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Creators/Authors contains: "Allen, Joshua P"

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  1. ; ; ; ; ; (, PhytoKeys)
    A new species of Nasa ser. Alatae (Urban & Gilg) Weigend from Northern Peru is described and illustrated.Nasa katjaesp. nov.was at first encountered by an observation on iNaturalist and subsequently collected in the humid Andean forests near Colasay in the province of Jaén (Cajamarca, Peru). Whilst comparing the new species with closely relatedNasa loxensis(Kunth) Weigend, a taxon widespread in Southern Ecuador (and tentatively adjacent Peru), a reevaluation of the status of earlier synonymizedLoasa calycinaBenth. became necessary. Consequently,Nasa calycinacomb. nov.is rehabilitated at species level andNasa loxensisis redefined. 
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    Free, publicly-accessible full text available February 19, 2026