| Name | Johansen, Jeffrey Randolph |
| Date of birth | 1953 |
| Remarks | [author note: John Carrol Univ., Ohio; Diatoms & Cyanobacteria; Soil algae col. at: BRY; Diatoms at: ANSP, CAS] [collector note: ANSP, BRY, CAS, JCU] Example of Names published: Tapinothrix ozarkiana J.R.Johans. & K.Řeháková in Fottea 11(1): 142. 2011 |
| ASA Botanist ID | 113680 botanist |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/bca56d3e-9dac-42e8-b1a6-a5816327a3f9 |
| Variant name | Jeffrey Randolph Johansen |
| Author name | J. R. Johansen |
| B & P Author Abbrev. | J.R.Johans. |
| Standard/Label Name | J. R. Johansen |
| Full Name | Johansen, Jeffrey Randolph |
| Geography Author | United States of America |
| Geography Collector | Australia (Country), Falkland Islands, Indonesia, United States of America |
| Specialty Author | Algae |
| Specialty Collector | Algae |
| Citation as Author | Authors of Plant Names. Royal Botanic Gardens, Kew ; pers. comm. with the Author |
| Citation as Collector | pers. comm. with the Author |
| Member of teams/groups | |
| Collector Teams: | Flechtner & J. R. Johansen K. Reháková & J. R. Johansen J. R. Johansen, J. P. Kociolek & R. L. Lowe O. Strunecky, J. R. Johansen & J. Komárek J. Komárek, O. Strunecky & J. R. Johansen |
| Author Teams: | Flechtner & J. R. Johansen K. Reháková & J. R. Johansen J. R. Johansen, Kociolek & R. L. Lowe Strunecky, J. R. Johansen & Komárek Komárek, Strunecky & J. R. Johansen |