Oxalis moniliformes - Large Oxalis moniliformes

... Purple wood sorrel O. martiana Zucc. is native to Brazil, where it blooms with small pink flowers from early summer to autumn, and has become wild in many places, becoming a difficult-to-control weed. Large wood sorrel O. cernua Thunb. is native to the Cape. It has bright yellow flowers and there are also double-flowered varieties. ...

*Some of the terminology that refers to "Oxalis formosum" is listed below.

Source | Heibonsha World Encyclopedia 2nd Edition | Information

…ムラサキカタバミO.martiana Zucc.はブラジル原産で，初夏より秋にかけ桃色小花を咲かせ，各地に野生化し，始末の悪い雑草になっている。オオキバナカタバミO.cernua Thunb.はケープ原産。鮮黄色花で八重咲種もある。…

※「オオキバナカタバミ」について言及している用語解説の一部を掲載しています。

出典｜株式会社平凡社世界大百科事典 第２版について | 情報