Diplaziopsis pycnocarpa(Spreng.) M.G.Price

narrow-leaved glade fern

WFO wfo-0001035690 Accepted WFO 2026-06 8 photographs CC0 / CC BY

Plate 1 figs. a–h

Diplaziopsis pycnocarpa, photographed by Elias
fig. a Elias, CC BY 4.0 / 2021-09-06 / obs. 155752348
Diplaziopsis pycnocarpa, photographed by Lynn Harper
fig. b Lynn Harper, CC0 1.0 / obs. 160940306
Diplaziopsis pycnocarpa, photographed by Lynn Harper
fig. c Lynn Harper, CC0 1.0 / obs. 149736321
Diplaziopsis pycnocarpa, photographed by Lynn Harper
fig. d Lynn Harper, CC0 1.0 / obs. 151421817
Diplaziopsis pycnocarpa, photographed by Jason Swanson
fig. e Jason Swanson, CC0 1.0 / obs. 140319546
Diplaziopsis pycnocarpa, photographed by Elias
fig. f Elias, CC BY 4.0 / obs. 162527042
Diplaziopsis pycnocarpa, photographed by Natalie Waddell-Rutter
fig. g Natalie Waddell-Rutter, CC BY 4.0 / obs. 138888494
Diplaziopsis pycnocarpa, photographed by Ava
fig. h Ava, CC0 1.0 / obs. 201663660

Every figure is a research-grade observation under CC0, CC BY or CC BY-SA, rehosted with the photographer’s name, the licence and the observation it came from. Photographs under a NonCommercial licence are excluded from this site and are never stored, which costs us a great many pictures and is not negotiable.

Confused withby our own model

These are not lookalikes we guessed at. Each one is a species our identification model genuinely mistook for this plant, and how many times. The error rate is published.

Also published as 8 synonyms

A synonym is not an error. It is a record of botanists disagreeing, in print, about where this plant belongs. Each of these was somebody’s considered answer.

  • Asplenium angustifolium Michx.
  • Asplenium pycnocarpon Spreng.
  • Athyrium angustifolium Milde
  • Athyrium pycnocarpon Tidestr.
  • Diplazium angustifolium Butters
  • Diplazium pycnocarpon (Spreng.) M.Broun
  • Homalosorus pycnocarpos (Spreng.) Pic.Serm.
  • Homalosorus pycnocarpus Small

Sourcesevery claim on this page

  1. World Flora Online Plant List. accepted name, authority, classification. CC0. Retrieved 2026-07-12.
  2. iNaturalist. photographs and flowering annotations, CC0 / CC BY / CC BY-SA only. per photograph. Retrieved 2026-06-27.

We publish what we can source and we say so when we cannot. This page has no care advice, no toxicity claim and no native range, because we do not yet have those from a source we can cite.