- The community most likely was named after Porcupine Butte.
- Porcupine Butte was named on account of the prickly pine trees which grow upon the summit.
- It was near Porcupine Butte, on December 28, 1890 that Lakota and members of the Hunkpapa Lakota band who joined them on their way to join Red Cloud at Pine Ridge, were intercepted by a detachment of the U . S . 7th Cavalry Regiment.
- It's difficult to find porcupine butte in a sentence. 用porcupine butte造句挺难的