| Name | Sphaerostephanos toppingii (Copeland) C. Christensen |
| Authorship | (Copeland) C. Christensen |
| Rank | Species |
| Placed in | Sphaerostephanos |
| Citation | 1934 Index Filic., Suppl. Tertium pro Annis 1917-1933 172 |
| Holdings | 5 Specimens held in the Harvard University Herbaria identified as Sphaerostephanos toppingii (Copeland) C. Christensen |
| Identification made in | [no date] (5) |
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