homotypic synonyms:
Neomuellera welwitschii species Briq.;
protologue: Fl. Pl. Africa 42: t. 1646 (1972)
2 807642 Plectranthus welwitschii (Briq.) Codd [80 696001 Neomuellera welwitschii Briq.]
I.B. Pole-Evans, E.P. Phillips, R.A. Dyer, L.E. Codd, Fl. Pl. S. Afr., vol. 42 : t. 1646 (1973) [March]
6 807642 Plectranthus welwitschii (Briq.) Codd [125 696001 Neomuellera welwitschii Briq.]
Wild Fl. World: t. 63, fig. A () [B. Everard]
Neomuellera welwitschii species Briq.;
protologue: Fl. Pl. Africa 42: t. 1646 (1972)
2 807642 Plectranthus welwitschii (Briq.) Codd [80 696001 Neomuellera welwitschii Briq.]I.B. Pole-Evans, E.P. Phillips, R.A. Dyer, L.E. Codd, Fl. Pl. S. Afr., vol. 42 : t. 1646 (1973) [March]
6 807642 Plectranthus welwitschii (Briq.) Codd [125 696001 Neomuellera welwitschii Briq.]Wild Fl. World: t. 63, fig. A () [B. Everard]