How to Identify Oxalidaceae

Oxalidaceae is a plant family in the Plantae kingdom, order Oxalidales, class Magnoliopsida. The family contains 110 accepted species worldwide. Some species in this family are toxic — exercise caution when handling unknown specimens.

Key Identification Features

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Representative Oxalidaceae Species

How to identify Oxalis exilis A.Cunn.

Oxalis exilis A.Cunn.

Oxalis exilis A.Cunn.

Oxalis exilis, common names least yellow sorrel and shady woodsorrel, is a small…

How to identify Oxalis flava L.

Oxalis flava L.

Oxalis flava L.

Oxalis flava L. is a rhizomatous, stemless clumping Oxalis with multiple leaflet…

How to identify Oxalis pulchella Jacq.

Oxalis pulchella Jacq.

Oxalis pulchella Jacq.

Oxalis pulchella Jacq. is a Oxalis genus species first described by Richard Anth…

How to identify Oxalis latifolia Kunth

Oxalis latifolia Kunth

Oxalis latifolia Kunth

Oxalis latifolia Kunth is a stemless perennial bulbous herb with three heart-sha…

How to identify Oxalis decaphylla Kunth

Oxalis decaphylla Kunth

Oxalis decaphylla Kunth

Oxalis decaphylla, the ten-leaf woodsorrel, is a perennial flowering plant nativ…

How to identify Oxalis oregana Nutt. ex Torr. & A.Gray

Oxalis oregana Nutt. ex Torr. & A.Gray

Oxalis oregana Nutt. ex Torr. & A.Gray

Oxalis oregana is a short herbaceous perennial woodland plant native to the Paci…

⚠️ Poisonous
How to identify Oxalis bowiei W.T.Aiton ex G.Don

Oxalis bowiei W.T.Aiton ex G.Don

Oxalis bowiei W.T.Aiton ex G.Don

Oxalis bowiei is a South African Oxalis species naturalized in Australia, named …

How to identify Averrhoa carambola L.

Averrhoa carambola L.

Averrhoa carambola L.

Averrhoa carambola, or star fruit, is a tropical Southeast Asian tree cultivated…

How to identify Oxalis bifida Thunb.

Oxalis bifida Thunb.

Oxalis bifida Thunb.

Oxalis bifida Thunb. is an edible endemic South African geophyte that favors sha…

How to identify Oxalis triangularis A.St.-Hil.

Oxalis triangularis A.St.-Hil.

Oxalis triangularis A.St.-Hil.

Oxalis triangularis is a South American perennial false shamrock commonly grown …

How to identify Oxalis valdiviensis Barnéoud

Oxalis valdiviensis Barnéoud

Oxalis valdiviensis Barnéoud

Chilean yellow-sorrel (Oxalis valdiviensis) is a perennial flowering herb in Oxa…

How to identify Oxalis polyphylla Jacq.

Oxalis polyphylla Jacq.

Oxalis polyphylla Jacq.

Oxalis polyphylla, or finger sorrel, is a bulbous flowering plant native to the …

Browse all 110 Oxalidaceae species →

Frequently Asked Questions

How do you identify Oxalidaceae?

Oxalidaceae plants belong to the Oxalidales order in the Plantae kingdom. These pinnate leaves feature a single terminal leaflet plus 5 to 11 nearly opposite leaflets, and the full leaf measures 15–20 cm long. For instant identification, use the iNature app — AI-powered and works offline.

What are the key characteristics of Oxalidaceae?

Oxalidaceae is classified in the order Oxalidales, class Magnoliopsida, phylum Tracheophyta. The family contains 110 accepted species worldwide.

⚠️ Are any Oxalidaceae species poisonous?

Yes, some Oxalidaceae species are toxic or poisonous. Always exercise caution with unknown specimens. View poisonous Oxalidaceae species or browse the full poisonous species guide.

Sources: GBIF, iNaturalist, Wikipedia · Disclaimer

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