1) Herb 2) Herbaceous plant 
Gesneria is a genus of approximately 50 species in the flowering plant family Gesneriaceae. Except for two or three odd South American species, all are native to islands of the Caribbean. The genus is classified in the tribe Gesnerieae along with the genera Bellonia, Pheidonocarpa, and Rhytidophyllum. Gesneria species are usually woody shrubs or s...[moth] Gesneria is a genus of moths of the Crambidae family. ...
[n] - any plant of the genus Gesneria