Endostemon kelleri (Briq.) Ryding ex A.J.Paton & Harley [ Orthosiphon ellenbeckii Gürke]
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Endostemon kelleri (Briq.) Ryding ex A.J.Paton & Harley
[Orthosiphon ellenbeckii Gürke] [Labiatae]
H.G.A. Engler, O. Drude, Veg. Erde, vol. 9(2): : p. 175, fig. 143C-E (1908)