Flower NameEvening primrose
Formal NameOenothera tetraptera
Alias月見草, 白花夜咲月見草, evening primrose
Tsukimisou or Oenothera tetraptera(scientific name: Oenothera tetraptera) is native to Mexico and is a perennial of the Onagraceae that blooms white flowers at night. It begins to bloom from the evening and it gets pink and muffled the next morning. The are Evening primrose which makes yellow flower bloom in the same geneus.
Generic name:Tsukimisou or Oenothera tetraptera, Scientific name: Oenothera tetraptera, aka: Tsukimisou, evening primrose, Flowering color: white (at flowering) → pink (next morning), flowering period: June to September, flowering time: evening to next morning.
Flower typeActinomorphic Flower
Leaf edgeEntire Fringe
Flowering placeSpecific area
SeasonJun Jul Aug Sep
Height20 ~ 30 [cm]
Diameter6 ~ 10