| Malvaceae | |
Tilia americana var. americana
| | | |
| Malvaceae | |
Tilia americana var. caroliniana
| (Mill.) Castigl. | Viaggio negli Stati Uniti dee' America Settentrrionalle 2: 389 | 1790 |
| Malvaceae | |
Tilia americana fo. cyclophylla
| V. Engl. | Monogr. Tilia 138–139 | 1909 |
| Malvaceae | |
Tilia americana var. densiflora
| (Spach) V. Engl. | Monogr. Tilia 137 | 1909 |
| Malvaceae | |
Tilia americana fo. divaricata
| V. Engl. | Monogr. Tilia 141 | 1909 |
| Malvaceae | |
Tilia americana fo. fastigiata
| (Slavin) Rehder | J. Arnold Arbor. 20(4): 421 | 1939 |
| Malvaceae | |
Tilia americana var. heterophylla
| (Vent.) Loudon | Arbor. Frutic. Brit. 1: 375 | 1838 |
| Malvaceae | |
Tilia americana fo. laxiflora
| (Spach) V. Engl. | Monogr. Tilia 140 | 1909 |
| Malvaceae | |
Tilia americana fo. macrophylla
| (Bayer) V. Engl. | Monogr. Tilia 139 | 1909 |
| Malvaceae | |
Tilia americana fo. megalodonta
| V. Engl. | Monogr. Tilia 139 | 1909 |
| Malvaceae | |
Tilia americana var. mexicana
| (Schltdl.) Hardin | Syst. Bot. 15: 45 | 1990 |
| Malvaceae | |
Tilia americana var. neglecta
| (Spach) Fosberg | Castanea 20: 58 | 1955 |
| Malvaceae | |
Tilia americana fo. praecox
| (A. Braun) V. Engl. | | |
| Malvaceae | |
Tilia americana var. vestita
| (A. Braun) V. Engl. | Monogr. Tilia 141 | 1909 |