noun
prince's feather; kiss-me-over-the-garden-gate
A flowering plant, Persicaria orientalis, known for its tall spikes of pink flowers. The name オオケタデ is the standard Japanese common name.
オオケタデは夏から秋にかけてピンクの花を咲かせる。
Prince's feather blooms with pink flowers from summer to autumn.
The name オオケタデ literally means 'large smartweed' (大毛蓼), referring to its size relative to other Persicaria species. The exact historical derivation is uncertain.