ECHIOCHILON persicum (Burm. f.) I.M. Johnst. [family BORAGINACEAE], (1957);
Heliotropium persicum Burm. f. [family BORAGINACEAE], (1768). [type as above]
Sericostoma albidum Franch. [family BORAGINACEAE], (1882);. type: N Somalia, without precise locality, Révoil 81 (P holo.).
Echiochilon albidum (Franch.) I.M. Johnst. [family BORAGINACEAE], (1957);. type: N Somalia, without precise locality, Révoil 81 (P holo.).
Sericostoma verrucosum Beck [family BORAGINACEAE], (1888);. type: N1, “Warabot”, Hardegger s.n. (W holo.).
Echiochilon verrucosum (Beck) I.M. Johnst. [family BORAGINACEAE], (1957);. type: N1, “Warabot”, Hardegger s.n. (W holo.).
Heliotropium albohispidum Baker [family BORAGINACEAE], (1895);. type: N1, “Hammar”, Cole s.n. (K holo.).
Heliotropium calcareum Vatke [family BORAGINACEAE], (1882), nom. illeg.;. type: N2, ”Yafir”, Hildebrandt 890a (BM lecto., W isolecto.).
Heliotropium vatkei Baker [family BORAGINACEAE], (1906);. type: N2, ”Yafir”, Hildebrandt 890a (BM lecto., W isolecto.).
Sericostoma calcareum I.M. Johnst. [family BORAGINACEAE], (1930);. type: N2, ”Yafir”, Hildebrandt 890a (BM lecto., W isolecto.).
Echiochilon vatkei (Baker) I.M. Johnst. [family BORAGINACEAE], (1957);. type: N2, ”Yafir”, Hildebrandt 890a (BM lecto., W isolecto.).