Hans Fredrik Røer

* January 11, 1945 – June 24, 1973 †

Norwegian botanist (1945-1973)

Wikidata iD http://www.wikidata.org/entity/Q101083944

Norway

Specimen Data Used In

Marcussen, T., H. E. Ballard, J. Danihelka, A. R. Flores, M. V. Nicola, and J. M. Watson. 2022. A Revised Phylogenetic Classification for Viola (Violaceae). Plants 11: 2224. https://doi.org/10.3390/plants11172224

Scientific Name Collected By Identified By Date Collected Date Identified Family Institution Catalog Number Type Status Basis Of Record
collected Viola cornuta Hans Fr. Røer R. Elven | E. Fremstad 1961 2022-11-04 Violaceae O 14537 PRESERVED_SPECIMEN
collected Viola rupestris ssp. rupestris Hans Fr. Røer Reidar Elven 1961 2009-11-06 Violaceae O 14417 PRESERVED_SPECIMEN
collected Viola canina ssp. canina Hans Fr. Røer Reidar Elven 1961 1991 Violaceae O 14491 PRESERVED_SPECIMEN
collected identified Viola selkirkii Hans Fr. Røer Hans Fr. Røer 1967 1967-08-03 Violaceae O 14349 PRESERVED_SPECIMEN
collected identified Viola collina Hans Fr. Røer Hans Fr. Røer 1961 1961-04-09 Violaceae O 14413 PRESERVED_SPECIMEN
collected identified Viola biflora Hans Fr. Røer Hans Fr. Røer 1959 1959-07-21 Violaceae O 14352 PRESERVED_SPECIMEN
collected identified Viola riviniana Hans Fr. Røer Hans Fr. Røer 1960 1960-06-05 Violaceae O 16502 PRESERVED_SPECIMEN
collected identified Viola palustris Hans Fr. Røer Hans Fr. Røer 1959 1959-07-29 Violaceae O 16409 PRESERVED_SPECIMEN
collected identified Viola mirabilis Hans Fr. Røer Hans Fr. Røer 1961 1961-05-07 Violaceae O 14542 PRESERVED_SPECIMEN
collected identified Viola palustris Hans Fr. Røer Hans Fr. Røer 1959 1959-06-07 Violaceae O 16501 PRESERVED_SPECIMEN
collected identified Viola tricolor Hans Fr. Røer Hans Fr. Røer 1956 1956-05-21 Violaceae O 14391 PRESERVED_SPECIMEN
collected identified Viola stagnina Hans Fr. Røer Hans Fr. Røer 1961 1961-06-11 Violaceae O 14490 PRESERVED_SPECIMEN
collected identified Viola mirabilis Hans Fr. Røer Hans Fr. Røer 1961 1961-05-14 Violaceae O 14543 PRESERVED_SPECIMEN
collected identified Viola canina Hans Fr. Røer Hans Fr. Røer 1960 1960-06-05 Violaceae O 16503 PRESERVED_SPECIMEN
collected identified Viola odorata Hans Fr. Røer Hans Fr. Røer 1961 1961-05-07 Violaceae O 14536 PRESERVED_SPECIMEN
collected identified Viola epipsila Hans Fr. Røer Hans Fr. Røer 1961 1961-05-14 Violaceae O 14414 PRESERVED_SPECIMEN