単たん弁べん花か

noun

single-petaled flower

Botanical term for a flower with a single whorl of petals, as opposed to double or multi-petaled varieties.

• サクラの多おおくは単たん弁べん花かだが、八や重え咲ざきの品ひん種しゅもある。

  Many cherry blossoms are single-petaled flowers, but there are also double-flowered varieties.