Senecio canescens var. macrocephalus Cuatrec. Fieldiana, Bot. 27, n.° 2: 36 (1951)

Nomenclatural References

• person : José Cuatrecasas (1903-1996) Based on occurrence of standard abbreviation 'Cuatrec.' in the authors string.
• database : IPNI record: 232797-2
• database : The Plant List version 1.0, record: gcc-15457
• database : The Plant List version 1.1, record: gcc-15457