Rhododendron degronianum subsp. heptamerum var. heptamerum (Maxim.) Sealy
19708240 Cultivated material
19724001 Cultivated material
19771144 Wild collected in Japan
19773074 Wild collected in Japan
19773075 Wild collected in Japan
19780140 Wild collected in Japan
19782498 Cultivated from material wild collected in Japan
20051924 Wild collected in Japan
20120565 Wild collected in Japan
20132154 Wild collected in Japan
Rhododendron degronianum subsp. heptamerum var. hondoense (Nakai) H.Hara
19340207 Cultivated material
19521019 Cultivated material
19660140 Wild collected in Japan
19752244 Cultivated material
19763602 Wild collected in Japan
19812270 Wild collected in Japan
19900951 Wild collected in Japan
19901685 Wild collected in Japan
Rhododendron degronianum subsp. heptamerum var. kyomaruense (T.Yamaz.) H.Hara
19931407 Wild collected in Japan
Rhododendron dekatanum Cowan
20040722 Wild collected in China
20221108 Cultivated from material wild collected in China
Rhododendron delavayi Franch.
19568318 Cultivated material
19698518 Cultivated material
19761404 Wild collected in China
19891027 Wild collected in Bhutan
19902060 Wild collected in China
19902630 Wild collected in Bhutan
19911110 Wild collected in China
19960562 Wild collected in China
19960579 Wild collected in China
19962554 Wild collected in China
19962555 Wild collected in China
19962583 Wild collected in China
Rhododendron delavayi Franch. var. delavayi
19750206 Wild collected in Thailand
19792994 Wild collected in China
19812925 Wild collected in China
19922724 Cultivated material
19933860 Wild collected in China
19952873 Wild collected in China
Rhododendron delavayi var. peramoenum (Balf.f. & Forrest) T.L.Ming
19599962 Cultivated material
19933858 Wild collected in China
Rhododendron dendricola Hutch.
19191023 Wild collected in China
19391034 Wild collected in China
19541008 Wild collected in Myanmar
19754089 Wild collected in Myanmar
19759099 Cultivated material
Rhododendron dendrocharis Franch.
19972165 Wild collected in China
19972166 Wild collected in China
20131962 Wild collected in China
20200486 Uncertain
Rhododendron densifolium K.M.Feng
20051611 Wild collected in China
20051612 Wild collected in China
20141075 Wild collected in Vietnam