| 1 | Native | Northern America | Eastern Canada | Canada | New Brunswick | | Hardin, J. W. 1990. Variation patterns and recognition of varieties of Tilia americana s.l. Syst. Bot. 15:43. www.aspt.net/systematic-botany |
| 1 | Native | Northern America | Eastern Canada | Canada | Ontario | | Hardin, J. W. 1990. Variation patterns and recognition of varieties of Tilia americana s.l. Syst. Bot. 15:43. www.aspt.net/systematic-botany |
| 1 | Native | Northern America | Eastern Canada | Canada | Québec | | Hardin, J. W. 1990. Variation patterns and recognition of varieties of Tilia americana s.l. Syst. Bot. 15:43. www.aspt.net/systematic-botany |
| 1 | Native | Northern America | North-Central U.S.A. | United States | Illinois | | Hardin, J. W. 1990. Variation patterns and recognition of varieties of Tilia americana s.l. Syst. Bot. 15:43. www.aspt.net/systematic-botany |
| 1 | Native | Northern America | North-Central U.S.A. | United States | Iowa | | Hardin, J. W. 1990. Variation patterns and recognition of varieties of Tilia americana s.l. Syst. Bot. 15:43. www.aspt.net/systematic-botany |
| 1 | Native | Northern America | North-Central U.S.A. | United States | Kansas | | Hardin, J. W. 1990. Variation patterns and recognition of varieties of Tilia americana s.l. Syst. Bot. 15:43. www.aspt.net/systematic-botany |
| 1 | Native | Northern America | North-Central U.S.A. | United States | Minnesota | | Hardin, J. W. 1990. Variation patterns and recognition of varieties of Tilia americana s.l. Syst. Bot. 15:43. www.aspt.net/systematic-botany |
| 1 | Native | Northern America | North-Central U.S.A. | United States | Missouri | | Hardin, J. W. 1990. Variation patterns and recognition of varieties of Tilia americana s.l. Syst. Bot. 15:43. www.aspt.net/systematic-botany |
| 1 | Native | Northern America | North-Central U.S.A. | United States | Nebraska | | Hardin, J. W. 1990. Variation patterns and recognition of varieties of Tilia americana s.l. Syst. Bot. 15:43. www.aspt.net/systematic-botany |
| 1 | Native | Northern America | North-Central U.S.A. | United States | North Dakota | | Hardin, J. W. 1990. Variation patterns and recognition of varieties of Tilia americana s.l. Syst. Bot. 15:43. www.aspt.net/systematic-botany |
| 1 | Native | Northern America | North-Central U.S.A. | United States | South Dakota | | Hardin, J. W. 1990. Variation patterns and recognition of varieties of Tilia americana s.l. Syst. Bot. 15:43. www.aspt.net/systematic-botany |
| 1 | Native | Northern America | North-Central U.S.A. | United States | Wisconsin | | Wetter, M. A. et al. WISFLORA: Wisconsin vascular plant species (on-line resource). |
| 1 | Native | Northern America | Northeastern U.S.A. | United States | Connecticut | | Hardin, J. W. 1990. Variation patterns and recognition of varieties of Tilia americana s.l. Syst. Bot. 15:43. www.aspt.net/systematic-botany |
| 1 | Native | Northern America | Northeastern U.S.A. | United States | Maine | | Hardin, J. W. 1990. Variation patterns and recognition of varieties of Tilia americana s.l. Syst. Bot. 15:43. www.aspt.net/systematic-botany |
| 1 | Native | Northern America | Northeastern U.S.A. | United States | Massachusetts | | Hardin, J. W. 1990. Variation patterns and recognition of varieties of Tilia americana s.l. Syst. Bot. 15:43. www.aspt.net/systematic-botany |
| 1 | Native | Northern America | Northeastern U.S.A. | United States | New Hampshire | | Hardin, J. W. 1990. Variation patterns and recognition of varieties of Tilia americana s.l. Syst. Bot. 15:43. www.aspt.net/systematic-botany |
| 1 | Native | Northern America | Northeastern U.S.A. | United States | New Jersey | | Hardin, J. W. 1990. Variation patterns and recognition of varieties of Tilia americana s.l. Syst. Bot. 15:43. www.aspt.net/systematic-botany |
| 1 | Native | Northern America | Northeastern U.S.A. | United States | New York | | Hardin, J. W. 1990. Variation patterns and recognition of varieties of Tilia americana s.l. Syst. Bot. 15:43. www.aspt.net/systematic-botany |
| 1 | Native | Northern America | Northeastern U.S.A. | United States | Ohio | | Hardin, J. W. 1990. Variation patterns and recognition of varieties of Tilia americana s.l. Syst. Bot. 15:43. www.aspt.net/systematic-botany |
| 1 | Native | Northern America | Northeastern U.S.A. | United States | Pennsylvania | | Hardin, J. W. 1990. Variation patterns and recognition of varieties of Tilia americana s.l. Syst. Bot. 15:43. www.aspt.net/systematic-botany |
| 1 | Native | Northern America | Northeastern U.S.A. | United States | Vermont | | Hardin, J. W. 1990. Variation patterns and recognition of varieties of Tilia americana s.l. Syst. Bot. 15:43. www.aspt.net/systematic-botany |
| 1 | Native | Northern America | Northeastern U.S.A. | United States | West Virginia | | Hardin, J. W. 1990. Variation patterns and recognition of varieties of Tilia americana s.l. Syst. Bot. 15:43. www.aspt.net/systematic-botany |
| 1 | Native | Northern America | Southeastern U.S.A. | United States | Arkansas | | Hardin, J. W. 1990. Variation patterns and recognition of varieties of Tilia americana s.l. Syst. Bot. 15:43. www.aspt.net/systematic-botany |
| 1 | Native | Northern America | Southeastern U.S.A. | United States | Kentucky | | Hardin, J. W. 1990. Variation patterns and recognition of varieties of Tilia americana s.l. Syst. Bot. 15:43. www.aspt.net/systematic-botany |
| 1 | Native | Northern America | Southeastern U.S.A. | United States | Maryland | | Hardin, J. W. 1990. Variation patterns and recognition of varieties of Tilia americana s.l. Syst. Bot. 15:43. www.aspt.net/systematic-botany |
| 1 | Native | Northern America | Southeastern U.S.A. | United States | North Carolina | | Hardin, J. W. 1990. Variation patterns and recognition of varieties of Tilia americana s.l. Syst. Bot. 15:43. www.aspt.net/systematic-botany |
| 1 | Native | Northern America | Southeastern U.S.A. | United States | Tennessee | | Hardin, J. W. 1990. Variation patterns and recognition of varieties of Tilia americana s.l. Syst. Bot. 15:43. www.aspt.net/systematic-botany |
| 1 | Native | Northern America | Southeastern U.S.A. | United States | Virginia | | Hardin, J. W. 1990. Variation patterns and recognition of varieties of Tilia americana s.l. Syst. Bot. 15:43. www.aspt.net/systematic-botany |
| 1 | Native | Northern America | Western Canada | Canada | Manitoba | | Hardin, J. W. 1990. Variation patterns and recognition of varieties of Tilia americana s.l. Syst. Bot. 15:43. www.aspt.net/systematic-botany |
| 2 | Cultivated | | | | | also cult. | |