Anthemis dubia Steven accepted as Cota dubia (Steven) Holub (original description)
Anthemis sterilis Steven (original description)
Centaurea caprina Steven (original description)
Centaurea comperiana Steven accepted as Centaurea diffusa Lam. (original description)
Centaurea gerberi Steven (original description)
Centaurea hohenackeri Steven (original description)
Centaurea sterilis Steven (original description)
Chondrilla laciniata Steven accepted as Chondrilla juncea L. (original description)
Echinops armatus Steven accepted as Echinops bannaticus Rochel ex Schrad. (original description)
Eupatorium carolinianum Steven (original description)
Eupatorium caucasicum Steven accepted as Eupatorium cannabinum L. (original description)
Eupatorium hyrcanicum Steven accepted as Eupatorium cannabinum L. (original description)
Eupatorium syriacum Steven (original description)
Eupatorium trifoliatum hort.dorp. ex Steven (original description)
Hieracium runcinatum Hablitz ex Steven (original description)
Jurinea sordida Steven accepted as Jurinea roegneri K.Koch (original description)
Podospermum ponticum Steven accepted as Podospermum meyeri K.Koch (original description)
Pyrethrum baumannii Steven (original description)
Taraxacum hybernum Steven (original description)
Tragopogon elatior Steven (original description)