Heterocaryum szovitsianum var. rigidum (DC.) Y.J.Nasir
, Fl. Pakistan 191: 184 (1989): (1989).- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:966221-1
- Publication
- Flora of Pakistan. Islamabad
- Collation
- 191: 184 (1989):
- Date of Publication
- 1989
- Family as entered in IPNI
- Boraginaceae