Calflora
Taxon  Report   9344 
Grevillea robusta  A. Cunningham ex R. Br.
Silkoak
Grevillea robusta
© 2010 Michael O'Brien
Click on a photo to see it bigger.
CalPhotos
Grevillea robusta
© 2009 Neal Kramer
Grevillea robusta
© 2015 Zoya Akulova
Grevillea robusta, a dicot, is a tree that is not native to California.
Cal-IPC classifies this plant as a high risk of becoming invasive in California.

Interactive Distribution Map


Observation Hotline
(observation details + photos)



point, line, or polygon

one or more occurrences
within a 7.5-minute quadrangle

Plant Characteristics
and Associations



Bloom Period
Grevillea robusta
© 2009 Neal Kramer
Family: PROTEACEAE  
Genus: Grevillea
Wetlands: Occurs in non wetlands
Toxicity: DERMATITIS   [California Poison Control System 2010]    
Name Status:
Accepted by TJM2 + PLANTS
 
More information about  Grevillea robusta
Photos on CalPhotos / Google Images
Jepson eFlora

Records from the Consortium of California Herbaria

USDA PLANTS Profile (GRRO)

Search efloras.org (Flora of North America)

website references from Google


Suggested Citation
Calflora: Information on California plants for education, research and conservation,
with data contributed by public and private institutions and individuals, including the Consortium of California Herbaria.
[web application]. 2017. Berkeley, California: The Calflora Database [a non-profit organization].
Available: http://www.calflora.org/   (Accessed: Oct 19, 2017).

The information on this page comes from diverse sources. None of the links are sponsored.