| Bignoniaceae | |
Incarvillea sinensis fo. przewalskii
| (Batalin) Grierson | Notes Roy. Bot. Gard. Edinburgh 23(3): 325 | 1961 |
| Bignoniaceae | |
Incarvillea sinensis var. przewalskii
| (Batalin) C.Y. Wu & W.C. Yin | Fl. Reipubl. Popularis Sin. 69: 36, 38 | 1990 |
| Bignoniaceae | |
Incarvillea sinensis subsp. sinensis
| | | |
| Bignoniaceae | |
Incarvillea sinensis var. sinensis
| | | |
| Bignoniaceae | |
Incarvillea sinensis fo. variabilis
| | | |
| Bignoniaceae | |
Incarvillea sinensis subsp. variabilis
| (Batalin) Grierson | Notes Roy. Bot. Gard. Edinburgh 23(3): 324 | 1961 |