Lecanora handelii
- Group
- Lichens
- Peak month
- September
- Records since 2000
- 124
Lecanora stenotropa
- Group
- Lichens
- Peak month
- June
- Records since 2000
- 120
Miriquidica pycnocarpa
- Group
- Lichens
- Peak month
- May
- Records since 2000
- 120
Rim lichen
- Group
- Lichens
- Peak month
- June
- Records since 2000
- 112
Tylothallia lichen
- Group
- Lichens
- Peak month
- May
- Records since 2000
- 108
Lecanora caesiosora
- Group
- Lichens
- Peak month
- March
- Records since 2000
- 106
Myriolecis poliophaea
- Group
- Lichens
- Peak month
- August
- Records since 2000
- 94
Rim lichen
- Group
- Lichens
- Peak month
- May
- Records since 2000
- 92
Lecanora coppinsii
- Group
- Lichens
- Records since 2000
- 84
- NBN Atlas records since 2000
- 76
Polyozosia sambuci
- Group
- Lichens
- Peak month
- July
- Records since 2000
- 84
Lecidella meiococca
- Group
- Lichens
- Peak month
- August
- Records since 2000
- 80
Clauzadeana
- Group
- Lichens
- Peak month
- May
- Records since 2000
- 79
Lecanora conferta
- Group
- Lichens
- Peak month
- January
- Records since 2000
- 78
Straminella conizaeoides
- Group
- Lichens
- Peak month
- May
- Records since 2000
- 56
Polyozosia fugiens
- Group
- Lichens
- Peak month
- July
- Records since 2000
- 53
Japewia lichen
- Group
- Lichens
- Peak month
- July
- Records since 2000
- 52