Laburnum x watereri (Voss's Laburnum)
A hybrid between Common Laburnum (Laburnum anagyroides) and Scotch Laburnum (Laburnum alpinum).
Foliage is thicker than Common Laburnum (Laburnum anagyroides).
Blossom has large flowers 2.5cm in long dense heads and open in June.
No sample available
Fruit is sparsley produced, only a few in each cluster.