| Name | Haas, Hans |
| Date of birth | 1904 |
| Remarks | [collector note: STU] |
| ASA Botanist ID | 147937 botanist |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/524828cd-08b8-44b8-9c4c-038d6adeb0ab |
| Variant name | Haas, H. |
| Variant name | Haas, H. de |
| Variant name | Hans Haas |
| Author name | H. Haas |
| B & P Author Abbrev. | H. Haas |
| Standard/Label Name | H. Haas |
| Full Name | Haas, Hans |
| Geography Collector | Germany |
| Specialty Author | Fungi and Lichens |
| Citation as Author | Authors of Plant Names. Royal Botanic Gardens, Kew |
| Citation as Collector | Index Herbariorum, ed. 8 |
| Member of teams/groups | |
| Collector Teams: | G. G. Hatschbach, H. Haas & J. C. Lindeman J. C. Lindeman & H. Haas |