Ryūhō

Nippon Tsubaki - Sasanqua Meikan, 1998, p.284 with colour photo; English translation p.199. Medium size, crimson, tubular single, cylindrical stamen column. Flowers mid-season to late. Leaves elliptic, medium size. Upright, vigorous growth. A cross between the red flower sport of Hanamiguruma and Mado-no-tsuki. Named and released by Ayano Satō in 1972. From Aichi Prefecture.

誠文堂新光社.1998.《日本ツバキ.サザンカ名鑑》.ｐ.284.　【花】濃紅色の一重、筒咲き、筒しベ、中輪、 2〜5月。【葉】楕円、中形。【樹】立性、 強い。【来歴】紅花の花見車と窓の月の 交配種。1972年に佐藤綾乃の命名•発表。 写•文/佐藤。