Heliotropium steudneri subsp. bullatum Heliotropium steudneri var. iringensis
Heliotropium bottae Heliotropium chiatellinii Heliotropium eduardi Heliotropium gorinii Heliotropium pectinatum Heliotropium dissimile Heliotropium rogersii Heliotropium hirsutissimum Heliotropium pectinatum subsp. septentrionale Heliotropium pectinatum subsp. mkomaziense Heliotropium abyssinicum Heliotropium nelsonii
World Flora Online, http://www.worldfloraonline.org/, accessed June 20, 2024