Oxalis debilis (Oxalis)

5/25/2009 · Boyce Thompson Arboretum, Superior, Arizona ID is uncertain

Kingdom	Plantae	Plants, but not fungi, lichens, or algae (from Stearn's Botanical Latin)
Subkingdom	Tracheobionta	Vascular plants—plants with a “circulatory system” for delivering water and nutrients
Division	Magnoliophyta	Flowering plants, also known as angiosperms
Class	Magnoliopsida	Dicotyledons—plants with two initial seed leaves
Subclass	Rosidae	Roses, legumes, proteas, dogwoods, hydrangeas, mistletoes, euphorbias, grapes, many more
Order	Geraniales	Balsams, mustards, geraniums, wood sorrels, nasturtiums, others
Family	Oxalidaceae	Wood sorrels
Genus	Oxalis	Wood sorrels (Oxalis means “sour”)
Species	debilis