Woodsia ilvensis (L.) R. Br.
FamilyAthyriaceae — APG family: Woodsiaceae
SynonymsAcrosticum ilvense L.
DescriptionAbout 15 cm tall; rhizome ascending; stipe long, reddish-brown, midrib with narrow scales usually to tip; blade dull green, thick, with segments considerably longer than broad, and with scales and hairs below; indusia of hairlike segments.
EcologyDry rocks, scree slopes. Described from North Europe.
Hybrids between this species and W. alpina occur.
Hultén's Flora About

This is a digital representation of Eric Hultén’s ‘Flora of Alaska and Neighboring Territories: A Manual of the Vascular Plants’, which was published by Stanford University Press in 1968. The book was digitized by C. Webb (at UAMN) as part of the Flora of Alaska project, with funding by the US NSF (Grant 1759964 to Ickert-Bond & Webb), and with permission of Stanford University Press. Data and images © 1968 Board of Trustees of the Leland Stanford Jr. Univ. Usage licence: Creative Commons BY-NC-SA 4.0. NB: You may find OCR errors; please refer to the hard-copy if in doubt.