Utricularia rigida

Utricularia rigida is a small to medium-sized perennial, rheophytic carnivorous plant that belongs to the genus Utricularia. U. rigida is endemic to western tropical Africa, where it can be found in Côte d'Ivoire, Guinea, Guinea-Bissau, Mali, Nigeria, Senegal, and Sierra Leone. It grows as a rheophyte on inclined rock faces in swiftly running water at altitudes from near sea level to 1,250 m (4,101 ft). It was originally described and published by Ludwig Benjamin in 1847. It is distinguished from the other species in the section, U. tetraloba, by having only two lower lip corolla lobes as opposed to U. tetraloba's four.^[1]

Utricularia rigida
Scientific classification
Kingdom:	Plantae
Clade:	Tracheophytes
Clade:	Angiosperms
Clade:	Eudicots
Clade:	Asterids
Order:	Lamiales
Family:	Lentibulariaceae
Genus:	Utricularia
Subgenus:	Utricularia subg. Bivalvaria
Section:	Utricularia sect. Avesicarioides
Species:	U. rigida
Binomial name
Utricularia rigida Benj.
Synonyms
U. suaveolens Afzel. ex Benj.

See also

• List of Utricularia species