Gonospermum ptarmiciflorum

Gonospermum ptarmiciflorum,^[1] formerly Tanacetum ptarmiciflorum, is a shrub with silvery leaves in the family Asteraceae.^[2] The species is endemic to the Canary Islands,^[3] where it is endangered in the wild. Suited to dry climates, the shrubby silvery-leaved perennial is cultivated an ornamental plant, commonly known as the silver lace bush.

Gonospermum ptarmiciflorum
Scientific classification
Kingdom:	Plantae
Clade:	Tracheophytes
Clade:	Angiosperms
Clade:	Eudicots
Clade:	Asterids
Order:	Asterales
Family:	Asteraceae
Genus:	Gonospermum
Species:	G. ptarmiciflorum
Binomial name
Gonospermum ptarmiciflorum (Webb. & Berthel.) Febles
Synonyms
Tanacetum ptarmiciflorum (Webb. & Berthel.) Sch.Bip. Chrysanthemum ptarmiciflorum (Webb) Brenan Pyrethrum ptarmiciflorum Webb