What is "gonospermum"

Gonospermum is a genus of flowering plants in the sunflower family.

All the species are endemic to the Canary Islands.

1. Gonospermum canariense (DC.) Less.
2. Gonospermum ferulaceum (Webb & Berthel.) Febles
3. Gonospermum fruticosum (Buch) Less.
4. Gonospermum gomerae Bolle
5. Gonospermum revolutum (C.Sm. ex Buch) Sch.Bip.