Colobanthus canaliculatus

Colobanthus canaliculatus is a herbaceous alpine dicot belonging to the family Caryophyllaceae. It is a lithophytic cushion plant native to South Island, New Zealand, unusual for two reasons; it has green flowers; and the roots are fully exposed to the air and of a weeping habit.^[1]

Colobanthus canaliculatus
Scientific classification
Kingdom:	Plantae
Clade:	Tracheophytes
Clade:	Angiosperms
Clade:	Eudicots
Order:	Caryophyllales
Family:	Caryophyllaceae
Genus:	Colobanthus
Species:	C. canaliculatus
Binomial name
Colobanthus canaliculatus Kirk