Slender Yellow Woodsorrel (Oxalis stricta L.)

Oxalidaceae (Wood Sorrel Family) Synonym(s): Common Yellow Woodsorrel, Common Yellow Oxalis, Upright Yellow-Sorrel, Lemon Clover, Sourgrass, Juicy Fruit, Sheep Weed, Pickle Plant. Base Flower Color: YellowReproductive Phenology: Apr, May, Jun, Jul, AugNotes: The mature seed capsules open explosively when disturbed. For more information about this plant, Click Here.

Violet Wood Sorrel (Oxalis violacea L.)

Oxalidaceae (Wood Sorrel Family) Synonym(s): Violet Woodsorrel, Violet Wood-sorrel Base Flower Color: Pink, PurpleReproductive Phenology: Jun, Jul For more information about this plant, Click Here.

Illinois Wood Sorrel (Oxalis illinoensis Schwegman)

Oxalidaceae (Wood Sorrel Family) Synonym(s): Illinois Wood-sorrel, Illinois Woodsorrel Base Flower Color: YellowReproductive Phenology: Mar, Apr, MayBloom Notes: Yellow with prominent red lines proximally. For more information about this plant, Click Here.

Pink Wood Sorrel (Oxalis debilis var. corymbosa)

Oxalidaceae (Wood Sorrel Family) Oxalis violacea (Violet Wood Sorrel) is the native species and Oxalis debilis (Pink Wood Sorrel) is an escaped ornamental plant that is native to tropical America. Base Flower Color: PinkReproductive Phenology: Apr, May For more information about this plant, Click Here.