What is Potentilla? A phylogeny-based taxonomy for Potentillinae (Rosaceae) Author Eriksson, Torsten Author Persson, Nannie L. Author Smedmark, Jenny E. E. text TAXON 2022 2022-06-30 71 3 493 505 http://dx.doi.org/10.1002/tax.12679 journal article 305339 10.1002/tax.12679 dadfd5ae-88e5-4cc0-90fd-e23a8e45c1d8 1996-8175 14047445 Tylosperma Botsch. 1952 Tylosperma is a replacement for the illegitimate Lehmannia Tratt. ( Botschantzev, 1952 ) . Only a single species was included, which is the type : T. lignosum (Schltdl.) Botsch. (basionym Potentilla lignosa Schltdl. ). Tylosperma belongs to the Anserina clade .