NPSpecies Report Viewer

Park			Taxon Code
Show Comments?

Find

National Park Service
U.S. Department of the Interior

NPSpecies - Park Species Profile


Triodanis perfoliata
Venus' looking glass
Cape Cod National Seashore
			Record Status: Approved
Occurrence:	Present
Nativeness:	Native
Abundance:	Unknown

Scientific Name with Authority:		Triodanis perfoliata (L.) Nieuwl.
Park Preferred Common Name(s):		Venus' looking glass
Park Synonyms:

Taxonomic Hierarchy:		Kingdom Plantae, Phylum Tracheophyta, Subphylum Spermatophytina, Order Asterales, Family Campanulaceae, Genus Triodanis, Species Triodanis perfoliata


Park Tags:
ParkTag -


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


Other Parks Where Species is Listed:
Amistad National Recreation Area	Appalachian National Scenic Trail
Assateague Island National Seashore	Big South Fork National River and Recreation Area
Blue Ridge Parkway	Bluestone National Scenic River
Cape Hatteras National Seashore	Cape Lookout National Seashore
Carl Sandburg Home National Historic Site	Catoctin Mountain Park
Chickamauga and Chattanooga National Military Park	Chickasaw National Recreation Area
Chiricahua National Monument	Colonial National Historical Park
Coronado National Memorial	Cowpens National Battlefield
Cumberland Gap National Historical Park	Cumberland Island National Seashore
Delaware Water Gap National Recreation Area	Devils Tower National Monument
Effigy Mounds National Monument	Eisenhower National Historic Site
Fire Island National Seashore	First State National Historical Park
Fort Bowie National Historic Site	Fort Caroline National Memorial
Fort Donelson National Battlefield	Fort Larned National Historic Site
Fort Matanzas National Monument	Fort Pulaski National Monument
Fort Sumter National Historical Park	Gateway National Recreation Area
George Washington Birthplace National Monument	George Washington Carver National Monument
Gettysburg National Military Park	Gila Cliff Dwellings National Monument
Great Falls Park	Great Smoky Mountains National Park
Gulf Islands National Seashore	Harpers Ferry National Historical Park
Home of Franklin D. Roosevelt National Historic Site	Homestead National Historical Park
Hopewell Culture National Historical Park	Hopewell Furnace National Historic Site
Indiana Dunes National Park	Jean Lafitte National Historical Park and Preserve
Kennesaw Mountain National Battlefield Park	Lyndon B. Johnson National Historical Park
Mammoth Cave National Park	Manassas National Battlefield Park
Minute Man National Historical Park	Mississippi National River and Recreation Areas
Mount Rushmore National Memorial	New River Gorge National Park and Preserve
Nez Perce National Historical Park	Obed Wild and Scenic River
Ocmulgee Mounds National Historical Park	Organ Pipe Cactus National Monument
Ozark National Scenic Riverways	Padre Island National Seashore
Petersburg National Battlefield	Prince William Forest Park
Richmond National Battlefield Park	Rock Creek Park
Rocky Mountain National Park	Russell Cave National Monument
Sagamore Hill National Historic Site	Saguaro National Park
Saint Croix National Scenic Riverway	Saratoga National Historical Park
Shenandoah National Park	Shiloh National Military Park
Sleeping Bear Dunes National Lakeshore	Stones River National Battlefield
Tallgrass Prairie National Preserve	Timucuan Ecological and Historic Preserve
Tumacacori National Historical Park	Upper Delaware Scenic and Recreational River
Valley Forge National Historical Park	Vanderbilt Mansion National Historic Site
Vicksburg National Military Park	Wilson's Creek National Battlefield
Wind Cave National Park	Wolf Trap National Park for the Performing Arts
Zion National Park


Last Modified Date:	9/29/2007

NPSpecies - The National Park Service biodiversity database. IRMA Portal version.https://irma.nps.gov/npspecies. Accessed 10/9/2025 2:35:52 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	10/9/2025 2:35:52 AM

Report Viewer Configuration Error