Phragmotrichum chailletii has a sibling species in North America
Koukol O, Beenken L & Delgado G
Koukol, O., Beenken, L., & Delgado, G. (2023). Phragmotrichum chailletii has a sibling species in North America. Nova Hedwigia, 116(3-4), 389-402. https://doi.org/10.1127/nova_hedwigia/2023/0868