F. pachyrrhiza
- Tube color : red to orange-red
- Sepal color : red to orange-red
- Corolla color : maroon
- Flower :
- Habitus :
- Parentage : X
Section containing only one very rare species from the Peruvian Andes. Both the section, and the single species within it, bear the same name, derived from a Greek term meaning “thick footed”. It refers to the characteristically thickened and tuberous roots of the species.