Asplenium iddingsi
Asplenium iddingsi Knowlton (1899) is a fossil name, not a living fern. The Paleobiology Database, via GBIF, dates it to about 48.6 to 37.2 million years ago (Eocene). No growing conditions apply.
At home, aim for
Day
—Targets in Plantistry
Night
—Targets in Plantistry
Humidity
—Band in Plantistry
Light
Dappled lightDLI and PPFD in Plantistry
No rest period
Where it grows wild
Known only from fossil leaf impressions. There is no living habitat.
No elevation data.
🔒 Growing it like that
The wild conditions above, turned into targets for a shelf, a tent or a greenhouse. The full profile has:
✓ Day and night temperature targets, and the limits it tolerates
✓ Humidity band, and how to hold it
✓ Light as DLI and PPFD for a grow light
✓ Wet and dry seasons, and whether to rest it
✓ Substrate and airflow
✓ A step-by-step setup to grow it like the wild
Grow Asplenium iddingsi? Add it to a free garden and its full profile opens. Pro opens all 38,374 profiles in the library, plants and fungi.
More Asplenium
Profiles are drafts built from measured range and climate and from published sources; each section carries its own confidence in the app.