Oxalis oregana

Oxalis oregana growing in short tree tubes.

Oxalis oregana mother block about to be divided.  

Oxalis oregana divisions placed in 4-inch containers. 

Oxalis oregana growing in 4-inch containers at native plant nursery near Seattle, WA. 

Oxalis oregana with stolons. 

Oxalis oregana growing as a groundcover in a native plant landscape near Seattle, WA.  

Close-up of an Oxalis oregana flower. 

Oxalis oregana 'Select Pink' cultivar growing in 4-inch containers at a nursery near Seattle, WA.