| Name | Cardionema ramosissimum (Weinman) A. Nelson & J. F. Macbride |
| Authorship | (Weinmann) A. Nelson & J. F. Macbride |
| Rank | Species |
| Placed in | Cardionema |
| Citation | 1913 Bot. Gaz. 56(6): 473 |
| Holdings | 39 Specimens held in the Harvard University Herbaria identified as Cardionema ramosissimum (Weinman) A. Nelson & J. F. Macbride |
| Identification made in | [no date] (38), 1964 (1) |