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Grevillea robusta
(OK, so it has not been exactly 1 month since the last plant)
Commonly known as the Silk- or Silky-oak, or Australian Silver-oak, is the largest species in the genus Grevillea. It is a native of eastern coastal Australia. It is a fast growing evergreen tree, between 18-35 m tall with dark green delicately dented bipinnatifid leaves reminiscent of a fern frond. These leaves are generally 15-30 cm long with greyish white or rusty undersides. Its flowers are golden-orange bottlebrush-like blooms, between 8-15 cm long, in the spring, on a 2-3 cm long stem. The seeds mature in late winter to early spring, fruiting on dark brown leathery dehiscent follicles, about 2 cm long, with one or two flat, winged seeds.
You will find this tree in bloom at this time of year all around Los Angeles. It is very distinct with it's yellow flowers, and it's tall stature. It definitely looks like it is in the proteaceae family with the distinct flowers, and the leaves are very pretty! It is one of the myriad of native Australian plants/trees that thrive in the Southern California climate. I had never seen this before I moved to LA, and was glad to finally get a positive ID on this spectacular specimen of a tree. It reminds me of the tall Elm trees in the Midwest for its stature and majesty!