Colocasia spongifolia sp. nov. (Araceae) in southern China and central Vietnam
Sinocrassula jiaozishanensis (Crassulaceae), a new species from Yunnan Province, China
Species of Licea Schrad. (Myxomycetes) in Kedrovaya Pad State Nature Biosphere Reserve (Far East, Russia), including two new species
Begonia normaaguilariae (section Baryandra, Begoniaceae), a new species from the limestone forests of Samar Island, Philippines
A new species and a new variety of Meliolaceae fungi from India
Geum rubrum comb. nov. (Rosaceae), elevation of Geum elatum forma rubrum to species rank
Lithocarpus eiadthongii (Fagaceae), a new stone oak species from southern part of Thailand
Begonia ngocbonii (sect. Petermannia, Begoniaceae), a new species from North Vietnam
Validation of the name Euphorbia neorugosa (Euphorbiaceae)
Majumdar, S. & Panday, S. (2022) Epitypification of Stachyurus himalaicus (Stachyuraceae). Phytotaxa 538 (3): 265–267.