Robert Irvin Cratty

Cratty; R. I. Cratty; R. Cratty; Robert I. Cratty

1853 – 1940

botanist, botanical collector, educator, teacher

American botanist and educator (1853-1940)

Wikidata iD http://www.wikidata.org/entity/Q21509223

United States

Cratty, Robert Irvin. 2025. Natural history specimens collected and/or identified and deposited. [Data set]. Zenodo. https://doi.org/10.5281/zenodo.12717603

DOI badge

Scientific Name Collected By Identified By Date Collected Date Identified Family Institution Catalog Number Type Status Basis Of Record
collected Sagittaria cristata Engelm. Robert Irvin Cratty Clifford Bogin Alismataceae NHMUK BM001191194 isotype PRESERVED_SPECIMEN
collected Potentilla simplex Michx. Cratty, Robert Irvin; 1928 Rosaceae CONN00159445 PRESERVED_SPECIMEN
collected Poa bulbosa L. Cratty, Robert Irvin; 1928 Poaceae CONN00144218 PRESERVED_SPECIMEN
collected Sagittaria cristata Engelm. R. I. Cratty Unspecified Determiner 1881 Alismataceae NY 6307 isotype PRESERVED_SPECIMEN
collected Panicum iowense Cratty, R. I. Anonymous 1880-07 s.d. Poaceae NCU NCU00000383 type PRESERVED_SPECIMEN
collected Zizania aquatica var. interior Fassett L. H. Pammel & R. I. Cratty 1897-08-27 Poaceae GH barcode-00024587 type PRESERVED_SPECIMEN
collected Sagittaria cristata Engelm. R. I. Cratty 1881 Alismataceae F V0045065F possible type PRESERVED_SPECIMEN
collected Panicum pammeli Cratty, R. I. Lammers, T. 1881-06-12 1982-06-03 Poaceae NCU NCU00000388 holotype PRESERVED_SPECIMEN
identified Carex stipata Gardner, R.J. R.I. Cratty 1898-06-05 Cyperaceae CM CM245588 PRESERVED_SPECIMEN
identified Carex lupulina Gardner, J.R. R.I. Cratty 1898-07-26 Cyperaceae CM CM244378 PRESERVED_SPECIMEN
identified Carex trichocarpa Gardner, J.R. R.I. Cratty 1897-06 Cyperaceae CM CM418123 PRESERVED_SPECIMEN
identified Carex retrorsa Gardner, J.R. R.I. Cratty 1898-07-02 Cyperaceae CM CM245180 PRESERVED_SPECIMEN
identified Carex meadii Gardner, J.R. R.I. Cratty 1898-05-29 Cyperaceae CM CM244506 PRESERVED_SPECIMEN
identified Carex hystericina Gardner, J.R. R.I. Cratty 1898-07-05 Cyperaceae CM CM243983 PRESERVED_SPECIMEN
identified Carex vulpinoidea Gardner, J.R. R.I. Cratty 1897-07 Cyperaceae CM CM418316 PRESERVED_SPECIMEN
identified Carex rosea Gardner, J.R. R.I. Cratty 1898-06-05 Cyperaceae CM CM245215 PRESERVED_SPECIMEN
identified Carex pensylvanica Gardner, J.R. R.I. Cratty 1898-05-19 Cyperaceae CM CM244898 PRESERVED_SPECIMEN
identified Carex trichocarpa Gardner, J.R. R.I. Cratty 1898-05-29 Cyperaceae CM CM418122 PRESERVED_SPECIMEN
identified Carex vulpinoidea Ball, C.R.; Combs, R. R.I. Cratty 1897-06-25 Cyperaceae CM CM418317 PRESERVED_SPECIMEN
identified Callirhoe digitata T.L. Andrews R.I Cratty 1884 Malvaceae ASU ASU0300699 PRESERVED_SPECIMEN
identified Carex vulpinoidea Michx. Carleton R. Ball R.I. Cratty 1898 Cyperaceae MO 2815152 PRESERVED_SPECIMEN
identified Carex vulpinoidea Michx. Carleton R. Ball R.I. Cratty 1898 Cyperaceae MO 2815151 PRESERVED_SPECIMEN
identified Carex vulpinoidea Michx. Bohumil Shimek R.I. Cratty 1897 Cyperaceae MO 2813790 PRESERVED_SPECIMEN
identified Carex vulpinoidea Michx. Carleton R. Ball R.I. Cratty 1897 Cyperaceae MO 2813227 PRESERVED_SPECIMEN
identified Carex tribuloides var. cristata (Tuck.) Macoun Carleton R. Ball R.I. Cratty 1898 Cyperaceae MO 2811133 PRESERVED_SPECIMEN
collected identified Carex rosea var. radiata (Wahlenb.) Dewey Robert I. Cratty R.I. Cratty 1898 Cyperaceae MO 2788461 PRESERVED_SPECIMEN
identified Carex straminea var. mirabilis Tuck. Carleton R. Ball R.I. Cratty 1898 Cyperaceae MO 2805298 PRESERVED_SPECIMEN
identified Carex setacea Dewey Carleton R. Ball R.I. Cratty 1897 Cyperaceae MO 2796192 PRESERVED_SPECIMEN
identified Carex pellita Muhl. ex Willd. Carleton R. Ball R.I. Cratty 1898 Cyperaceae MO 2779592 PRESERVED_SPECIMEN
identified Carex monile Tuck. Louis H. Pammel|Carleton R. Ball R.I. Cratty 1898 Cyperaceae MO 2762051 PRESERVED_SPECIMEN