Holotype of Struthanthus longipetiolatus (HUMO 40027).
Part of: Maldonado-Borja MG, Cerros-Tlatilpa R (2025) A new and endemic species of Struthanthus (Loranthaceae) from Guerrero, Mexico. Plant Ecology and Evolution 158(2): 195-204. https://doi.org/10.5091/plecevo.145707