| Name | Widgren, Johan Fredrik |
| Date of birth | 1810 |
| Date of death | 1883 |
| Remarks | [collector note: Herbarium: S; Brazil: B, BHMH, BM;, BR, C, DPU, FI, GH, GOET, H, K, LD, M?, MO, NY, O, PH, R, S, U, UPS, US, w, WRSL, WU.] |
| ASA Botanist ID | 107543 botanist |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/183cfd29-819f-4ee5-8141-92aa3a57bcca |
| Variant name | Johan Fredrik Widgren |
| Standard/Label Name | J. F. Widgren |
| Full Name | Widgren, Johan Fredrik |
| Geography Collector | Brazil |
| Specialty Collector | Phanerogams |
| Citation as Collector | Index Herbariorum - Collectors T-Z |
| Holdings | Search for specimens collected by J. F. Widgren |
| Collections in | [no date] (8), 1844 (2), 1845 (23) |