- The bladder ketmie.
- The coneflower or yellow daisy (Rudbeckia hirta).
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). black-eyed susan. Retrieved October 1, 2026, from http://smartdefine.org/black-eyed_susan/definitions/1980717 |
| Chicago | Webster's. 2011. "black-eyed susan" http://smartdefine.org/black-eyed_susan/definitions/1980717 (accessed October 1, 2026). |
| Harvard | Webster's 2011, black-eyed susan, Smart Define, viewed 1 October, 2026, <http://smartdefine.org/black-eyed_susan/definitions/1980717>. |
| MLA | Webster's. "black-eyed susan" 27 May 2011. Web. 1 October 2026. <http://smartdefine.org/black-eyed_susan/definitions/1980717> |