Rhododendron macrosepalum




Family Ericaceae
Scientific name Rhododendron macrosepalum Maximovicz
Synonyms Azalea linearifolia (Siebold & Zuccarini) Hooker f.; Azalea macrosepala (Maximovicz) K. Koch; Rhododendron linearifolium Siebold & Zuccarini; Rhododendron linearifolium Siebold & Zuccarini var. macrosepalum (Maximovicz) Makino; Rhododendron macrosepalum Maximovicz forma leucanthum Hara
Common name (Japanese common name) mochi tutuji [rice cake tutuji (tutuji = Rhododendron plants)]
(English common name) big sepal azalea
Distribution (Japan) Honshu (west of Sizuoka Prefecture), Shikoku
(Other nations) none
Chromosomal number unknown
Description Plants 1-5m. Leaves 4-7cm length. Flowers purple, pink or white (forma leucanthum) corollas 5-8cm, flowering in April to June (sometimes also in Autumn and Winter). Evergreen. Shrub.
Reference Rhododendron macrosepalum Maxim.
Rhododendron macrosepalum Maxim.
Method of breeding azalea (US Patent 20060294616)
Note Native to Japan.



April 2007
at Tsukuba Botanical Garden
April 2007
at Tsukuba Botanical Garden



January 2007
at Koishikawa Botanical Garden
January 2007
at Koishikawa Botanical Garden
January 2007
at Koishikawa Botanical Garden



December 2007
at Tsukuba Botanical Garden