From: Climate effects on the onset of flowering in the United Kingdom
Species | Mean FFD ± SD | Earliest/latest FFD | No. of TS ≥ 15 years | No. of observations Total (TS ≥ 15 years) | Length of TS Mean ± SD |
---|---|---|---|---|---|
Coltsfoot | 9 Mar ± 17 days | 18 Jan–1 May | 30 | 9390 (534) | 18 ± 6.89 |
Wood anemone | 27 Mar ± 13 days | 13 Feb–9 May | 64 | 16,053 (1016) | 16 ± 1.44 |
Bluebell | 15 Apr ± 13 days | 7 Mar–25 May | 132 | 27,787 (2117) | 16 ± 2.44 |
Cuckooflower | 16 Apr ± 15 days | 1 Mar–30 May | 60 | 14,475 (994) | 17 ± 4.51 |
Garlic mustard | 20 Apr ± 10 days | 13 Mar–26 May | 65 | 14,453 (1057) | 16 ± 4.50 |