Male-fern
- Group
- Ferns and horsetails
- Peak month
- May
- Records since 2000
- 11,400
Broad Buckler-fern
- Group
- Ferns and horsetails
- Peak month
- May
- Records since 2000
- 10,227
Golden-scale male fern
- Group
- Ferns and horsetails
- Peak month
- May
- Records since 2000
- 3,232
Soft Shield-fern
- Group
- Ferns and horsetails
- Peak month
- May
- Records since 2000
- 2,731
Hard Shield-fern
- Group
- Ferns and horsetails
- Peak month
- April
- Records since 2000
- 1,400
Narrow Buckler-fern
- Group
- Ferns and horsetails
- Peak month
- July
- Records since 2000
- 1,109
Dryopteris borreri
- Group
- Ferns and horsetails
- Peak month
- August
- Records since 2000
- 732
Hay-scented Buckler-fern
- Group
- Ferns and horsetails
- Peak month
- April
- Records since 2000
- 223
Dryopteris cambrensis
- Group
- Ferns and horsetails
- Peak month
- August
- Records since 2000
- 203
Holly Fern
- Group
- Ferns and horsetails
- Peak month
- May
- Records since 2000
- 146
Crested Buckler-fern
- Group
- Ferns and horsetails
- Peak month
- September
- Records since 2000
- 111
Dryopteris mindshelkensis
- Group
- Ferns and horsetails
- Peak month
- June
- Records since 2000
- 78
Northern Buckler-fern
- Group
- Ferns and horsetails
- Peak month
- July
- Records since 2000
- 78
Dryopteris pseudocomplexa
- Group
- Ferns and horsetails
- Peak month
- August
- Records since 2000
- 70
Mountain Male-fern
- Group
- Ferns and horsetails
- Peak month
- August
- Records since 2000
- 62
Asian netvein hollyfern
- Group
- Ferns and horsetails
- Peak month
- April
- Records since 2000
- 57