species 13,006 observations

Silk Oak

Grevillea robusta

Field notes

Grevillea robusta, commonly known as the southern silky oak, silk oak or silky oak, silver oak or Australian silver oak, is a species of flowering plant in the family Proteaceae and is endemic to eastern Australia. It is a tree with deeply dissected, divided leaves, golden yellow to orange flowers with red blotches and flattened, elliptic to oval fruit.

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Supports All

16 native animals
supported in the US

Range

United States

Greener is more native, amber more introduced; paler is less certain. How this was decided

Key traits

Layer
Trees

From USDA PLANTS.