Rehmannia henryi N.E.Brown,A Newly Recorded Species of Rehmannia from Chongqing

In April 2022,Rehmannia henryi N.E.Brown,a newly recorded species of Rehmannia (Orobanchaceae) from Chongqing,was discovered near the roadside of lanying canyon at an altitude of 332 meters,when conducting a vascular plants survey in Yintiaoling National Nature Reserve.Its morphological characters,habitat and distribution are discussed.The voucher specimen is preserved at the Herbarium of Chongqing Natural History Museum(CQNM).