Classic texts: King's 1898.
Pellaea atropurpurea
Pellaea atropurpurea (L.) Link.
Engl.: purple cliffbrake, rockbrake.
Bot. syn.: Pteris atropurpurea L.
The Medical Flora of Kansas: Parthenium - Pycnanthemum.
Classic texts: Journals: TNEMA 1882-1883.