Trigonostemon nigrifolius N.P.Balakr. & Chakrab. J. Econ. Taxon. Bot. 5: 173 (1984)

Nomenclatural References

• person : Nambiyath Puthansurayil Balakrishnan (b.1935) Based on occurrence of standard abbreviation 'N.P.Balakr.' in the authors string.
• person : Tapas Chakrabarty (b.1955) Based on occurrence of standard abbreviation 'Chakrab.' in the authors string.
• database : IPNI record: 905483-1
• database : The Plant List v1.1 record kew-208884
• database : The Plant List version 1.0, record: kew-208884