フィールド日記

トキワツユクサが咲いています。名前の通り、ツユクサ科の常緑の多年草です。北アメリカ原産で、園芸種が野生化したものです。繁殖力が強く、生態系への影響が懸念されています。

"Tokiwa-Tsuyukusa (トキワツユクサ)" plants are in bloom. As their name suggests, they are evergreen perennial plants in the Commelinaceae family. They originally come from North America and cultivated ones have spread into the wild. Due to their strong reproductive ability, there are concerns about their impact on the ecosystem.