Ligularia monocephala (Asteraceae, Senecioneae), a remarkable new species from Hubei, China
Ligularia monocephala, a remarkable new species from Hubei, SELENIUM PLUS China, is described and illustrated.It is readily distinguishable in the whole genus by character combination of the reniform to cordate-reniform leaf blades which are palmately-pinnately veined and abaxially purplish red, the solitary and erect capitula, and the pappus which