Anthemis arabica Velen. accepted as Flaveria bidentis (L.) Kuntze (original description)
Asteriscus arabicus Velen. accepted as Rhanterium epapposum Oliv. (original description)
Centaurea arabica Velen. (original description)
Centaurea camelorum Velen. (original description)
Centaurea epapposa Velen. (original description)
Matricaria arabica Velen. (original description)
Pyrethrum musilii Velen. (original description)
Scorzonera musilii Velen. (original description)