Klapperkop, the name of the hill where the fort is located is derived from the Afrikaans name for Strychnos pungens, a tree that grow natively on the hills in the region.
Strychnos | Strychnos madagascariensis | Schoenoplectus pungens | Chorizanthe pungens | Strychnos pungens | Strychnos ignatia | ''E. pungens'' as bonsai | Elaeagnus pungens |