Kariuki, H., & Mwachala, G. (2022). [Data card 8138 for plant Rubiaceae Gardenia ternifolia subsp. jovis-tonantis, called Gardenis jovis-tonantis (Welw.) Hiern.: Known as Esiwuma in Lugwe. East African Herbarium.

Kariuki, Henry, and G. Mwachala. [Data Card 8138 for Plant Rubiaceae Gardenia Ternifolia Subsp. Jovis-tonantis, Called Gardenis Jovis-tonantis (Welw.) Hiern.: Known as Esiwuma in Lugwe. [Nairobi, Kenya: East African Herbarium, 2022.

Kariuki, Henry, and G. Mwachala. [Data Card 8138 for Plant Rubiaceae Gardenia Ternifolia Subsp. Jovis-tonantis, Called Gardenis Jovis-tonantis (Welw.) Hiern.: Known as Esiwuma in Lugwe. East African Herbarium, 2022.