> [!cite] BHL link: this entry starts at [page 220](https://www.biodiversitylibrary.org/page/33189691) of TL-2 Vol. IV
> Author links: [IPNI](https://www.ipni.org/a/7618-1) LSID 7618-1, [Wikidata](https://www.wikidata.org/wiki/Q4384931) QID Q4384931
> Support pages: [[Abbreviations|abbreviations]], [[Layout key|layout key]], [[Cite TL-2|cite TL-2]]
### Author
Pfeiffer, Hans Heinrich (1896-x), German biosystematic botanist; Dr. phil. Washington, D.C.; specialist on Cyperaceae; ultimately at Bremen.
**Abbreviated name**: *H. Pfeiff.* \[standard form in IPNI: *H.Pfeiff.*\]
#### Herbarium and types
Types in so far as extant at [[Collection BREM|BREM]] (personal comm. 1958). Letters and portrait at [[Collection G|G]].
#### Bibliography and biography
Barnhart 3: 78 (b. "1890", err.); BFM no. 2530; Bossert p. 308 (b. 20 Jan 1896); Hirsch p. 231; IH 1 (ed. 5): 25; Kew 4: 290; Moebius p. 221; MW p. 385-386; Roon p. 87.
#### Biofile
- Bullock, A.A., Bibl. S. Afr. bot. 84. 1978.
- Merrill, E.D., B.P. Bishop Mus. Bull. 144: 149. 1937 (Polynes. bibl.), Contr. natl. Herb. U.S. 30: 240. 1947 (Pacific Isl. bibl.).
- Pfeiffer, H.H., Rev. Sudamer. Bot. 10(1): 3-6. 1951 (proposes Lophopyxidaceae, fam. nov.).
- Poggendorff, J.C., Biogr.-lit. Handw.-Buch 6(3): 2000. 1938 (b. 10 Jan 1896, bibl).
- Pohl, F., Generalreg. Beih. Centralbl. 1: 13. 1931, 2: 12. 1942.
- Verdoorn, F., ed., Chron. bot. 6: 301. 1941, 7: 191. 1943.
### Publications
##### n.7813. Revision der Gattung Ficinia
**Title**
*Revision der Gattung Ficinia* Schrad. von H. Pfeiffer,... Druck und Verlag E. Gerst, Bremen. \[1921\]. Oct.
**Abbreviated title**: *Revis. Ficinia*.
**Notes**
*Publ*.: 28 Feb 1921 (fide copies so marked by author at NY and US; Nat. Nov. Apr 1922; ÖbZ Mai-Jun 1922), p. \[1\]-63. *Copies*: NY, US.