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Rimmed Navel Lichens
Rhizoplaca
Rhizoplaca is a genus of lichenized fungi in the Lecanoraceae family. Members of the genus are commonly called rimmed navel lichens because of their umbillicate growth form and lecanorine (rimmed with thallus-like tissue)apothecia, also rock-posy lichen and rockbright.:118 The genus has a widespread distribution and contains 11 species.
21 branches of this genus, most-observed first

Green Rock-posy
speciesRhizoplaca melanophthalma

Orange Rock Posy
speciesRhizoplaca chrysoleuca

Scattered Rock-posy Lichen
speciesRhizoplaca subdiscrepans

Opinicon Rock-posy Lichen
speciesRhizoplaca opiniconensis

New Mexico Rim-lichen
speciesRhizoplaca novomexicana

Rimmed Navel Lichen
speciesRhizoplaca glaucophana

Ouimet Rock-posy Lichen
speciesRhizoplaca ouimetensis
White Rock-posy
speciesRhizoplaca marginalis

Rhizoplaca phaedrophthalma
speciesRhizoplaca phaedrophthalma

Rhizoplaca weberi
speciesRhizoplaca weberi

Rhizoplaca haydenii
speciesRhizoplaca haydenii

Rhizoplaca aspidophora
speciesRhizoplaca aspidophora

Rhizoplaca idahoensis
speciesRhizoplaca idahoensis
Rhizoplaca maheui
speciesRhizoplaca maheui
Rhizoplaca charcotiana
speciesRhizoplaca charcotiana
Rhizoplaca fumida
speciesRhizoplaca fumida
Rhizoplaca daltoniana
speciesRhizoplaca daltoniana
Rhizoplaca baranowii
speciesRhizoplaca baranowii
Rhizoplaca bullata
speciesRhizoplaca bullata
Rhizoplaca macleanii
speciesRhizoplaca macleanii
Rhizoplaca nigromarginata
speciesRhizoplaca nigromarginata
Where it lives
Recorded sightings
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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 Rhizoplaca 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 175170.