Herefordshire, County of — county
- Group
- Lichens
- Peak month
- December
- Records since 2000
- 1,875
- Group
- Lichens
- Peak month
- August
- Records since 2000
- 1,868
- Group
- Flowering plants
- Peak month
- July
- Records since 2000
- 1,825
- Group
- Flowering plants
- Peak month
- July
- Records since 2000
- 1,815
- Group
- Lichens
- Peak month
- June
- Records since 2000
- 1,794
- Group
- Flowering plants
- Peak month
- April
- Records since 2000
- 1,768
- Group
- Flowering plants
- Peak month
- August
- Records since 2000
- 1,695
- Group
- Fungi
- Peak month
- July
- Records since 2000
- 1,680
- Group
- Lichens
- Peak month
- June
- Records since 2000
- 1,615
- Group
- Lichens
- Peak month
- May
- Records since 2000
- 1,615
- Group
- Flowering plants
- Peak month
- July
- Records since 2000
- 1,581
- Group
- Lichens
- Peak month
- August
- Records since 2000
- 1,570
- Group
- Flowering plants
- Peak month
- May
- Records since 2000
- 1,481
- Group
- Flowering plants
- Peak month
- April
- Records since 2000
- 1,454
- Group
- Flowering plants
- Peak month
- April
- Records since 2000
- 1,446
- Group
- Caddisflies
- Peak month
- September
- Records since 2000
- 1,403
- Group
- Ferns and horsetails
- Peak month
- April
- Records since 2000
- 1,400
- Group
- Lichens
- Peak month
- September
- Records since 2000
- 1,386
- Group
- Flowering plants
- Peak month
- June
- Records since 2000
- 1,297
- Group
- Caddisflies
- Peak month
- May
- Records since 2000
- 1,237
- Group
- Lichens
- Peak month
- April
- Records since 2000
- 1,232
- Group
- Lichens
- Peak month
- July
- Records since 2000
- 1,210
- Group
- Flowering plants
- Peak month
- March
- Records since 2000
- 1,166
- Group
- Flowering plants
- Peak month
- June
- Records since 2000
- 1,157
- Group
- Beetles
- Peak month
- October
- Records since 2000
- 1,144
- Group
- Flowering plants
- Peak month
- May
- Records since 2000
- 1,124
- Group
- Lichens
- Peak month
- May
- Records since 2000
- 1,120
- Group
- Flowering plants
- Peak month
- July
- Records since 2000
- 1,090
- Group
- Lichens
- Peak month
- September
- Records since 2000
- 1,069
- Group
- Lichens
- Peak month
- June
- Records since 2000
- 923
- Group
- Flowering plants
- Peak month
- May
- Records since 2000
- 829
- Group
- Ferns and horsetails
- Peak month
- August
- Records since 2000
- 732
- Group
- Flowering plants
- Peak month
- July
- Records since 2000
- 554
- Group
- Flowering plants
- Peak month
- April
- Records since 2000
- 484
- Group
- Lichens
- Peak month
- May
- Records since 2000
- 430
- Group
- Mayflies
- Peak month
- September
- Records since 2000
- 362
- Group
- Flowering plants
- Peak month
- May
- Records since 2000
- 353
- Group
- Flowering plants
- Peak month
- September
- Records since 2000
- 306
- Group
- Flowering plants
- Peak month
- June
- Records since 2000
- 156