| Name | Ambrosia johnstoniorum Henrickson |
| Authorship | Henrickson |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Ambrosia Linnaeus |
| GUID | urn:lsid:ipni.org:names:11067-2 |
| Citation | 1980 Brittonia 32: 340 |
| Holdings | 4 Specimens held in the Harvard University Herbaria identified as Ambrosia johnstoniorum Henrickson |
| Identification made in | 1980 (3), 1984 (1) |
Copyright © 2013 The President and Fellows of Harvard College | Accessibility