- Fungi Including Lichens
- ›Ascomycete Fungi
- ›Sac Fungi and Lichens
- ›Common Lichens
- ›wart lichens, script lichens, and allies
- ›Hymeneliales
- ›Hymeneliaceae

Ionaspis
Ionaspis is a genus of lichen-forming fungi in the family Hymeneliaceae. It contains six species of saxicolous (rock-dwelling), crustose lichens. The genus was originally circumscribed in 1871 by Theodor Magnus Fries. He segregated the genus from Aspicilia based on the presence of Trentepohlia rather than Trebouxia as the photobiont partner.
7 branches of this genus, most-observed first

Rusty Brook Lichen
speciesIonaspis lacustris

Dry Eyes Lichen
speciesIonaspis alba

Ionaspis odora
speciesIonaspis odora

Ionaspis obtecta
speciesIonaspis obtecta

Mountain Pink Lichen
speciesIonaspis lavata
Ionaspis neozelandica
speciesIonaspis neozelandica
Ionaspis suaveolens
speciesIonaspis suaveolens
Where it lives
Recorded sightings
—
geo-referenced records in GBIF, from museums, herbaria and field observers.
Drag the globe to turn it. Dots are where records exist, not a range map; darker means more records.
In the stacks
Searching the stacks…
Every page naming Ionaspis in the Biodiversity Heritage Library →
This page is assembled live from iNaturalist, GBIF, Wikipedia, the Source Library and the Internet Archive. It is not yet part of the hand-edited codex. iNaturalist taxon 175708.