Compositae Working Group (CWG) (2025). Global Compositae Database. Sonchus stenophyllus R.E.Fr.. Accessed at: https://compositae.org/gcd/aphia.php?p=taxdetails&id=1104091 on 2025-04-03
original description(1925). Acta Horti Berg. 8 page(s): 106 [details]
Present Inaccurate Introduced: alien Containing type locality
Unreviewed
Contributed data: Authors Data only shown for fields conflicting with the consensus taxon record R. E. Fr. [Cichorieae Portal] R.E. Fr. [Tropicos] [details] Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Sonchus stenophyllus R. E. Fr. [Cichorieae Portal] Sonchus stenophyllus R.E. Fr. [Tropicos] [details] Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Act. Hort. Berg. viii. 106 (1925). [African Plant Database] Acta Horti Bergiani 8: [Tropicos] R. E. Fr. in Acta Horti Berg. 8. 1925 [Cichorieae Portal] [details] LSID urn:lsid:compositae.org:names:6478A7B2-E456-4491-BC13-A8113AA888A3 [details] Taxonomy ori:FTA [details] Type material [Kenya] "Nieri auf trockenem, sonnigem Grasboden, ca. 1,700 m. ü. d. M.", 19 Dec 1921, R. E. Fries & T. C. E. Fries 123 (UPS) [details]