How to Identify Fabaceae — Legume Family

Fabaceae (Legume Family) is a plant family in the Plantae kingdom, order Fabales, class Magnoliopsida. The family contains 2,445 accepted species worldwide. Some species in this family are toxic — exercise caution when handling unknown specimens.

Key Identification Features

For instant identification in the field, use the iNature app — AI-powered, works offline.

Representative Fabaceae Species

How to identify Trifolium breweri S.Watson

Trifolium breweri S.Watson

Trifolium breweri S.Watson

Trifolium breweri is an adaptive mat-forming perennial herb found in western US …

How to identify Aspalathus angustifolia (Lam.) R.Dahlgren

Aspalathus angustifolia (Lam.) R.Dahlgren

Aspalathus angustifolia (Lam.) R.Dahlgren

The lectotype of Aspalathus angustifolia, designated by Dahlgren in 1968, is an …

How to identify Ononis viscosa L.

Ononis viscosa L.

Ononis viscosa L.

Ononis viscosa L. is a small self-supporting annual herb in Fabaceae with broad …

How to identify Psorothamnus arborescens (Torr. ex A.Gray) Barneby

Psorothamnus arborescens (Torr. ex A.Gray) Barneby

Psorothamnus arborescens (Torr. ex A.Gray) Barneby

Psorothamnus arborescens is a purple-flowered shrub native to dry, desert habita…

How to identify Prosopis chilensis (Molina) Stuntz

Prosopis chilensis (Molina) Stuntz

Prosopis chilensis (Molina) Stuntz

Prosopis chilensis, also called Neltuma chilensis, is a drought-resistant decidu…

How to identify Dillwynia tenuifolia Sieber ex DC.

Dillwynia tenuifolia Sieber ex DC.

Dillwynia tenuifolia Sieber ex DC.

Dillwynia tenuifolia is an erect Australian shrub with orange-yellow and red sta…

How to identify Cochliasanthus caracalla (L.) Trew

Cochliasanthus caracalla (L.) Trew

Cochliasanthus caracalla (L.) Trew

Cochliasanthus caracalla is a vining plant with distinctively shell-shaped fragr…

How to identify Desmodium paniculatum (L.) DC.

Desmodium paniculatum (L.) DC.

Desmodium paniculatum (L.) DC.

Desmodium paniculatum is a native legume that works as warm-season protein fodde…

How to identify Astragalus alpinus L.

Astragalus alpinus L.

Astragalus alpinus L.

Astragalus alpinus L. is a variable nitrogen-fixing perennial herb widespread ac…

How to identify Acacia crassicarpa A.Cunn. ex Benth.

Acacia crassicarpa A.Cunn. ex Benth.

Acacia crassicarpa A.Cunn. ex Benth.

Acacia crassicarpa is a tropical tree with fissured bark, yellow flower spikes, …

How to identify Sesbania tomentosa Hook. & Arn.

Sesbania tomentosa Hook. & Arn.

Sesbania tomentosa Hook. & Arn.

Sesbania tomentosa (ʻōhai) is an endangered endemic Hawaiian pea plant with high…

How to identify Thermopsis gracilis Howell

Thermopsis gracilis Howell

Thermopsis gracilis Howell

Thermopsis gracilis Howell is a rhizomatous perennial herb with yellow pealike f…

Browse all 2,445 Fabaceae species →

Frequently Asked Questions

How do you identify Fabaceae?

Fabaceae plants belong to the Fabales order in the Plantae kingdom. This seed pod is the only feature that can distinguish P. For instant identification, use the iNature app — AI-powered and works offline.

What are the key characteristics of Fabaceae?

Fabaceae is classified in the order Fabales, class Magnoliopsida, phylum Tracheophyta. The thick, pale brown bark features cracks and vertical fissures.

⚠️ Are any Fabaceae species poisonous?

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

Sources: GBIF, iNaturalist, Wikipedia · Disclaimer

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