| Name | Rach, Louis Theodor | 
| Date of birth | 1821  | 
| Date of death | 1859  | 
| Remarks |  [author note: Herbarium and types: some material was at B] [collector note: (col. 1846)? & Leningrad (col. 1858): B] | 
| ASA Botanist ID | 102545 botanist | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/26908e6d-7f7b-4452-b67a-474e30ad805f | 
| Variant name | Louis Theodor Rach | 
| Author name | Rach | 
| B & P Author Abbrev. | Rach | 
| Standard/Label Name | L. T. Rach | 
| Full Name | Rach, Louis Theodor | 
| Geography Author | Germany,  Russia | 
| Specialty Author | Fossils | 
| Specialty Author | Spermatophytes | 
| Citation as Author |  Authors of Plant Names. Royal Botanic Gardens, Kew | 
| Citation as Author |  Taxonomic Literature. Second Edition. Utrecht | 
| Citation as Collector | Index Herbariorum - Collectors N-R  | 
| Author in  | Verz. Jakutzk Ajan Pfl. | 
| Holdings | Search for specimens collected by L. T. Rach | 
| Collections in | 1851 (2) |