| Name | Gretz, Michael R. |
| Date of birth | 1955 |
| ASA Botanist ID | 169090 botanist |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/831b21af-06bc-4974-a6b8-6378fd0da811 |
| Variant name | Michael R. Gretz |
| Author name | Gretz |
| B & P Author Abbrev. | Gretz |
| Standard/Label Name | Gretz |
| Full Name | Gretz, Michael R. |
| Specialty Author | Algae |
| Citation as Author | Authors of Plant Names. Royal Botanic Gardens, Kew |
| Member of teams/groups |