Artemisia arctica var. saxatilis (Besser ex Hook.) Y.R.Ling accepted as Artemisia norvegica subsp. saxatilis (Besser) H.M.Hall & Clem. (new combination reference)
Artemisia ser. Australes Y.R.Ling (original description)
Artemisia ser. Bigilovianae Y.R.Ling (original description)
Artemisia ser. Filifoliae (Rydb.) Y.R.Ling (original description)
Artemisia ser. Franserioides (Rydb.) Y.R.Ling (original description)
Artemisia ser. Kauaienses Y.R.Ling (original description)
Artemisia ser. Klotzschianae Y.R.Ling (original description)
Artemisia ser. Lanatae (Rydb.) Y.R.Ling (original description)
Artemisia ser. Porterianae Y.R.Ling (original description)
Artemisia ser. Pycnocephalae Y.R.Ling (original description)
Helichrysum cuspidatum Mesfin & T.Reilly (original description)
Helichrysum erigavoanum Mesfin & T.Reilly (original description)
Helichrysum hedbergianum Mesfin & T.Reilly (original description)
Helichrysum jijigaense Mesfin & T.Reilly accepted as Helichrysum arussense Chiov. (original description)
Helichrysum psiadiifolium Mesfin & T.Reilly (original description)
Seriphidium arbuscula var. longilobum (Osterh.) Y.R.Ling (original description)
Seriphidium arbuscula var. thermopolum (Beetle) Y.R.Ling (original description)
Seriphidium arbusculum var. longilobum (Osterh.) Y.R.Ling (original description)
Seriphidium bolanderi (A.Gray) Y.R.Ling accepted as Artemisia cana subsp. bolanderi (A.Gray) G.H.Ward (original description)
Seriphidium canum var. viscidulum (Osterh.) Y.R.Ling (original description)
Seriphidium parishii (A.Gray) Y.R.Ling accepted as Artemisia tridentata subsp. parishii (A.Gray) H.M.Hall & Clem. (original description)
Seriphidium ser. Artemisiastrum (Rydb.) Y.R.Ling (original description)
Seriphidium ser. Pygmaeae (Rydb.) Y.R.Ling (original description)
Seriphidium ser. Rigida (Rydb.) Y.R.Ling (original description)
Seriphidium spiciforme (Osterh.) Y.R.Ling accepted as Artemisia spiciformis Osterh. (original description)
Seriphidium tridentatum var. wyomingense (Beetle & A.L.Young) Y.R.Ling (original description)
Seriphidium tripartitum var. rupicola (Beetle) Y.R.Ling (original description)
Vernonia biafrae var. tufnelliae (S.Moore) Isawumi (original description)
Vernonia myriantha var. ampla (O.Hoffm.) Isawumi accepted as Gymnanthemum myrianthum (Hook.f.) H.Rob. (original description)
Vernonia myriantha var. subuligera (O.Hoffm.) Isawumi accepted as Gymnanthemum myrianthum (Hook.f.) H.Rob. (original description)
Vernonia theophrastifolia var. richardiana (Kuntze) Isawumi accepted as Gymnanthemum theophrastifolium var. richardianum (Kuntze) Isawumi (original description)