biostudies-literatureUnknown213Li CS<i>Artemisiacalcicola</i> (Asteraceae, Anthemideae), a new species from karst region in Shibing county, Guizhou province, southwestern China, is described and illustrated. The species can be readily assigned to A.subg.Artemisia in having fertile disk florets and glabrous receptacles. Within this subgenus, <i>A.calcicola</i> is distinguished by having (2- or) 3-pinnatipartite leaves and narrowly ellipsoid involucres 0.9-1.3 mm in diameter. It resembles <i>A.annua</i> to some extent, but differs immediately by the plant duration, stem and leaf indumentum, and involucre shape and size. A detailed description and distribution map of this species are also provided herein.PhytoKeys161-167https://www.ebi.ac.uk/biostudies/studies/S-EPMC9836503biostudies-literature<i>Artemisiacalcicola</i> (Asteraceae, Anthemideae), a new species from karst region in Guizhou, southwestern China.PMC9836503Guo XQChi XRLi CSWang Lfalse<i>Artemisiacalcicola</i> (Asteraceae, Anthemideae), a new species from karst region in Guizhou, southwestern China.<i>Artemisiacalcicola</i> (Asteraceae, Anthemideae), a new species from karst region in Shibing county, Guizhou province, southwestern China, is described and illustrated. The species can be readily assigned to A.subg.Artemisia in having fertile disk florets and glabrous receptacles. Within this subgenus, <i>A.calcicola</i> is distinguished by having (2- or) 3-pinnatipartite leaves and narrowly ellipsoid involucres 0.9-1.3 mm in diameter. It resembles <i>A.annua</i> to some extent, but differs immediately by the plant duration, stem and leaf indumentum, and involucre shape and size. A detailed description and distribution map of this species are also provided herein.2022-01-01T00:00:00Z20222025-04-18T21:17:20.978Z2025-04-07T09:17:08.99ZS-EPMC98365033676225010.3897/phytokeys.213.96203