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Woodsia ilvensis
Also called Oblong Woodsia, Rusty Cliff Fern, Fragrant Woodsia, Rusty Cliffbrake
Rusty woodsia is a small wild fern of cliffs, rock crevices and dry rocky slopes across the cool northern hemisphere. It is rarely grown in gardens, and it needs sharp drainage, sun and a cool root run to thrive.
Woodsia ilvensis, commonly known as oblong woodsia, is a fern found in North America and northern Eurasia. Also known as rusty woodsia or rusty cliff fern, it is typically found on sunny, exposed cliffs and rocky slopes and on thin, dry, acidic soils.
Its distribution is circumpolar. It is most abundant in Scandinavia, the Ural and Altai mountains and the eastern United States. It is also found in Japan, Alaska, Canada, coastal Greenland and various European locations including the Alps.
Text excerpted from the Wikipedia article Woodsia ilvensis by its contributors, under CC BY-SA 4.0; the excerpts and the care summary drawn from them are shared under the same licence.
The care summary was written by AI (Claude, Anthropic) from the sources on this page, with general growing knowledge where they are silent. Check before relying on it.
Life form, climate and native range: World Checklist of Vascular Plants, Royal Botanic Gardens, Kew (CC BY 3.0), reformatted; see Plants of the World Online.
