| Scrophulariaceae | |
Buddleja davidii var. alba
| Rehder & E.H. Wilson | Pl. Wilson. 1(3): 568 | 1913 |
| Scrophulariaceae | |
Buddleja davidii var. glabrescens
| Gagnep. | | |
| Scrophulariaceae | |
Buddleja davidii var. magnifica
| (E.H. Wilson) Rehder & E.H. Wilson | Pl. Wilson. 1(3): 567–568 | 1913 |
| Scrophulariaceae | |
Buddleja davidii var. nanhoensis
| (Chitt.) Rehder | J. Arnold Arbor. 5(4): 240 | 1924 |
| Scrophulariaceae | |
Buddleja davidii var. superba
| (Veitch) Rehder & E.H. Wilson | Pl. Wilson. 1(3): 568 | 1913 |
| Scrophulariaceae | |
Buddleja davidii var. veitchiana
| (J.H. Veitch) Rehder & Bailey | | |
| Scrophulariaceae | |
Buddleja davidii var. wilsonii
| Rehder & E.H. Wilson | Pl. Wilson. 1(3): 568 | 1913 |