Thelypteridaceae
Deltoid maiden fern
Steiropteris deltoidea
- Family
- Thelypteridaceae
- Genus
- Steiropteris
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Common names
By language (1)
- English
- Deltoid maiden fern
Synonyms
- Aspidium deltoideum (Sw.) Sw.
- Cyclosorus deltoideus (Sw.) Mazumdar & R.Mukhop.
- Dryopteris deltoidea (Sw.) Kuntze
- Lastrea deltoidea (Sw.) T.Moore
- Nephrodium deltoideum (Sw.) Desv.
- Polypodium appendiculatum Poir.
- Polypodium deltoideum Sw.
- Thelypteris deltoidea (Sw.) Proctor
Photos
Photo: Elliot Greiner, CC BY 4.0, from iNaturalist 
Photo: Steven Bodzin, CC BY 4.0, from iNaturalist 
Photo: Zoltán Stekkelpak, CC0, from iNaturalist 
Photo: Elliot Greiner, CC BY 4.0, from iNaturalist 
Photo: Kurt Miller, CC BY-SA 4.0, from iNaturalist 
Photo: Steven Bodzin, CC BY 4.0, from iNaturalist 
Photo: Scott Ward, CC BY 4.0, from iNaturalist
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Sources: classification, synonyms from World Flora Online Plant List (2026-06, CC0 1.0); common names, popularity from Wikidata (2026-10-26, CC0 1.0). About our plant data.