Calystegia tuguriorum

The morning glory Calystegia tuguriorum is a species of bindweed known as New Zealand bindweed, pōuwhiwhi, and pōwhiwhi.^[1] It is a perennial vine which grows in coastal and lowland areas throughout New Zealand, as well as being present in Chile and on the Juan Fernández Islands.^[2][3]

Calystegia tuguriorum
C. tuguriorum in Abel Tasman National Park, in the South Island.
Scientific classification
Kingdom:	Plantae
Clade:	Tracheophytes
Clade:	Angiosperms
Clade:	Eudicots
Clade:	Asterids
Order:	Solanales
Family:	Convolvulaceae
Genus:	Calystegia
Species:	C. tuguriorum
Binomial name
Calystegia tuguriorum (G.Forst.) R.Br. ex Hook.f. (1854)