Reproductive features of Amphitecna fonceti sp. nov. A ramiflorous inflorescences with several flowers per shoot B corolla mouth C strongly costate calyx D corolla showing three stamens E corolla showing the transverse fold in the throat F flower developmental stages, from bud to anthesis G fruit shape variation. Photographs by Hector Gómez Domínguez.

 
 
  Part of: Gómez-Domínguez H, Ortiz-Rodríguez AE, Velasco-Espino D, Hernández-Burguete R (2021) Taxonomic updates in Amphitecna (Bignoniaceae): A new Mexican species and the re-establishment of the giant-leaved A. megalophylla. PhytoKeys 171: 75-90. https://doi.org/10.3897/phytokeys.171.55397