Artemisia megaphylla (Kitam.) Kitam. accepted as Artemisia koidzumii Nakai (original description)
Artemisia takeshimensis Kitag. accepted as Artemisia littoricola Kitam. (original description)
Chrysanthemum yamazutanum Kitam. (original description)
Matricaria tetragonosperma (F.Schmidt) Hara & Kitam. (original description)
Tanacetum arisanense Kitam. accepted as Dendranthema arisanense (Hayata) (original description)
Tanacetum cuneifolium Kitam. (original description)
Tanacetum japonicum Kitam. (original description)
Tanacetum lineare Kitam. accepted as Leucanthemella linearis (Matsum. ex Matsum.) Tzvelev (original description)
Tanacetum morifolium (Ramat.) Kitam. accepted as Chrysanthemum morifolium Ramat. (original description)
Tanacetum morii Kitam. (original description)
Tanacetum nipponicum Kitam. (original description)
Tanacetum okiense Kitam. (original description)
Tanacetum ornatum Kitam. (original description)
Tanacetum pacificum Kitam. (original description)
Tanacetum shiwogiku Kitam. (original description)
Tanacetum sinchangense Kitam. (original description)
Tanacetum yoshinaganthum Kitam. (original description)