Kariuki, H., & Mwachala, G. (2022). [Data card 6041 for plant Boraginaceae Heliotropium longiflorum subsp.longiflorum, called Heliotropium somalense Vatke: Known as Duuba Arero in Gabbra. East African Herbarium.
Chicago-referens (17:e uppl.)Kariuki, Henry, och G. Mwachala. [Data Card 6041 for Plant Boraginaceae Heliotropium Longiflorum Subsp.longiflorum, Called Heliotropium Somalense Vatke: Known as Duuba Arero in Gabbra. [Nairobi, Kenya: East African Herbarium, 2022.
MLA-referens (8:e uppl.)Kariuki, Henry, och G. Mwachala. [Data Card 6041 for Plant Boraginaceae Heliotropium Longiflorum Subsp.longiflorum, Called Heliotropium Somalense Vatke: Known as Duuba Arero in Gabbra. East African Herbarium, 2022.
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