Carlos M. BaezaGloria RojasÓscar Toro‐NúñezEduardo Ruíz2026-03-222026-03-22202310.11646/phytotaxa.629.2.3https://doi.org/10.11646/phytotaxa.629.2.3https://andeanlibrary.org/handle/123456789/53342Citaciones: 1A recently described species of Chilean Alstroemeria, A. piperata, is endemic to the Mediterranean region and characterized by having storage roots covered with whitish hairs. It is a highly endangered species, consisting only of a single population with few individuals. Its chromosomes are 2n = 16, typical for the genus, but they possess unique secondary constrictions. A molecular analysis of plastid DNA revealed no single nucleotide polymorphisms, which suggests that processes of phenotypic stabilization and incipient genetic isolation may be occurring within the species.enBiologyBotanyEndemismPlastidEndangered speciesThe fundamental karyotype and plastid DNA of Alstroemeria piperata (Liliales, Alstroemeriaceae), a species endemic to the Valparaíso Region, Chilearticle