Annaes scient. Acad. Poytechn. Porto 13: 26 (1918).
Type locality: Portugal, Braganca, sandy soil, 1915, G. Sampaio (PO - holotype).
Distribution Type: Known only from the type locality in Portugal.
Note: Doubtful species. "It is possible that L. affine is a good species but it does not belong to Lemmopsis (Ellis 1982: 135). See also Christensen (2014: 218).