How to Identify Papaveraceae

Papaveraceae is a plant family in the Plantae kingdom, order Ranunculales, class Magnoliopsida. The family contains 151 accepted species worldwide. Some species in this family are toxic — exercise caution when handling unknown specimens.

Key Identification Features

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Representative Papaveraceae Species

How to identify Eschscholzia caespitosa Benth.

Eschscholzia caespitosa Benth.

Eschscholzia caespitosa Benth.

Eschscholzia caespitosa is an annual herb similar to the California poppy, beari…

How to identify Chelidonium majus L.

Chelidonium majus L.

Chelidonium majus L.

Chelidonium majus (greater celandine) is a perennial herb native to Eurasia and …

How to identify Fumaria capreolata L.

Fumaria capreolata L.

Fumaria capreolata L.

Fumaria capreolata L. is a flowering plant that can act as an environmental weed…

How to identify Corydalis cheilanthifolia Hemsl.

Corydalis cheilanthifolia Hemsl.

Corydalis cheilanthifolia Hemsl.

Corydalis cheilanthifolia Hemsl. is a plant named for its lipfern-like leaves th…

How to identify Hunnemannia fumariifolia Sweet

Hunnemannia fumariifolia Sweet

Hunnemannia fumariifolia Sweet

Hunnemannia fumariifolia, the Mexican tulip poppy, is the only species in the mo…

How to identify Papaver radicatum subsp. dahlianum (Nordh.) Rändel

Papaver radicatum subsp. dahlianum (Nordh.) Rändel

Papaver radicatum subsp. dahlianum (Nordh.) Rändel

Arctic poppy is a cold-adapted circumpolar flowering poppy, the world's northern…

How to identify Roemeria argemone (L.) C.Morales, R.Mend. & Romero García

Roemeria argemone (L.) C.Morales, R.Mend. & Romero García

Roemeria argemone (L.) C.Morales, R.Mend. & Romero García

Roemeria argemone is an annual flowering pale poppy native to parts of Africa, E…

How to identify Dicentra eximia (Ker Gawl.) Torr.

Dicentra eximia (Ker Gawl.) Torr.

Dicentra eximia (Ker Gawl.) Torr.

Dicentra eximia, or fringed bleeding-heart, is a native Appalachian pollinator p…

How to identify Corydalis ambigua Cham. & Schltdl.

Corydalis ambigua Cham. & Schltdl.

Corydalis ambigua Cham. & Schltdl.

Corydalis ambigua is an East Asian Papaveraceae species that provides tetrahydro…

How to identify Cysticapnos vesicaria (L.) Fedde

Cysticapnos vesicaria (L.) Fedde

Cysticapnos vesicaria (L.) Fedde

The original material of Cysticapnos vesicaria (L.) Fedde consists of herbarium …

How to identify Corydalis intermedia (L.) Mérat

Corydalis intermedia (L.) Mérat

Corydalis intermedia (L.) Mérat

Corydalis intermedia is a European flowering plant species in the Papaveraceae f…

How to identify Dendromecon rigida Benth.

Dendromecon rigida Benth.

Dendromecon rigida Benth.

Dendromecon rigida Benth. is a small evergreen shrub native to western North Ame…

Browse all 151 Papaveraceae species →

Frequently Asked Questions

How do you identify Papaveraceae?

Papaveraceae plants belong to the Ranunculales order in the Plantae kingdom. 2 in) across, and feature pale blue anthers and 4 to 6 stigmas. For instant identification, use the iNature app — AI-powered and works offline.

What are the key characteristics of Papaveraceae?

Papaveraceae is classified in the order Ranunculales, class Magnoliopsida, phylum Tracheophyta. The family contains 151 accepted species worldwide.

⚠️ Are any Papaveraceae species poisonous?

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

Sources: GBIF, iNaturalist, Wikipedia · Disclaimer

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