California Goldfields (image) Botanical Society of America Share Print E-Mail Caption California goldfields (Lasthenia californica) growing in southern Oregon, USA. Credit Monica Grasty Usage Restrictions Image may only be used with appropriate credit (as provided). Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.