Plectranthus tetragonus Gürke Bot. Jahrb. Syst. 19: 209 (1894)

Nomenclatural References

• person : Adolf Engler (1844-1930) Based on occurrence of standard abbreviation 'Engl.' in the authors string.
• person : Robert Louis August Maximilian Gürke (1854-1911) Based on occurrence of standard abbreviation 'Gürke' in the authors string.
• database : IPNI record: 454746-1
• database : The Plant List v1.1 record kew-158540
• database : The Plant List version 1.0, record: kew-158540