Blue butterfly bush flowers (blue glory bower, Rotheca myricoides, Clerodendrum ugandense) in TAMU Horticultural Gardens in Texas A and M University. College Station, Texas, June 20, 2008
Blue flower on a bush Holmskioldia taitensis, Holmskoldia tettensis, Karomia speciosa (Tahitian Hat) in TAMU Holistic Garden in Texas A and M University. College Station, Texas, May 31, 2008
Blue and white, snapdragon like flowers of Branched Broomrape (hemp broomrape, Orobanche ramosa) taken from a lawn outside of apartment at George Bush Drive. College Station, Texas, April 8, 2010.
Blue butterfly bush flowers (Clerodendrum) in greenhouses of Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, February 23, 2017
Seedling of desert borage Anchusa hispida with a small blue flower found under Ziziphus bush in Al Mardiya - Wasit area. Northern Qatar, February 13, 2016
Blue flowers of scarlet pimpernel (Anagallis arvensis var. caerulea) together with Golden chamomile growing in shade of Ziziphus bushes in Yoodah depression near Al Zubara Road. Northern Qatar, February 27, 2016