NPSpecies

Information on Species in National Parks

NPSpecies-1.9.3.24963-20240824-030002

National Park Service
U.S. Department of the Interior

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Scientific Name
Tilia americana var. heterophylla
Scientific Name w/ Auth.
Tilia americana var. heterophylla (Vent.) Louden
Park
Great Smoky Mountains National Park (GRSM)
Sensitive
No
Park Accepted
Accepted
Record Status
Approved
Park Preferred Common Names
American Basswood
Park Synonyms
Tilia heterophylla
Taxonomic Hierarchy
KingdomPlantae
SubkingdomViridiplantae
Infrakingdom Streptophyta
Superdivision Embryophyta
DivisionTracheophyta
SubdivisionSpermatophytina
ClassMagnoliopsida
SuperorderRosanae
OrderMalvales
FamilyMalvaceae
GenusTilia
SpeciesTilia americana
VarietyTilia americana var. heterophylla
Occurrence
Present
Occurrence Notes
Data Source: Vascular Plant Checklist for Great Smoky Mountains NP Prepared on June 21, 2004 by Janet Rock
Nativeness
Native
Nativeness Notes
Data Source: Vascular Plant Checklist for Great Smoky Mountains NP Prepared on June 21, 2004 by Janet Rock
Abundance
Abundant
Abundance Notes
Abundance = Common-characteristic and dominant; Data Source: Vascular Plant Checklist for Great Smoky Mountains NP Prepared on June 21, 2004 by Janet Rock
Elevation Range Tags
  • Low to Mid
Life form Tags
  • Large Tree
Park Rank Tags
  • Park common
Taxa Group Tags
  • Vascular-plant
Taxa Subcategory Tags
  • Dicot
Bloom Time Tags
  • May
  • June
Threatened Endangered Status
State Species of Concern statuses
Ozone Sensitive Status
NatureServe GRank
NatureServe SRank
Observations
771
References
5
Vouchers
9
External Links
0
Evidence counts shown include evidence for related synonyms.
Created By
sjd-MACA
Created Date
12/14/2000 12:00:00 AM
Last Modified By
tevans@nps.gov
Last Modified Date
1/27/2026 11:22:46 AM
Notes
1/27/26 TE: Added 'Tilia heterophylla' as synonym, to bring in its associated observations. Park Species Detail: RangeCode = lo-mid; Range = Low elevations-850ft.-2,500ft. - Middle elevations-2,500ft.- approximately 4,500ft. ATBI Sensitivity = Public, Park Species Data Source: White et.al. 1982-98 Sensitivity Notes: common, I see no need to withhold info - JA, 04/06/2015;
Other Parks
Big South Fork National River and Recreation Area (BISO)
Blue Ridge Parkway (BLRI)
Catoctin Mountain Park (CATO)
Chattahoochee River National Recreation Area (CHAT)
Obed Wild and Scenic River (OBRI)
George Washington Birthplace National Monument (GEWA)
Cumberland Island National Seashore (CUIS)
Congaree National Park (CONG)
Guilford Courthouse National Military Park (GUCO)
Cumberland Gap National Historical Park (CUGA)
Fort Donelson National Battlefield (FODO)
Gauley River National Recreation Area (GARI)
Kings Mountain National Military Park (KIMO)
New River Gorge National Park and Preserve (NERI)
Chesapeake and Ohio Canal National Historical Park (CHOH)
Shiloh National Military Park (SHIL)
Russell Cave National Monument (RUCA)
Rock Creek Park (ROCR)
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