Artemisia araneosa Kitam. accepted as Artemisia codonocephala Diels (original description)
Artemisia gigantea Kitam. accepted as Artemisia montana (Nakai) Pamp. (original description)
Artemisia liukiuensis Kitam. (original description)
Aster lucens Kitam. accepted as Aster taiwanensis var. lucens (Kitam.) Kitam. (original description)
Aster miyabeanus Tatew. & Kitam. accepted as Erigeron miyabeanus (Tatew. & Kitam.) Tatew. & Kitam. ex Tatew. & Kita (original description)
Asteromoea koraiensis (Nakai) Kitam. accepted as Miyamayomena koraiensis (Nakai) Kitam. (original description)
Asteromoea shimadai Kitam. accepted as Kalimeris shimadai (Kitam.) Kitam. (original description)
Blumea formosana Kitam. (original description)
Blumea oblongifolia Kitam. (original description)
Cirsium aidzuense Nakai ex Kitam. (original description)
Cirsium glabratum Kitam. (original description)
Cirsium gratiosum Kitam. (original description)
Cirsium indefensum Kitam. accepted as Cirsium bitchuense Nakai (original description)
Cirsium irumtiense Kitam. accepted as Cirsium brevicaule A.Gray (original description)
Cirsium misawaense Nakai ex Kitam. (original description)
Cirsium tristissimum Kitam. accepted as Cirsium nipponicum var. yoshinoi (Nakai) Kitam. ex Ohwi (original description)
Erigeron fukuyamae Kitam. (original description)
Erigeron miyabeanus (Tatew. & Kitam.) Tatew. & Kitam. ex Tatew. & Kita (original description)
Eupatorium yakushimaense Masam. & Kitam. (original description)
Gynura formosana Kitam. (original description)
Heteropappus arenarius Kitam. accepted as Aster arenarius (Kitam.) Nemoto (original description)
Heteropappus oharae (Nakai) Kitam. accepted as Aster spathulifolius Maxim. (original description)
Lactuca lanceolata var. batakanensis Kitam. accepted as Crepidiastrum lanceolatum (Houtt.) Nakai (original description)
Leontopodium spathulatum Kitam. accepted as Leontopodium japonicum var. spathulatum (Kitam.) Murata (original description)
Petasites formosanus Kitam. (original description)
Petasites liukiuensis Kitam. accepted as Petasites japonicus (Siebold & Zucc.) Maxim. (original description)
Picris kaimaensis Kitam. accepted as Picris hieracioides subsp. kaimaensis (Kitam.) Kitam. (original description)
Saussurea alpicola Kitam. accepted as Saussurea tomentosa Kom. (original description)
Saussurea amabilis Kitam. (original description)
Saussurea kudoana Tatew. & Kitam. accepted as Saussurea riederi subsp. kudoana (Tatew. & Kitam.) Kitam. (original description)
Saussurea macrolepis (Nakai) Kitam. (original description)
Saussurea modesta Kitam. (original description)
Saussurea muramatsui Kitam. accepted as Saussurea sugimurai Honda (original description)
Saussurea sessiliflora (Koidz.) Kitam. (original description)
Senecio takedanus Kitam. (original description)
Synurus diabolicus (Kitam.) Kitam. accepted as Olgaea lomonossowii (Trautv.) Iljin (original description)
Synurus excelsus (Makino) Kitam. (original description)
Synurus palmatopinnatifidus (Makino) Kitam. (original description)
Synurus pungens (Franch. & Sav.) Kitam. (original description)
Taraxacum alpicola Kitam. (original description)
Taraxacum arakii Kitam. accepted as Taraxacum pectinatum Kitam. (original description)
Taraxacum ceratolepis Kitam. (original description)
Taraxacum elatum Kitam. accepted as Taraxacum platycarpum Dahlst. (original description)
Taraxacum formosanum Kitam. accepted as Taraxacum mongolicum Hand.-Mazz. (original description)
Taraxacum kansaiense Koidz. ex Kitam. accepted as Taraxacum japonicum Koidz. (original description)
Taraxacum kojimae Kitam. (original description)
Taraxacum latifolium Kitam. (original description)
Taraxacum micranthum Kitam. (original description)
Taraxacum ohashitatsuoi Koidz. ex Kitam. accepted as Taraxacum kojimae Kitam. (original description)
Taraxacum ohwianum Kitam. accepted as Taraxacum ussuriense Kom. (original description)
Taraxacum otagirianum Koidz. ex Kitam. (original description)
Taraxacum pectinatum Kitam. (original description)
Taraxacum quelpaertense Kitam. (original description)
Taraxacum sachalinense Kitam. (original description)
Taraxacum shikokianum Kitam. accepted as Taraxacum kiushianum H.Koidz. (original description)
Taraxacum shikotanense Kitam. (original description)
Taraxacum shumushuense Kitam. (original description)
Taraxacum tokaiense Kitam. accepted as Taraxacum platycarpum var. longeappendiculatum (Nakai) Morita (original description)
Taraxacum yamamotoi Koidz. ex Kitam. (original description)
Taraxacum yetrofuense Kitam. (original description)