Ag. Demera et Jav. Orellana, LECTOTYPIFICATION OF HYPOCHAERIS-LEONTODONTOIDES AND OTHER NOTES ON THE HYPOCHAERIS-LAEVIGATA GROUP (ASTERACEAE), Taxon, 47(1), 1998, pp. 115-116
Hypochaeris leontodontoides is here lectotypified by a specimen in the
Ball collection in London (BM). Some systematic and nomenclatural asp
ects of the taxa of the H. laevigata group are discussed.