| Name | Poetsch, Ignaz Sigismund |
| Date of birth | 1823 |
| Date of death | 1884 |
| Remarks | [author note: Herbarium and types: Naturhist. Sammlungen des Obergymnasiums der Benediktiner at Seitenstetten; additional material at Stift Kremsmünster, LI, M (lichens), WRSL (lichens)] [collector note: collections: GOET, LI, Stift Kremsmunster] |
| ASA Botanist ID | 113508 botanist |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/d06349e6-f0db-4e88-af28-34b8dc40ea6e |
| Variant name | Ignaz Sigismund Poetsch |
| Author name | Poetsch |
| B & P Author Abbrev. | Poetsch |
| Standard/Label Name | I. S. Poetsch |
| Full Name | Poetsch, Ignaz Sigismund |
| Geography Author | Austria, Czech Republic |
| Geography Collector | Austria, Germany |
| Specialty Author | Bryophytes |
| Specialty Author | Fungi and Lichens |
| 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 |
| Member of teams/groups | |
| Holdings | Search for specimens collected by I. S. Poetsch |
| Collections in | 1862 (1) |
| Author Teams: | I. S. Poetsch & Schiedermayr |