Speedwells have small blue (occasionally white, lilac or pink) flowers, either occurring as single flowers or in a spike. There are 20 native species of Speedwell (Veronica) in Britain. A surprisingly large number can be found on campus, with even more occurring on the University’s farm at Sonning.
Of the 20 British species, three (V. alpina, V. fructicans and V. verna) are restricted to mountains and three more (V. praecox, V. spicata and V. triphyllos) are rarities in the Breckland area of Norfolk and Suffolk. The other 14 are listed below:
- Wetland or marsh:
- Brooklime (V. beccabunga)
- Blue water speedwell (V. anagallis-aquatica)
- Pink water speedwell (V. catenata)
- Marsh speedwell (V. scutellata)
- Heathland
- Heath speedwell (V. officinalis)
- Woodland
- Wood speedwell (V. montana)
- Germander speedwell (V. chamaedrys)
- Disturbed ground/wasteland/arable fields
- Thyme-leaved speedwell (V. serpyllifolia)
- Ivy-leaved speedwell (V. hederifolia)
- Slender speedwell (V. filiformis)
- Wall speedwell (V. arvensis)
- Common field-speedwell (V. persica)
- Green field-speedwell (V. agrestis)
- Grey field-speedwell (V. polita)
Species |
Whiteknights Campus |
||
Before 2009 |
Le Grice & Jury 2009 |
Since 2009 |
|
Wetland or marsh | |||
Brooklime |
X |
X |
X |
Blue water speedwell | |||
Pink water speedwell | |||
Marsh speedwell | |||
Heathland | |||
Heath speedwell |
X |
||
Woodland | |||
Wood speedwell |
X? |
X |
X |
Germander speedwell |
X |
X |
X |
Disturbed ground | |||
Thyme-leaved speedwell |
X |
X |
X |
Ivy-leaved speedwell |
X |
X |
X |
ssp hederifolia | |||
ssp lucorum |
X |
X |
X |
Slender speedwell |
X |
X |
X |
Wall speedwell |
X |
X |
X |
Common field speedwell |
X |
X |
X |
Green field speedwell |
X |
X |
|
Grey field speedwell |
X? |
X |
X |
There is also a non-native, but self perpetuating, species of speedwell on campus: American speedwell (V. peregrina). This has become established on the experimental plots behind the greenhouses by the Harborne Building.
I’ve seen Veronica hederifolia subspecies hederifolia on campus