Sonchus asper, Taxa Only, Exact Match: 7 Treatments

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Sonchus asper     Cabezudo, Baltasar, Solanas, Federico Casimiro-Soriguer & Pérez-Latorre, Andrés V., 2022, Vascular flora of the Sierra de las Nieves National Park and its surroundings (Andalusia, Spain), Phytotaxa 534 (1), pp. 1-111 : 48 48
Sonchus asper     Konrad Lauber, Gerhart Wagner & Andreas Gygax, 2018, Flora Helvetica - Asteraceae, Flora Helvetica, Bern: Haupt Verlag, pp. 1074-1250 : 1116 1116
Sonchus asper     Lee, Jong-Won, Yun, Ho-Geun, Hwang, Tae Young, Kim, Kyungmin, Jung, Se-Hoon & An, Jong Bin, 2023, Floristic inventory and distribution characteristics of algific talus slopes in a specific area of forest biodiversity in South Korea, Biodiversity Data Journal 11, pp. 113952-113952 : 113952 113952
Sonchus asper subsp. asper     Jarvis, Charlie, 2007, Chapter 7: Linnaean Plant Names and their Types (part S), Order out of Chaos. Linnaean Plant Types and their Types, London: Linnaean Society of London in association with the Natural History Museum, pp. 806-877 : 864-865 864-865
Sonchus asper     Info Flora, 2021, Info Flora Schweiz - Asteraceae, https://www.infoflora.ch/de/flora/asteraceae.html (accessed 2023-10-20) : -1 -1
Sonchus asper subsp. asper     Info Flora, 2021, Info Flora Schweiz - Asteraceae, https://www.infoflora.ch/de/flora/asteraceae.html (accessed 2023-10-20) : -1 -1
Sonchus asper     Hess, Hans Ernst, Landolt, Elias & Hirzel, Rosmarie, 1976, Flora der Schweiz und angrenzender Gebiete. Band 3. Plumbaginaceae bis Compositae (2 nd edition): Unterfamilie _ liguliflorae, Birkhaeuser Verlag : 590 590