Alstonia rostrata
Alstonia rostrata, Bull. Misc. Inform. Kew: 315. 1929
- Holotype: Burma, Thanton, Yatheytaung, C.E. Parkinson 6563 (K)
- =Winchia calophylla in Prodr. 8: 326. 1844
- ≡Winchia glaucescens in Engl. & Prantl, Nat. Pflanzenfam. 4: 125. 1895
- ≡Alstonia glaucescens in Pacific Sci. 3: 144. 1949
- Type: Wallich 1607
- Isotype: Wallich 1607 (C)
- Type: Wallich 1607 (E)
- Type: Wallich 1607 (G)
- Type: Wallich 1607 (K-W)
- Type: Wallich 1607 (L)
- Type: Wallich 1607 (M)
- Type: Wallich 1607 (NY)
- Lectotype: Wallich 1607 (NY)
- Type: Wallich 1607 (P)
- Type: Wallich 1607 (W)
- =Alstonia pachycarpa in Sunyatsenia 2: 310. 1935
- Isotype: China, Hainan, Mocheung Ling, Ting-on, N.K. Chun & C.L. Tso 44317 (A)
- Holotype: China, Hainan, Mocheung Ling, Ting-on, N.K. Chun & C.L. Tso 44317 (IBSC)
- Type: China, Hainan, Mocheung Ling, Ting-on, N.K. Chun & C.L. Tso 44317 (K)
- Type: China, Hainan, Mocheung Ling, Ting-on, N.K. Chun & C.L. Tso 44317 (P)
- Type: China, Hainan, Mocheung Ling, Ting-on, N.K. Chun & C.L. Tso 44317 (US)
- =Alstonia undulifolia in Blumea 29: 513. 1984
- Isotype: Peninsular Malaysia, Kedah, Gunong Jerai., Kochummen FRI 32505 (A)
- Type: Peninsular Malaysia, Kedah, Gunong Jerai., Kochummen FRI 32505 (K)
- Holotype: Peninsular Malaysia, Kedah, Gunong Jerai., Kochummen FRI 32505 (KEP)
- Type: Peninsular Malaysia, Kedah, Gunong Jerai., Kochummen FRI 32505 (L)
- Type: Peninsular Malaysia, Kedah, Gunong Jerai., Kochummen FRI 32505 (SAN)