| Name | Spiradiclis leptobotrya var. longiflora Merrill | 
| Authorship | Merrill | 
| Rank | Variety | 
| Placed in | Spiradiclis leptobotrya Pitard | 
| Citation | 1942 J. Arnold Arbor. 23(2): 195 | 
| Holdings | 4 Specimens held in the Harvard University Herbaria identified as Spiradiclis leptobotrya var. longiflora Merrill | 
| Identification made in | [no date] (2), 2014 (2) |