How to Identify Aristolochiaceae

Aristolochiaceae is a plant family in the Plantae kingdom, order Piperales, class Magnoliopsida. The family contains 64 accepted species worldwide. Some species in this family are toxic — exercise caution when handling unknown specimens.

Key Identification Features

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Representative Aristolochiaceae Species

How to identify Aristolochia paucinervis Pomel

Aristolochia paucinervis Pomel

Aristolochia paucinervis Pomel

Aristolochia paucinervis is a Mediterranean perennial vine with deceptive fly po…

⚠️ Poisonous
How to identify Aristolochia baetica L.

Aristolochia baetica L.

Aristolochia baetica L.

Aristolochia baetica L. is a rarely procumbent evergreen climber with distinct l…

How to identify Hexastylis rhombiformis Gaddy

Hexastylis rhombiformis Gaddy

Hexastylis rhombiformis Gaddy

Hexastylis rhombiformis is a non-variegated evergreen herb that bears solitary f…

How to identify Isotrema cucurbitifolium (Hayata) X.X.Zhu, S.Liao & J.S.Ma

Isotrema cucurbitifolium (Hayata) X.X.Zhu, S.Liao & J.S.Ma

Isotrema cucurbitifolium (Hayata) X.X.Zhu, S.Liao & J.S.Ma

Isotrema cucurbitifolium is an Aristolochiaceae plant species that is endemic to…

How to identify Aristolochia acuminata Lam.

Aristolochia acuminata Lam.

Aristolochia acuminata Lam.

Aristolochia acuminata Lam. is an evergreen vine with 10–13 mm hypanthium flower…

How to identify Asarum lemmonii S.Watson

Asarum lemmonii S.Watson

Asarum lemmonii S.Watson

Asarum lemmonii, or Lemmon's wild ginger, is a California-endemic wild ginger th…

How to identify Aristolochia fimbriata Cham.

Aristolochia fimbriata Cham.

Aristolochia fimbriata Cham.

Aristolochia fimbriata Cham. is a perennial flowering plant in Aristolochiaceae …

How to identify Hexastylis arifolia (Michx.) Small

Hexastylis arifolia (Michx.) Small

Hexastylis arifolia (Michx.) Small

Hexastylis arifolia (Michx.) Small is a stemless evergreen perennial herb that s…

How to identify Aristolochia pistolochia L.

Aristolochia pistolochia L.

Aristolochia pistolochia L.

Aristolochia pistolochia L. is a perennial geophyte found in southwestern Europe…

How to identify Asarum europaeum subsp. caucasicum (Duch.) Soó

Asarum europaeum subsp. caucasicum (Duch.) Soó

Asarum europaeum subsp. caucasicum (Duch.) Soó

Asarum europaeum subsp. caucasicum is a shade-tolerant European herb often grown…

How to identify Endodeca serpentaria (L.) Raf.

Endodeca serpentaria (L.) Raf.

Endodeca serpentaria (L.) Raf.

Endodeca serpentaria is a plant with pipe-shaped flowers that serves as a larval…

How to identify Aristolochia ringens Vahl

Aristolochia ringens Vahl

Aristolochia ringens Vahl

Aristolochia ringens Vahl is a perennial Aristolochiaceae species found from Pan…

Browse all 64 Aristolochiaceae species →

Frequently Asked Questions

How do you identify Aristolochiaceae?

Aristolochiaceae plants belong to the Piperales order in the Plantae kingdom. Its flowers are shaped like a saxophone, and come in two distinct phenotypes: yellow-white and brown-purple. For instant identification, use the iNature app — AI-powered and works offline.

What are the key characteristics of Aristolochiaceae?

Aristolochiaceae is classified in the order Piperales, class Magnoliopsida, phylum Tracheophyta. Unlike Aristolochia paucinervis, Aristolochia pistolochia can be easily identified by its thick, jagged leaf border.

⚠️ Are any Aristolochiaceae species poisonous?

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

Sources: GBIF, iNaturalist, Wikipedia · Disclaimer

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