• Heliotropium Linnaeus, 1753
• Heliotropium amplexicaule Vahl
• Heliotropium anchusifolium Poir. accepted as Heliotropium amplexicaule Vahl
• Heliotropium angiospermum Murray, 1770
• Heliotropium angustifolium Torr. accepted as Heliotropium torreyi I.M. Johnston
• Heliotropium anomalium Hook. & Arn.
• Heliotropium anomalum Hook. & Arn.
• Heliotropium antillanum Urban accepted as Heliotropium lagoense (Warm.) Guerke
• Heliotropium arborescens Linnaeus
• Heliotropium californicum Greene accepted as Heliotropium convolvulaceum (Nutt.) Gray
• Heliotropium confertifolium (Torr.) Torr. ex Gray
• Heliotropium convolvulaceum (Nutt.) Gray
• Heliotropium crispiflorum Urban accepted as Heliotropium microphyllum Sw. ex Wikstr.
• Heliotropium curassavicum Linnaeus, 1753
• Heliotropium europaeum Linnaeus
• Heliotropium fruticosum Linnaeus
• Heliotropium glabriusculum (Torr.) Gray
• Heliotropium greggii Torr.
• Heliotropium guanicense Urban
• Heliotropium horizontale Small accepted as Heliotropium polyphyllum Lehm.
• Heliotropium indicum Linnaeus
• Heliotropium inundatum Sw. accepted as Heliotropium procumbens P. Mill.
• Heliotropium lagoense (Warm.) Guerke
• Heliotropium leavenworthii Torr. accepted as Heliotropium polyphyllum Lehm.
• Heliotropium microphyllum Sw. ex Wikstr.
• Heliotropium molle (Torr.) I.M. Johnston
• Heliotropium parviflorum Linnaeus accepted as Heliotropium angiospermum Murray, 1770
• Heliotropium peruvianum Linnaeus accepted as Heliotropium arborescens Linnaeus
• Heliotropium phyllostachum Torrey
• Heliotropium phyllostachyum Torr. accepted as Heliotropium fruticosum Linnaeus
• Heliotropium polyphyllum Lehm.
• Heliotropium pringlei B.L. Robins.
• Heliotropium procumbens P. Mill.
• Heliotropium racemosum Rose & Standl.
• Heliotropium ramosissimum (Lehm.) DC.
• Heliotropium spathulatum Rydb. accepted as Heliotropium curassavicum Linnaeus, 1753
• Heliotropium supinum Linnaeus
• Heliotropium tenellum (Nutt.) Torr.
• Heliotropium ternatum Vahl
• Heliotropium texanum I.M. Johnston
• Heliotropium torreyi I.M. Johnston
• Heliotropium undulatum Vahl accepted as Heliotropium ramosissimum (Lehm.) DC.