Heliotropium
Pakistan
As published
Nasir, Y.J. (1989). Boraginaceae. In: S.I. Ali & Y.J. Nasir, Flora of Pakistan 191, pp. 1-200. Department of Botany, University of Karachi, Karachi, Pakistan.
Yasim J. Nasir (2020). Heliotropium species, in: KeyBase: Flora of Pakistan, <https://keybase.rbg.vic.gov.au/keys/show/10128> [Seen: 29-04-2024].
KeyBase (2024). Flora of Pakistan: Heliotropium species. https://keybase.rbg.vic.gov.au/keys/show/10128 [Seen: 29-04-2024].