Datura stramonium

Mae "Chwyn Jimson/Jimson Weed" yn ailgyfeirio i'r erthygl hon. Am y paetntiad gan Georgia O'Keeffe, gweler Jimson Weed (paentiad).

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Chwyn Jimson
Dosbarthiad gwyddonol
Unrecognized taxon (fix):	Datura
Rhywogaeth:	D. stramonium
Enw deuenwol
Datura stramonium L.
Cyfystyron
Synonymy Datura bernhardii (Lundstr.) Datura bertolonii (Parl. ex Guss.) Datura cabanesii (P.Fourn.) Datura capensis (Bernh.) Datura ferocissima (Cabanès & P.Fourn.) Datura ferox (Nees 1834 not L. 1756) Datura hybrida (Ten.) Datura inermis (Juss. ex Jacq.) Datura laevis (L.f.) Datura loricata (Sieber ex Bernh.) Datura lurida (Salisb.) Datura microcarpa (Godr.) Datura muricata (Godr. 1873 not Bernh. 1818 nor Link 1821) Datura parviflora (Salisb.) Datura praecox (Godr.) Datura pseudostramonium (Sieber ex Bernh.) Datura tatula (L.) Datura wallichii (Dunal) Stramonium foetidum (Scop.) Stramonium laeve (Moench) Stramonium spinosum (Lam.) Stramonium tatula (Moench) Stramonium vulgare (Moench) Stramonium vulgatum (Gaertn.)

Planhigyn blodeuol gwenwynol yn nheulu'r Solanaceae ydyw Datura stramonium, hefyd a elwir yn afal drain, afal dreiniog, dail meiwon, dail meiwyn, chwyn jimson (jimsonweed (jimson weed)), magl y diawl, neu drymped y diawl,. Mae'n rhywogaeth sy'n perthyn i genws y Datura a llwyth y Daturae.