Heliotropium marchionicum Decne. A Habit B Upper Leaf surface C Inflorescence D Flower, lateral view E Corolla, face view F Flower, longitudinal section showing stamens and gynoecium G Corolla, sectioned to show stamens and indument H Fruit and calyx, lateral view I Fruit showing 4 carpels. Drawn from Perlman 10005 (US) and photos from Nuku Hiva, 24 February 2007 [A], Mercier 1847 (US) and photos from Nuku Hiva, 24 February 2007 courtesy of J-F Butaud [B–I].

 
 
  Part of: Lorence DH, Wagner WL (2015) Heliotropium (Boraginaceae) in the Marquesas Islands (French Polynesia) with description of a new species. PhytoKeys 47: 49-57. https://doi.org/10.3897/phytokeys.47.8767