> [!cite] BHL link: this entry starts at [page 1010](https://www.biodiversitylibrary.org/page/33190481) of TL-2 Vol. IV
> Author links: [IPNI](https://www.ipni.org/a/8762-1) LSID 8762-1, [Wikidata](https://www.wikidata.org/wiki/Q6084610) QID Q6084610
> Support pages: [[Abbreviations|abbreviations]], [[Layout key|layout key]], [[Cite TL-2|cite TL-2]]
### Author
Rutström, Carl Birger (1758-1826), Swedish botanist; Dr. phil. Uppsala 1772; Dr. med. Harderwijk 1793; botanical demonstrator in Åbo 1794-1798; in various administrative positions at Stockholm from 1799.
**Abbreviated name**: *Rutstr.* \[standard form in IPNI: *Rutstr.*\]
#### Herbarium and types
Lapland (trip 1782) material at [[Collection H|H]] and [[Collection S|S]]; Rutström's herbarium went to Linköping high school fide KR p. 609 and N.C. Kindberg (Bot. Not. 1863: 160). B. Peterson informs us that the herbarium is still at Linköping, with some material deposited at [[Collection S|S]].
#### Bibliography and biography
Barnhart 3: 195; GR p. 480; GR, cat. p. 70; KR p. 609 (b. 22 Nov 1758, d. 13 Apr 1826); LS 23272; PR 7934-7935, ed. 1: 8889-8890; Saelan p. 430-431; SBC 131; TL-2/see C. Alströmer.
#### Biofile
- Eriksson, G., Bot. Hist. Sverige 284, 296, 325. 1969.
- Hässler, A., Bot. Not. 1933: 465. 1933 (herbarium at Linköping high school).
- Löwegren, Y., Naturaliekabinett Sverige 337, 363. 1952; Naturaliesaml. och naturhist. underv. vid läroverken 141, 147, 148. 1974 (herbarium at Linköping high school).
#### Eponymy
*Rutstroemia* P.A. Karsten (1871).
### Publications
##### n.9841. Positiones physiologici medici et botanici argumenti
**Title**
*Positiones physiologici medici et botanici argumenti*, quas adnuente summo numine, ex auctoritate rectoris magnifici... amplissimique senatus academici consensu et nobilissimae facultatis medicae decreto, pro gradu doctoratus, summisque in medicina honoribus et privilegiis rite ac legitime consequendis, eruditorum examini submittit Carolus Birgerus Rutström,... a.d. xxi. maji mdccxciii. H.L.Q.S. Hardervici \[Harderwijk\], (apud Joannem Moojen,...) \[1793\]. Qu.
**Abbreviated title**: *Posit. phys. med. bot. argum.*
**Notes**
*Publ*.: 21 Mai 1793, p. \[1\]-8. *Copy*: AMD (Univ. Libr.).
##### n.9842. Spicilegium plantarum cryptogamarum Sueciae
**Title**
*Spicilegium plantarum cryptogamarum Sueciae*, pro argumento publicae disputationis, in regiae Academiae aboënsis, aud. maj. venia experientissimae Facultatis medicae, d. xviii Dec. h.a. mdccxciv, horis solitis agendae, propositum, vindicimus auctore Carolo Birgero Rutström,... et Johanne Gustavo Haartman,... Aboae (Typis Frenckellianis) \[1794\]. Qu.
**Abbreviated title**: *Spic. pl. crypt. Suec*.
**Notes**
*Publ*.: 3 Dec 1794 (see end of dedication; thesis defended 18 Dec 1794), p. \[i-iv\], \[1\]-20.
*Copies*: C (inf. A. Hansen), GB (inf. B. Peterson), H (inf. P. Isoviita), HU and private copy O. Almborn. Dr. Almborn provided us with the following note: "As stated by Krok, Rutström was the author of the thesis defended by Haartman. 20 species (1 fern, 14 lichens, 5 fungi) were recorded mainly from prov. Halland (S.W. Sweden). Most of the species described as new have been sunk into synonymy. Only one (*Lichen demissus*) seems to have survived. It is now *Lepidoma demissum* (Rutstr.) Choisy, syn.
*Lecidea demissa* (Rutstr.) Ach., *Psora demissa* (Rutstr.) Hepp.-cf. Krempelhuber 1: 82-83. 1867".