| 释义 |
- References
{{speciesbox
|status = VU
|status_system = IUCN3.1
|status_ref =
|genus = Heliotropium
|species = nigricans
|authority = Balf.f.
}}Heliotropium nigricans is a species of plant in the Boraginaceae family. It is endemic to Yemen. Its natural habitat is subtropical or tropical dry forests.References{{Taxonbar|from=Q1342837}}{{Asterid-stub}} 4 : Endemic flora of Socotra|Heliotropium|Vulnerable plants|Taxonomy articles created by Polbot |