| Name | Johansen, Donald Alexander | 
| Date of birth | 1901 | 
| Remarks | [collector note: Lower California: NY (Hep.); Mexico, New Mexico: DS; Collection: NEBC] | 
| ASA Botanist ID | 108713 botanist | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/458fd6e7-e199-4a2e-a89c-89ae14e48f20 | 
| Variant name | Donald Alexander Johansen | 
| Author name | D. A. Johansen | 
| B & P Author Abbrev. | D. A. Johans. | 
| Standard/Label Name | D. A. Johansen | 
| Full Name | Johansen, Donald Alexander | 
| Geography Collector | Mexico | 
| Specialty Author | Spermatophytes | 
| Citation as Author | Authors of Plant Names. Royal Botanic Gardens, Kew | 
| Citation as Collector | Index Herbariorum - Collectors I-L | 
| Member of teams/groups | |
| Collector Teams: | D. Richards, F. E. Drouet & D. A. Johansen F. E. Drouet, D. Richards & D. A. Johansen |