Moredia-Rosete Y., Aquino D., Sánchez D., Burgos-Hernández M., Vázquez-Sánchez M., Species delimitation in Neolloydia Britton & Rose (Cacteae, Cactaceae), Botanical Sciences, 2025, 103(3):753-775, doi: 10.17129/botsci.3701
A revision of the Neolloydia conoidea complex based on field studies at 29 sites in 2022–2024, analysis of 14 morphological traits and habitat characterisation. The authors compare four previously described taxa and three new morphotypes, named N. guzmanii, N. leccinumii and N. terrazasiae. The publication contains diagnoses, descriptions of the flowers, fruits and seeds of new species, a map and an identification key. The seven-species circumscription in this revision differs from the current POWO list.