Drymonia longiflora J.L.Clark & Clavijo A erect subwoody habit B mature calyx lobes C front view of corolla D lateral view of flower (A from J.L. Clark et al. 7196 B from J.L. Clark et al. 13417 C, D from J.L. Clark et al. 10343). Photos by J.L. Clark.

 
 
  Part of: Clark JL, Clavijo L (2022) Two new species of Drymonia (Gesneriaceae) from Northwestern South America, including the discovery of the longest flower known in the genus. PhytoKeys 190: 1-14. https://doi.org/10.3897/phytokeys.190.72740