bladder ketmia blad·der·ket·mia uncommon noun 1. annual weedy herb with ephemeral yellow purple-eyed flowers; Old World tropics; naturalized as a weed in North America Synonymsflower-of-an-hourflowers-of-an-hourbladder ketmiablack-eyed SusanHibiscus trionum Related words Broader terms hibiscus WordNet 2.1 (Princeton University). WordNet 2.1 Copyright Princeton University. All rights reserved.
