A number of the trees along our bank fell and had to be ... coast redwood (Sequoia sempervirens), red alder and white alder (Alnus rubra and Alnus rhombifolia), California sycamore (Platanus ...

Trees are nearly always selected for their ... California native white alder (Alnus rhombifolia). Its whitish to ash gray bark is marked with captivating eye-shaped scars, indications of where ...

Tree of the Week: White Alder During the summer, the native white alder, Alnus rhombifolia, is a nice shade tree that looks bigger than it really is. By late winter, the bare deciduous canopy has ...