| Name | Jordan, Claude Thomas Alexis | 
| Date of birth | 1814 | 
| Date of death | 1897 | 
| Remarks | [author note: Herbarium and types: LY; specimens also at BM (1,800), K (1,225), P (1,000)] [collector note: Lyon] | 
| ASA Botanist ID | 100387 botanist | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/2ce6cd37-6cba-40cd-aa6e-76261d46200b | 
| Variant name | Claude Thomas Alexis Jordan | 
| Author name | Jordan | 
| B & P Author Abbrev. | Jord. | 
| Standard/Label Name | C. T. A. Jordan | 
| Full Name | Jordan, Claude Thomas Alexis | 
| Geography Author | France | 
| Geography Collector | France | 
| 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 | specimen (GH) Medicago rigidula | 
| Member of teams/groups |  | 
| Author in | Brev. Pl. Nov. | 
| Author in | Icon. Fl. Eur. | 
| Author in | Observ. Pl. Nouv. | 
| Author in | Diagn. Esp. Nouv. | 
| Author in | use: Mém. Acad. Natl. Sci. Lyon, Cl. Sci. vol. 1 | 
| Author in | Index Seminum [Dijon (Divionensis)] | 
| Holdings | Search for specimens collected by C. T. A. Jordan | 
| Collections in | [no date] (6),  1868 (1) | 
| Collector Teams: | Jordan & Fourreau  C. T. A. Jordan & J. P. Fourreau | 
| Author Teams: | Jordan & Fourreau  Jord. & Fourr. |