| Name | Thysanocarpus laciniatus Nuttall |
| Authorship | Nuttall |
| Rank | Species |
| Placed in | Thysanocarpus |
| Contains | Thysanocarpus laciniatus var. crenatus (Nuttall) W. H. Brewer Thysanocarpus laciniatus var. hitchcockii Munz Thysanocarpus laciniatus var. ramosus (Greene) Munz |
| Citation | 1838 Fl. N. Amer. [Torr. & A. Gray] 1(1): 118 |
| Holdings | 89 Specimens held in the Harvard University Herbaria identified as Thysanocarpus laciniatus Nuttall |
| Identification made in | [no date] (88), 1972 (1) |