Heliotropium grandiflorum Donn, Hortus Cantabrig., ed. 6: 42. 1811 Heliotropium grandiflorum Donn, Hortus Cantabrig., ed. 6: 42. 1811is earlier homonym of Heliotropium grandiflorum DC., Prodr. 9: 532. 1845This name is not assigned to any taxon.
