Grevillea(redirected from Grevillia)
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a large genus of Australian shrubs or small trees in the family Proteaceae; seeds and pods of a few species contain cyanogenetic glycosides but poisoning is not recorded; includes G. banksii, G. helmsiae, G. robusta (silky oak). Some species also have caustic resins on their seed pods, e.g. G. pyramidalis, G. mimosoides.