Achillea polyphylla Schleich. ex W.D.J.Koch accepted as Achillea setacea Waldst. & Kit. accepted as Aspilia silphioides (Hook. & Arn.) Benth. & Hook.f. (original description)
Artemisia lanata W.D.J.Koch accepted as Artemisia nitida Bertol. (original description)
Echinops exaltatus W.D.J.Koch (original description)
Gnaphalium hoppeanum W.D.J.Koch (original description)
Hieracium lasiophyllum W.D.J.Koch accepted as Hieracium schmidtii subsp. lasiophyllum (W.D.J.Koch) O.Bolòs & Vigo (original description)
Hieracium ochroleucum W.D.J.Koch (original description)
Hieracium virescens Sond. ex W.D.J.Koch (original description)
Matricaria coronata J.Gay ex W.D.J.Koch (original description)
Matricaria suaveolens W.D.J.Koch (original description)
Tripleurospermum maritimum (L.) W.D.J.Koch (original description)