Ruellia

Ruellia caroliniensis

Ruellia humilis

Fringe-leaf ruellia

Ruellia blechum

Ruellia strepens

Limestone wild petunia

Ruellia geminiflora

Ruellia brevifolia

Tropical wild petunia

Ruellia tuberosa

Minnieroot

Ruellia inundata

Ruellia angustiflora

Ruellia paniculata

Ruellia asperula

Ruellia jussieuoides

Ruellia pedunculata

Stalked wild petunia

Ruellia patula

Ruellia californica

Ruellia bahiensis

Ruellia erythropus

Ruellia villosa

Ruellia metziae

Ruellia prostrata

Prostrate wild petunia