Oxalis stricta

Oxalis stricta - Species Dictionary - Global : iSpot Nature - Your place to share nature. iSpot is a website aimed at helping anyone identify anything in nature. Once you've registered, you can add an observation to the website and suggest an identification yourself or see if anyone else can identify it for you.

yellow woodsorrel, upright yellow wood-sorrel, upright yellow woodsorrel, toad sorrel, sourgrass, sheep sorrel, erect woodsorrel, common yellow oxalis
Catalogue of Life
Plantae, Tracheophyta, Magnoliopsida, Oxalidales, Oxalidaceae, Oxalis, Oxalis stricta