Schizopetalum fuegianum Speg. species synonym

Brassica magellanica Juss. species homotypic synonym

Sisymbrium fuegianum var. hispidum Speg. variety synonym

Sisymbrium fuegianum var. glabrum Speg. variety synonym

Sisymbrium arnottianum var. pinnatisectum O.E.Schulz variety synonym

Sisymbrium arnottianum var. dolichocarpum O.E.Schulz variety synonym

Polypsecadium harmsianum var. dentatum (Muschl.) O.E.Schulz variety synonym

Hesperis litoralis (Phil.) Kuntze species synonym

Sisymbrium magellanicum f. hispidum O.E.Schulz form synonym

Sisymbrium magellanicum f. glabrum O.E.Schulz form synonym

Polypsecadium adscendens (O.E.Schulz) Al-Shehbaz species accepted

Sisymbrium adscendens O.E.Schulz species synonym

Polypsecadium litorale (Phil.) Al-Shehbaz species accepted

Sisymbrium litorale var. virgatum O.E.Schulz variety synonym

Sisymbrium litorale var. litorale variety synonym

Sisymbrium litorale Phil. species synonym

Polypsecadium rusbyi (Britton) Al-Shehbaz species accepted

Sisymbrium rusbyi Britton species synonym

Polypsecadium tucumanense (O.E.Schulz) Al-Shehbaz species accepted

Sisymbrium tucumanense var. rigidocarpum Romanczuk variety synonym

Sisymbrium tucumanense (O.E.Schulz) Romanczuk species synonym

Sisymbrium arnottianum var. tucumanense O.E.Schulz variety synonym

Sisymbrium tucumanense var. tucumanense variety synonym

Polypsecadium harmsianum (Muschl.) O.E.Schulz species accepted

Sisymbrium ragoneseanum O.E.Schulz species synonym

Thelypodium harmsianum Muschl. species synonym

Polypsecadium arnottianum (Gillies ex Hook. & Arn.) Al-Shehbaz species accepted

Hesperis arnottiana (Gillies ex Hook. & Arn.) Kuntze species synonym

Sisymbrium arnottianum Gillies ex Hook. & Arn. species synonym

Polypsecadium effusum (O.E.Schulz) Al-Shehbaz species accepted

Sisymbrium effusum O.E.Schulz species synonym

Polypsecadium llatasii (Al-Shehbaz) Al-Shehbaz species accepted

Sisymbrium llatasii Al-Shehbaz species synonym

Polypsecadium solidagineum (Triana & Planch.) Al-Shehbaz species accepted

Sisymbrium solidagineum Triana & Planch. species synonym

Hesperis solidaginea (Triana & Planch.) Kuntze species synonym

Polypsecadium zoellneri Al-Shehbaz species accepted

Polypsecadium apolobamba Al-Shehbaz & A.Fuentes species accepted

Polypsecadium brasiliense (O.E.Schulz) Al-Shehbaz species accepted

Sisymbrium brasiliense O.E.Schulz species synonym

Polypsecadium gilliesii (Romanczuk) Al-Shehbaz species accepted

Sisymbrium gilliesii Romanczuk species synonym

Polypsecadium magellanicum (Juss. ex Pers.) Al-Shehbaz species accepted

Hesperis magellanica (Juss. ex Pers.) Kuntze species synonym

Cardamine patagonica Speg. species synonym

Sisymbrium maclovianum Speg. species synonym

Schizopetalon fuegianum Speg. species synonym

Sisymbrium fuegianum (Speg.) Speg. species synonym

Sisymbrium magellanicum (Juss. ex Pers.) Hook.f. species synonym

Brassica magellanica Juss. ex Pers. species synonym

Brassica antarctica Molina species synonym

Polypsecadium grandiflorum Romanczuk & Boelcke species accepted

Arabis magellanica (Juss. ex Pers.) Dusén species synonym

Polypsecadium apolobambanum Al-Shehbaz & A.Fuentes species doubtful

Thelypodium harmsianum var. dentatum Muschl. variety synonym