Grevillea × semperflorens | |
Hybrid: | Grevillea thelemanniana × Grevillea juniperina var. sulphureum |
Cultivar: | x semperflorens |
Origin: | England |
Grevillea × semperflorens is a grevillea cultivar originating from England.[1] It grows up to about 2 metres in height and has yellow-green flowers.[1] It flowers almost all year round, often even throughout the whole year, and its specific epithet means "always flowering".[2]
The cultivar was first formally described in 1937 by F.E. Briggs in The Journal of the Royal Horticultural Society of London as Grevillea semperflorens.