| Name | Cupressus obtusa subsp. yokohamensis Silba | 
| Authorship | Silba | 
| Rank | Subspecies | 
| Placed in | Cupressus obtusa (Siebold & Zuccarini) F. Mueller | 
| Citation | 2005 J. Int. Conifer Preserv. Soc. 12(2): 92 | 
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Cupressus obtusa subsp. yokohamensis Silba | 
| Identification made in | [no date] (2), 2014 (1) | 
