| Name | Lange, Kenneth Irvin |
| Date of birth | 1934 |
| Date of death | 2024 |
| Remarks | [collector note: Wisconsin] Authour of "Flora of Sauk County and Caledonia Township, Columbia County, South Central Wisconsin" |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/d8312e30-ea41-414e-b16b-3033bf363690 |
| Variant name | Kenneth I. Lange |
| Variant name | Lange, K. I. |
| Standard/Label Name | K. I. Lange |
| Full Name | Lange, Kenneth Irvin |
| Geography Collector | United States of America |
| Specialty Collector | Spermatophytes |
| Citation as Collector | specimen (GH): Boehmeria cylindrica (L.) Swartz |
| Member of teams/groups | |
| Collector Teams: | T. S. Cochrane, K. D. Rill & K. I. Lange |