Umbilicaria africana
Umbilicaria altaiensis
Umbilicaria americana (Frosted Rock Tripe) (Attributes)
Umbilicaria angulata (navel lichen) (Attributes)
Umbilicaria antarctica
Umbilicaria aprina (navel lichen) (Attributes)
Umbilicaria arctica (arctic navel lichen) (Attributes)
Umbilicaria asiae-orientalis
Umbilicaria badia
Umbilicaria calvescens
Umbilicaria cinerascens
Umbilicaria cinereorufescens (navel lichen) (Attributes)
Umbilicaria corsicae
Umbilicaria cristata
Umbilicaria crustulosa (crusty navel lichen) (Attributes)
Umbilicaria cylindrica
Umbilicaria daliensis
Umbilicaria decussata (navel lichen) (Attributes)
Umbilicaria delisei
Umbilicaria dendrophora
Umbilicaria deusta (navel lichen) (Attributes)
Umbilicaria dichroa
Umbilicaria dura
Umbilicaria esculenta (iwatake)
Umbilicaria formosana
Umbilicaria freyi
Umbilicaria grisea
Umbilicaria haplocarpa
Umbilicaria havaasii (Havaas' navel lichen) (Attributes)
Umbilicaria hirsuta (hairy navel lichen) (Attributes)
Umbilicaria hispanica
Umbilicaria hyperborea (navel lichen) (Attributes)
Umbilicaria hypococcinea
Umbilicaria iberica
Umbilicaria isidiosa
Umbilicaria josiae
Umbilicaria kappenii
Umbilicaria kisovana
Umbilicaria krascheninnikovii (Krascheninnikov's navel lichen) (Attributes)
Umbilicaria krempelhuberi
Umbilicaria laevis
Umbilicaria lambii (Lamb's navel lichen) (Attributes)
Umbilicaria leiocarpa (navel lichen) (Attributes)
Umbilicaria leprosa
Umbilicaria loboperipherica
Umbilicaria lyngei
Umbilicaria maculata
Umbilicaria mammulata (Smooth Rock Tripe) (Attributes)
Umbilicaria microphylla
Umbilicaria muehlenbergii (Muehlenberg's navel lichen) (Attributes)
Umbilicaria muhlenbergii
Umbilicaria multistrata
Umbilicaria murihikuana
Umbilicaria neoproboscidea
Umbilicaria nodulospora
Umbilicaria nylanderiana (Nylander's navel lichen) (Attributes)
Umbilicaria pallens
Umbilicaria phaea (navel lichen) (Attributes)
Umbilicaria polaris
Umbilicaria polyphylla (manyleaf navel lichen) (Attributes)
Umbilicaria polyrrhiza (manyroot navel lichen) (Attributes)
Umbilicaria proboscidea (navel lichen) (Attributes)
Umbilicaria propagulifera
Umbilicaria pseudocinerascens
Umbilicaria pulvinaria
Umbilicaria rhizinata
Umbilicaria rigida (rigid navel lichen) (Attributes)
Umbilicaria robusta
Umbilicaria ruebeliana
Umbilicaria saviczii
Umbilicaria scholanderi (Scholander's navel lichen) (Attributes)
Umbilicaria scrobiculata
Umbilicaria semitensis
Umbilicaria sinorientalis
Umbilicaria soralifera
Umbilicaria spodochroa
Umbilicaria spongiosa
Umbilicaria subaprina
Umbilicaria subcalvescens
Umbilicaria subglabra
Umbilicaria subpolyphylla
Umbilicaria thamnodes
Umbilicaria torrefacta (navel lichen) (Attributes)
Umbilicaria tylorrhiza
Umbilicaria umbilicarioides
Umbilicaria varia
Umbilicaria vellea (Navel Lichen) (Attributes)
Umbilicaria viperina
Umbilicaria virginis (navel lichen) (Attributes)
Umbilicaria xizangensis
Umbilicaria yunnana
Umbillicaria angulata
Umbillicaria aprina
Umbillicaria arctica
Umbillicaria caroliniana
Umbillicaria cylindrica
Umbillicaria decussata
Umbillicaria havaasii
Umbillicaria lambii
Umbillicaria leiocarpa
Umbillicaria lyngei
Umbillicaria muehlenbergii
Umbillicaria phaea
Umbillicaria scholanderi
Umbillicaria terrefacta
Umbillicaria vellea
Umbillicaria virginis