Schobera hirsuta Heliophytum parviflorum Heliophytum portoricensis Heliotropium foetidum Heliotropium latifolium Heliotropium oblongifolium Heliotropium parviflorum Heliotropium rugosum Heliotropium scorpioides Heliotropium synzystachyum Tournefortia synzystachya Schobera angiosperma Heliotropium patibilcense Heliophytum portoricense Heliotropium lancifolium Heliophytum parviflorum Heliotropium patebilcense Heliophytum parviflorum var. subellipticum Heliotropium lanciofolium Schobera angiosperma
World Flora Online, http://www.worldfloraonline.org/, accessed June 20, 2024