| Name | Grierson, Andrew John Charles & Long, David Geoffrey |
| Agent type | Team/Group |
| First date flourished | 1982 |
| ASA Botanist ID | 188364 botanist |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/4b328fc0-0514-4f4d-ac8f-95e6be6c65ba |
| Author name | Grierson & D. G. Long |
| B & P Author Abbrev. | Grierson & D. G. Long |
| Standard/Label Name | A. J. C. Grierson & D. G. Long |
| Full Name | Grierson, Andrew John Charles & Long, David Geoffrey |
| Geography Author | Bhutan |
| Specialty Author | Spermatophytes |
| Citation as Author | Specimen (A) Rubus sengorensis Grierson & D. G. Long |
| Holdings | Search for specimens collected by A. J. C. Grierson & D. G. Long |
| Collections in | 1979 (2), 1982 (7) |
| Team Members: | Grierson, Andrew John Charles Long, David Geoffrey |