Robert Brown (IMAGE) Texas A&M AgriLife Communications Caption The Robert Brown is a rare example of a chimera, where each flower on the plant has a different pattern of white speckles on the coral petals or some petals may be totally white while others will be speckled. Credit (Texas A&M AgriLife Research photo by Dr. Dariusz Malinowski) Usage Restrictions Maintain credit License Licensed content 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.