What is "arnocrinum"

Arnocrinum is a genus of herbs in the family Asphodelaceae, first described as a genus in 1846. The entire genus is endemic to the State of Western Australia.

1. Arnocrinum drummondii Endl. & Lehm. in J.G.C.Lehmann, Pl. Preiss. 2: 41 (1846)
2. Arnocrinum gracillimum Keighery, Fl. Australia 45: 466 (1987)
3. Arnocrinum preisii Lehm., Pl. Preiss. 2: 42 (1846)