Petrocosmea rosettifolia
Petrocosmea rosettifolia is a species of flowering plant in the family Gesneriaceae. A new species "Petrocosmea cryptica" J.M.H.Shaw was described in 2011, long known in cultivation but mistakenly identified as "P. rosettifolia". Description. The petioles of this species are puberulent and grow to approximately 4 cm. The leaves are sparsely pubescent, and have a broadly ovate to orbicular or broadly elliptic shape. They grow to about 0.5 to 4.0 cm x 0.4 to 0.3 cm.