Baishan (Apache)
| Baishan | |
|---|---|
| Black Knife, painting by John Mix Stanley, 1846. | |
| Tchihende Apache leader | |
| Personal details | |
| Born | c. 1796 | 
| Died | 1857 (aged 60–61) | 
| Known for | principal chief of the Warm Spring Tchihende (Mimbreño Apache) and second-ranking chief of the Tchihende (Mimbreño Apache) after Mangas Coloradas | 
| Nickname(s) | Black Knife, Cuchillo Negro, Knife | 
Baishan, Spanish name Cuchillo Negro (Black Knife) (c. 1796 – May 24, 1857), was a Tchihende (Mimbres) Apache chieftain, of the Warm Springs Apache Band during the 1830s to 1850s.