Annual weedy herb with ephemeral yellow purple-eyed flowers, Old World tropics, naturalized as a weed in North America
English: flower-of-an-hour, flowers-of-an-hour, bladder ketmia, black-eyed Susan, Hibiscus trionum
flower-of-an-hourEnglish
Hibiscus trionum, black-eyed Susan, bladder ketmia, flower-of-an-hour, flowers-of-an-hour