WoRMS source details
(2004). Bot. Macaronés. 25
310905
2004
Publication
Date
action
by
Cheirolophus dariasii (Svent.) Bramwell (original description)
Chrysoprenanthes pendula subsp. flaccida (Svent.) Bramwell accepted as Sonchus pendulus subsp. flaccidus (Svent.) N.Kilian & Greuter (original description)
Chrysoprenanthes pendula subsp. flaccida (Svent.) Bramwell accepted as Sonchus pendulus subsp. flaccidus (Svent.) N.Kilian & Greuter (original description)