Herefordshire, County of — county
- Group
- Flowering plants
- Peak month
- June
- Records since 2000
- 2,927
- Group
- Lichens
- Peak month
- June
- Records since 2000
- 2,926
- Group
- Flowering plants
- Peak month
- April
- Records since 2000
- 2,898
- Group
- Flowering plants
- Peak month
- August
- Records since 2000
- 2,890
- Group
- Flowering plants
- Peak month
- June
- Records since 2000
- 2,883
- Group
- Flowering plants
- Peak month
- June
- Records since 2000
- 2,868
- Group
- Lichens
- Peak month
- May
- Records since 2000
- 2,835
- Group
- Flowering plants
- Peak month
- August
- Records since 2000
- 2,822
- Group
- Mosses
- Peak month
- October
- Records since 2000
- 2,800
- Group
- Mosses
- Peak month
- March
- Records since 2000
- 2,764
- Group
- Ferns and horsetails
- Peak month
- May
- Records since 2000
- 2,731
- Group
- Flowering plants
- Peak month
- April
- Records since 2000
- 2,730
- Group
- True flies
- Peak month
- April
- Records since 2000
- 2,727
- Group
- Flowering plants
- Peak month
- June
- Records since 2000
- 2,659
- Group
- Mosses
- Peak month
- October
- Records since 2000
- 2,655
- Group
- Flowering plants
- Peak month
- May
- Records since 2000
- 2,652
- Group
- Flowering plants
- Peak month
- May
- Records since 2000
- 2,637
- Group
- Flowering plants
- Peak month
- July
- Records since 2000
- 2,571
- Group
- Fungi
- Peak month
- June
- Records since 2000
- 2,571
- Group
- Flowering plants
- Peak month
- July
- Records since 2000
- 2,529
- Group
- Flowering plants
- Peak month
- June
- Records since 2000
- 2,496
- Group
- Flowering plants
- Peak month
- August
- Records since 2000
- 2,467
- Group
- Flowering plants
- Peak month
- July
- Records since 2000
- 2,435
- Group
- Flowering plants
- Peak month
- April
- Records since 2000
- 2,434
- Group
- True bugs
- Peak month
- September
- Records since 2000
- 2,422
- Group
- Caddisflies
- Peak month
- April
- Records since 2000
- 2,398
- Group
- Flowering plants
- Peak month
- July
- Records since 2000
- 2,387
- Group
- Lichens
- Peak month
- June
- Records since 2000
- 2,373
- Group
- Flowering plants
- Peak month
- June
- Records since 2000
- 2,369
- Group
- Lichens
- Peak month
- June
- Records since 2000
- 2,340
- Group
- Flowering plants
- Peak month
- April
- Records since 2000
- 2,250
- Group
- Flowering plants
- Peak month
- June
- Records since 2000
- 2,225
- Group
- Flowering plants
- Peak month
- May
- Records since 2000
- 2,205
- Group
- Lichens
- Peak month
- August
- Records since 2000
- 2,173
- Group
- Flowering plants
- Peak month
- July
- Records since 2000
- 2,169
- Group
- Lichens
- Peak month
- July
- Records since 2000
- 2,146
- Group
- Flowering plants
- Peak month
- June
- Records since 2000
- 2,129
- Group
- Flowering plants
- Peak month
- May
- Records since 2000
- 2,120
- Group
- Flowering plants
- Peak month
- April
- Records since 2000
- 2,094
- Group
- Fungi
- Peak month
- August
- Records since 2000
- 2,091
- Group
- Lichens
- Peak month
- July
- Records since 2000
- 2,088
- Group
- Lichens
- Peak month
- June
- Records since 2000
- 2,040
- Group
- Fungi
- Peak month
- June
- Records since 2000
- 2,029
- Group
- Fish
- Peak month
- September
- Records since 2000
- 2,023
- Group
- Flowering plants
- Peak month
- June
- Records since 2000
- 1,975
- Group
- Lichens
- Peak month
- June
- Records since 2000
- 1,911
- Group
- Fungi
- Peak month
- June
- Records since 2000
- 1,910
- Group
- Lichens
- Peak month
- June
- Records since 2000
- 1,891