Heliotropium nigricans Balf.f.

(1883) Euploca nigricans is a species of flowering plant in the family Boraginaceae.

[2] It is a shrub endemic to south-central and southwestern Socotra island in Yemen.

[2] It is locally abundant on the southern limestone plateau in Dracaena cinnabari woodland (Firmihin) and semi-deciduous woodland (Qatariyah) from 400 to 600 metres elevation.

[1] This Boraginaceae article is a stub.