Senecio arabicus Linnaeus , Systema Naturae , ed. 12, 2 : 551; Mantissa Plantarum : 114. 1767 Chapter 7: Linnaean Plant Names and their Types (part S) Jarvis, Charlie 4WKJQ Boiss. Linnaeus 1753 Magnoliopsida Asteraceae Senecio Plantae Asterales Tracheophyta variety aegyptius discoideus      Senecio arabicusLinnaeus,  Systema Naturae, ed. 12, 2: 551;  Mantissa Plantarum: 114. 1767.  "Habitat in Aegypto." RCN: 6276.    Lectotype(Alexander & Mill in Jarvis & Turland in Taxon47: 365. 1998): Herb. Linn. No. 996.8 ( LINN). 2612020586 LINN 996.8 lectotype