Condensed snow lichen
- Peak month
- September
- Records since 2000
- 157
- Scientific name
- Stereocaulon condensatum
Disc lichen
- Peak month
- September
- Records since 2000
- 156
- Scientific name
- Buellia stellulata
Niorma chrysophthalma
- Peak month
- March
- Records since 2000
- 156
- Group
- Lichens
Pertusaria flavicans
- Peak month
- May
- Records since 2000
- 156
- Group
- Lichens
Felipes leucopellaeus
- Peak month
- July
- Records since 2000
- 155
- Group
- Lichens
Blackcurly lichen
- Peak month
- May
- Records since 2000
- 154
- Scientific name
- Pseudephebe pubescens
Ramonia chrysophaea
- Peak month
- February
- Records since 2000
- 152
- Group
- Lichens
Acolium inquinans
- Peak month
- July
- Records since 2000
- 151
- Group
- Lichens
Piccolia ochrophora
- Peak month
- April
- Records since 2000
- 151
- Group
- Lichens
Rinodina lichen
- Peak month
- May
- Records since 2000
- 150
- Scientific name
- Rinodina efflorescens
Toniniopsis bagliettoana
- Peak month
- November
- Records since 2000
- 150
- Group
- Lichens
Mealy lichen
- Peak month
- May
- Records since 2000
- 149
- Scientific name
- Leprocaulon microscopicum
Navel lichen
- Peak month
- May
- Records since 2000
- 149
- Scientific name
- Umbilicaria proboscidea
Brianaria bauschiana
- Peak month
- July
- Records since 2000
- 148
- Group
- Lichens
Massalongia carnosa
- Peak month
- May
- Records since 2000
- 148
- Group
- Lichens
Fuscidea lichen
- Peak month
- May
- Records since 2000
- 147
- Scientific name
- Fuscidea kochiana
Cup lichen
- Peak month
- December
- Records since 2000
- 146
- Scientific name
- Cladonia phyllophora
Dog Lichen
- Peak month
- May
- Records since 2000
- 145
- Scientific name
- Peltigera polydactylon
Flavoplaca maritima
- Peak month
- August
- Records since 2000
- 145
- Group
- Lichens
Cladonia callosa
- Peak month
- September
- Records since 2000
- 144
- Group
- Lichens
Moss woolly bear lichen
- Peak month
- May
- Records since 2000
- 144
- Scientific name
- Polychidium muscicola
Amygdalaria lichen
- Peak month
- May
- Records since 2000
- 143
- Scientific name
- Amygdalaria pelobotryon
A lichen
- Peak month
- May
- Records since 2000
- 142
- Scientific name
- Rinodina isidioides
A lichen
- Peak month
- October
- Records since 2000
- 142
- Scientific name
- Zwackhia prosodea
Halecania viridescens
- Peak month
- February
- Records since 2000
- 142
- Group
- Lichens
A lichen
- Peak month
- January
- Records since 2000
- 141
- Scientific name
- Porina hibernica
Llimonaea sorediata
- Peak month
- February
- Records since 2000
- 141
- Group
- Lichens
Dot lichen
- Peak month
- March
- Records since 2000
- 140
- Scientific name
- Micarea prasina
Gray-orange disk lichen; Lecidea lichen
- Peak month
- May
- Records since 2000
- 140
- Scientific name
- Lecidea lapicida
Lecanora pannonica
- Peak month
- June
- Records since 2000
- 140
- Group
- Lichens
Buellia subdisciformis
- Peak month
- September
- Records since 2000
- 139
- Group
- Lichens
Obscure shield lichen
- Peak month
- September
- Records since 2000
- 139
- Scientific name
- Heterodermia obscurata
Scytinium pulvinatum
- Peak month
- September
- Records since 2000
- 138
- Group
- Lichens
Verrucoplaca verruculifera
- Peak month
- August
- Records since 2000
- 137
- Group
- Lichens
A Lichen
- Peak month
- May
- Records since 2000
- 136
- Scientific name
- Bacidia caesiovirens
Chestnut wrinkle-lichen
- Peak month
- January
- Records since 2000
- 136
- Scientific name
- Cetraria sepincola
Romjularia lurida
- Peak month
- November
- Records since 2000
- 136
- Group
- Lichens
A Wart lichen
- Peak month
- April
- Records since 2000
- 135
- Scientific name
- Lepra ophthalmiza
Lambiella furvella
- Peak month
- April
- Records since 2000
- 135
- Group
- Lichens
Lathagrium cristatum
- Peak month
- May
- Records since 2000
- 135
- Group
- Lichens
Bacidina inundata
- Peak month
- May
- Records since 2000
- 133
- Group
- Lichens
Bactrospora corticola
- Peak month
- December
- Records since 2000
- 133
- Group
- Lichens
Hymenelia prevostii
- Peak month
- November
- Records since 2000
- 133
- Group
- Lichens
Immersaria athroocarpa
- Peak month
- August
- Records since 2000
- 133
- Group
- Lichens
Segestria byssophila
- Peak month
- February
- Records since 2000
- 133
- Group
- Lichens
Pixie-scale foam lichen
- Peak month
- September
- Records since 2000
- 132
- Scientific name
- Stereocaulon nanodes
Helmutiopsis atrocinerea
- Peak month
- July
- Records since 2000
- 131
- Group
- Lichens
Hochstetter's map lichen
- Peak month
- September
- Records since 2000
- 131
- Scientific name
- Rhizocarpon hochstetteri