| Name | Hemizonia pungens (Hooker & Arnott) Torrey & A. Gray |
| Authorship | (Hooker & Arnott) Torrey & A. Gray |
| Rank | Species |
| Placed in | Hemizonia |
| Contains | Hemizonia pungens subsp. laevis D. D. Keck Hemizonia pungens var. parryi (Greene) H. M. Hall |
| Holdings | 27 Specimens held in the Harvard University Herbaria identified as Hemizonia pungens (Hooker & Arnott) Torrey & A. Gray |
| Identification made in | [no date] (17), 1935 (9), 1941 (1) |