Banksia
marginata: is known as the Silver Banksia and the name refers to
undersurface colour of the leaves. The Silver Banksia is a widespread and
variable species and may range in height from small trees to mounded ground
covers. In NSW the Silver Banksia is found along the Coast, Tablelands,
Western Slopes and Plains. Victoria, Tasmania and South Australia are also
home to this species. In Tasmania it is a widespread native and is found in
many habitats.
The linear leaves are between 2 to 10 cm long and 1 cm wide. The flower heads
are pale to bright yellow and appear from September to April. The flowers are
rich in nectar and attract honeyeaters.
The image shows a specimen from Warra National Park, on the Northern
Tablelands of NSW. This form develops into an attractive, medium,
multi-stemmed shrub.
Propagation is from seed with the proviso that selected forms must propagated
from cuttings to preserve desirable characteristics.
Natural hybrids sometime occur between Banksia
integrifolia. We have one of these hybrids and it is developing into a
spreading, mounded ground cover with short, stubby leaves.