Type specimens of membranaceous Vanilla. A. Holotype of Vanilla edwallii [SP002432]. B. Holotype of Vanilla guatemalensis [BIGU054552]. C. Lectotype of Vanilla inodora [BM000062769]. D. Holotype of Vanilla latisegmenta [AMES22973]. E. Lectotype designated for Vanilla martinezii [MEXU01478369]. F. Holotype of Vanilla methonica [W0253993]. G. Lectotype of Vanilla organensis [K]. H. Holotype of Vanilla oroana [MO6777486]. Photos by Alexander Damián-Parizaca (C, E–G), Mario Veliz (B), and courtesy of Herbario Instituo de Botanica, SP (A), Herbarium Harvard University (D), Missouri Botanical Garden, MO (H).

 
 
  Part of: Damián-Parizaca A, Karremans A, Mitidieri-Rivera-Rivera N, Cameron K (2025) Towards a monograph of membranaceous Vanillas: a nomenclatural revision of Vanilla subgen. Vanilla (Vanilloideae, Orchidaceae). Plant Ecology and Evolution 158(1): 111-121. https://doi.org/10.5091/plecevo.140667