Park


Last Modified Date:	1/7/2004

NPSpecies - The National Park Service biodiversity database. IRMA Portal version.https://irma.nps.gov/npspecies. Accessed 10/8/2025 4:15:35 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	10/8/2025 4:15:35 PM

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