Senecio johnstonii var. dalei (Cotton & Blakel.) C.Jeffrey Kew Bull. 41(4): 891 (1986)

Nomenclatural References

• literature : Jeffrey, C. (1986). The Senecioneae in East Tropical Africa: Notes on Compositae: IV. Kew Bulletin, 41(4), 873. https://doi.org/10.2307/4102988 DOI link extracted from micro citation.
• person : Arthur Disbrowe Cotton (1879-1962) Based on occurrence of standard abbreviation 'Cotton' in the authors string.
• person : Charles Jeffrey (b.1934) Based on occurrence of standard abbreviation 'C.Jeffrey' in the authors string.
• database : IPNI record: 952753-1