Hypericum perforatum subsp. songaricum (Ledeb. ex Rchb.) N.Robson Bull. Nat. Hist. Mus. (London), Bot. 32: 95 (2002)

Nomenclatural References

• literature : ROBSON, N. K. B. (2002). Studies in the genus Hypericum L. (Guttiferae) 4(2). Section 9. Hypericum sensu lato (part 2): subsection 1. Hypericum series 1. Hypericum. Bulletin of The Natural History Museum. Botany Series, 32(02). https://doi.org/10.1017/s096804460200004x DOI link imported from Page, R. (2023). doi:10.5281/zenodo.7974720
• person : Carl Friedrich von Ledebour (1786-1851) Based on occurrence of standard abbreviation 'Ledeb.' in the authors string.
• person : Ludwig Reichenbach (1793-1879) Based on occurrence of standard abbreviation 'Rchb.' in the authors string.
• person : Norman Keith Bonner Robson (b.1928) Based on occurrence of standard abbreviation 'N.Robson' in the authors string.
• database : IPNI record: 20009278-1
• database : The Plant List v1.1 record kew-2858695
• database : The Plant List version 1.0, record: kew-2858695