Ruellia

Ruellia macrosiphon

Ruellia laslobasensis

Ruellia serrana

Ruellia malabarica

Ruellia haughtii

Ruellia parryi

Parry's wild petunia

Ruellia runyonii

Ruellia macrosolen

Ruellia paulayana

Ruellia terminalis var. terminalis

Ruellia diffusa

Ruellia aurantiaca

Ruellia makoyana

Ruellia venusta

Ruellia sellowiana

Ruellia fiorii

Ruellia gorgonensis

Ruellia amapensis

Ruellia tubulata

Ruellia simplex

Britton's wild petunia