Hypericum rigidum subsp. bracteatum N.Robson Bull. Brit. Mus. (Nat. Hist.), Bot. 20: 55 (1990)

Nomenclatural References

• literature : Bull. Brit. Mus. (Nat. Hist.), Bot. 20(1): 55, nom. nov. 1990 BHL link from IPNI metadata.
• person : Norman Keith Bonner Robson (b.1928) Based on occurrence of standard abbreviation 'N.Robson' in the authors string.
• database : IPNI record: 951779-1
• database : The Plant List v1.1 record tro-7801534
• database : The Plant List version 1.0, record: tro-7801534