Conyza sumatrensis (Retz.) E. Walker in J. Jap. Bot. 46: 72. 1971
Conyza sumatrensis in J. Jap. Bot. 46: 72. 1971
is new combination for Erigeron sumatrensis, Observ. Bot. 5: 28. 1788
Conyza sumatrensis in J. Jap. Bot. 46: 72. 1971
Taxon for this name