How to Identify Orchidaceae — Orchid Family

Orchidaceae (Orchid Family) is a plant family in the Plantae kingdom, order Asparagales, class Liliopsida. The family contains 1,416 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 Orchidaceae Species

How to identify Aporostylis bifolia (Hook.f.) Rupp & Hatch

Aporostylis bifolia (Hook.f.) Rupp & Hatch

Aporostylis bifolia (Hook.f.) Rupp & Hatch

Aporostylis is an orchid genus that contains just one known species, Aporostylis…

How to identify Sarcochilus fitzgeraldii F.Muell.

Sarcochilus fitzgeraldii F.Muell.

Sarcochilus fitzgeraldii F.Muell.

Sarcochilus fitzgeraldii is a lithophytic Australian orchid that grows on rocks,…

How to identify Campylocentrum pachyrrhizum (Rchb.f.) Rolfe

Campylocentrum pachyrrhizum (Rchb.f.) Rolfe

Campylocentrum pachyrrhizum (Rchb.f.) Rolfe

Campylocentrum pachyrrhizum is an orchid species native to regions from southern…

How to identify Sobralia macrophylla Rchb.f.

Sobralia macrophylla Rchb.f.

Sobralia macrophylla Rchb.f.

Sobralia macrophylla, the large-leafed sobralia, is a distinct orchid species ra…

How to identify Caladenia quadrifaria (R.S.Rogers) D.L.Jones

Caladenia quadrifaria (R.S.Rogers) D.L.Jones

Caladenia quadrifaria (R.S.Rogers) D.L.Jones

Caladenia quadrifaria is a pink-flowered terrestrial orchid found in coastal New…

How to identify Cymbidium canaliculatum R.Br.

Cymbidium canaliculatum R.Br.

Cymbidium canaliculatum R.Br.

Cymbidium canaliculatum is an epiphytic clump-forming orchid that grows in Austr…

How to identify Pterostylis biseta Blackmore & Clemesha

Pterostylis biseta Blackmore & Clemesha

Pterostylis biseta Blackmore & Clemesha

Pterostylis biseta is a tuberous perennial herb with hooded flowers native to so…

How to identify Disa woodii Schltr.

Disa woodii Schltr.

Disa woodii Schltr.

Disa woodii is a perennial geophyte of the genus Disa, native to several regions…

How to identify Grammatophyllum speciosum Blume

Grammatophyllum speciosum Blume

Grammatophyllum speciosum Blume

Grammatophyllum speciosum Blume is the giant, rarely cultivated orchid with pote…

How to identify Tridactyle bicaudata (Lindl.) Schltr.

Tridactyle bicaudata (Lindl.) Schltr.

Tridactyle bicaudata (Lindl.) Schltr.

Tridactyle bicaudata is an African orchid species in Orchidaceae with canary yel…

How to identify Platanthera cooperi (S.Watson) R.M.Bateman

Platanthera cooperi (S.Watson) R.M.Bateman

Platanthera cooperi (S.Watson) R.M.Bateman

Platanthera cooperi is a green-flowered orchid native to California and Baja Cal…

How to identify Thelymitra purpurata Rupp

Thelymitra purpurata Rupp

Thelymitra purpurata Rupp

Thelymitra purpurata is a tuberous perennial orchid common in coastal Australian…

Browse all 1,416 Orchidaceae species →

Frequently Asked Questions

How do you identify Orchidaceae?

Orchidaceae plants belong to the Asparagales order in the Plantae kingdom. speciosum was one of the featured attractions at the 1851 exhibition held at the Crystal Palace in London. For instant identification, use the iNature app — AI-powered and works offline.

What are the key characteristics of Orchidaceae?

Orchidaceae is classified in the order Asparagales, class Liliopsida, phylum Tracheophyta. The family contains 1,416 accepted species worldwide.

⚠️ Are any Orchidaceae species poisonous?

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

Sources: GBIF, iNaturalist, Wikipedia · Disclaimer

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