How to Identify Dennstaedtiaceae

Dennstaedtiaceae is a plant family in the Plantae kingdom, order Polypodiales, class Polypodiopsida. The family contains 34 accepted species worldwide. Some species in this family are toxic — exercise caution when handling unknown specimens.

Key Identification Features

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Representative Dennstaedtiaceae Species

How to identify Hypolepis sparsisora (Schrad.) Kuhn

Hypolepis sparsisora (Schrad.) Kuhn

Hypolepis sparsisora (Schrad.) Kuhn

Hypolepis sparsisora, the giant edgelobed fern, is a widespread Afrotropical fer…

How to identify Pteridium aquilinum subsp. feei (W.Schaffn. ex Fée) J.A.Thomson, Mickel & Mehltr.

Pteridium aquilinum subsp. feei (W.Schaffn. ex Fée) J.A.Thomson, Mickel & Mehltr.

Pteridium aquilinum subsp. feei (W.Schaffn. ex Fée) J.A.Thomson, Mickel & Mehltr.

Pteridium aquilinum (common bracken) is a widespread toxic perennial fern with a…

How to identify Hypolepis ambigua (A.Rich.) Brownsey & Chinnock

Hypolepis ambigua (A.Rich.) Brownsey & Chinnock

Hypolepis ambigua (A.Rich.) Brownsey & Chinnock

Hypolepis ambigua is a New Zealand native perennial herbaceous fern that has nat…

How to identify Hypolepis rugosula (Labill.) J.Sm.

Hypolepis rugosula (Labill.) J.Sm.

Hypolepis rugosula (Labill.) J.Sm.

Hypolepis rugosula is a fern identifiable by colored axes and distinct vascular …

How to identify Pteridium aquilinum subsp. centrali-africanum Hieron.

Pteridium aquilinum subsp. centrali-africanum Hieron.

Pteridium aquilinum subsp. centrali-africanum Hieron.

Pteridium aquilinum (common bracken) is a widespread toxic fern with a long hist…

How to identify Pteridium aquilinum subsp. latiusculum (Desv.) Hultén

Pteridium aquilinum subsp. latiusculum (Desv.) Hultén

Pteridium aquilinum subsp. latiusculum (Desv.) Hultén

This is Pteridium aquilinum subsp. latiusculum (common bracken), a widely distri…

How to identify Histiopteris incisa (Thunb.) J.Sm.

Histiopteris incisa (Thunb.) J.Sm.

Histiopteris incisa (Thunb.) J.Sm.

Histiopteris incisa, the bat's wing fern, is a medium southern hemisphere fern w…

How to identify Pteridium esculentum subsp. arachnoideum (Kaulf.) J.A.Thomson

Pteridium esculentum subsp. arachnoideum (Kaulf.) J.A.Thomson

Pteridium esculentum subsp. arachnoideum (Kaulf.) J.A.Thomson

This is a description of Pteridium esculentum subsp. arachnoideum, covering its …

How to identify Hiya distans (Colenso ex Hook.) Brownsey & Perrie

Hiya distans (Colenso ex Hook.) Brownsey & Perrie

Hiya distans (Colenso ex Hook.) Brownsey & Perrie

Hiya distans, the scrambling ground fern, is a small fern native mainly to New Z…

How to identify Hypolepis rugosula subsp. rufobarbata (Colenso) Schwartsb.

Hypolepis rugosula subsp. rufobarbata (Colenso) Schwartsb.

Hypolepis rugosula subsp. rufobarbata (Colenso) Schwartsb.

Hypolepis rugosula subsp. rufobarbata is a fern with identifiable axis traits th…

How to identify Hypolepis punctata (Thunb. ex Murray) Mett.

Hypolepis punctata (Thunb. ex Murray) Mett.

Hypolepis punctata (Thunb. ex Murray) Mett.

Hypolepis punctata is a Polypodiaceae fern native to East Asia, growing in vario…

How to identify Paesia scaberula (A.Rich.) Kuhn

Paesia scaberula (A.Rich.) Kuhn

Paesia scaberula (A.Rich.) Kuhn

Paesia scaberula (ring fern or mātata) is a distinctive lacy creeping fern found…

Browse all 34 Dennstaedtiaceae species →

Frequently Asked Questions

How do you identify Dennstaedtiaceae?

Dennstaedtiaceae plants belong to the Polypodiales order in the Plantae kingdom. Its fronds are typically 60–200 cm long, widely spaced, distinct, and slightly dimorphic: fertile lobes are slightly narrower than infertile lobes. For instant identification, use the iNature app — AI-powered and works offline.

What are the key characteristics of Dennstaedtiaceae?

Dennstaedtiaceae is classified in the order Polypodiales, class Polypodiopsida, phylum Tracheophyta. It grows up to 115 centimetres (45 inches) tall, produces yellow-green fronds and brown stalks, and has a distinctive smell.

⚠️ Are any Dennstaedtiaceae species poisonous?

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

Sources: GBIF, iNaturalist, Wikipedia · Disclaimer

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