Laburnum in "L. anagyroides" and long in "L. alpinum". They have yellow pea-flowers in pendulous leafless racemes long in spring, which makes them very popular garden trees. In "L. anagyroides", the racemes are long, with densely packed flowers; in "L. alpinum" the racemes are long, but with the flowers sparsely along the raceme. The fruit develops as a pod and is extremely poisonous. The yellow flowers are responsible for the old poetic name 'golden chain tree' (also spelled golden chaintree or goldenchain tree). All parts of the plant are poisonous, although mortality is very rare. Symptoms of laburnum poisoning may include
Laburnum Avenue side of Richmond, including SR 5, U.S. Route 60 (US 60), I-64, SR 33, US 360, and US 1 and US 301. Laburnum Avenue begins at a trumpet interchange with SR 895 (Pocahontas Parkway) near Varina in southern Henrico County. The trumpet interchange, which is east of SR 895's mainline toll plaza, includes toll gantries on the ramps from southbound Laburnum Avenue to eastbound SR 895 and from westbound SR 895 to Laburnum Avenue. The highway heads north as a four-lane divided highway and intersects South Laburnum Avenue, which leads to Burning Tree Road and eventually Osborne Turnpike, then curves