Cora H. Clarke
Illustration — Cora H. Clarke Cora Huidekoper Clarke (February 9, 1851 – April 2, 1916) was an American amateur entomologist, science educator and botanist specializing in bryophytes. Her chief entomological studies were on galls caused by wasps (Cynipidae) and flies (Cecidomyiidae), which she reared, photographed and documented, with several new species being described from the collections that she made. Cora was born in Meadville, Pennsylvania to Anna (Huidekoper) and Reverend James Freeman Clarke, a Unitarian minister and anti-slavery activist, who founded Church of the Disciples in Boston.
Also recorded as C. H. Clarke · Cora A. Clarke · Cora Clarke · Cora Huidekoper Clarke
Cora H. Clarke

"Some American Women in Science". The Chautauquan 1899-01: Vol 28, no. 4 · Public domain
- Born
- 1851. · Meadville.
- Died
- 1916. · Boston.
- Nationality
- United States.
- Occupation
- botanist, entomologist, photographer and botanical collector.
- Honours
- Fellow of the American Association for the Advancement of Science.
- Languages
- English.
VALÉORINE Encyclopedia
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Documentary summary
Illustration — Cora H. Clarke Cora Huidekoper Clarke (February 9, 1851 – April 2, 1916) was an American amateur entomologist, science educator and botanist specializing in bryophytes. Her chief entomological studies were on galls caused by wasps (Cynipidae) and flies (Cecidomyiidae), which she reared, photographed and documented, with several new species being described from the collections that she made. Cora was born in Meadville, Pennsylvania to Anna (Huidekoper) and Reverend James Freeman Clarke, a Unitarian minister and anti-slavery activist, who founded Church of the Disciples in Boston.
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Biography
Biography
Her grandfather, Harm Jan Huidekoper, was the founder of the Meadville Theological School. James Freeman Clarke had been educated at the Harvard Divinity School and was noted for his activism towards women's education as well as a coeducation policy at Harvard. The family moved to Boston around 1854 and after the death of her parents, she moved to Mt Vernon Street in Boston where she lived until her death. Due to poor health, she was taught at home until the age of thirteen. She studied at a horticultural school in Newton and at the Bussey Institution in Jamaica Plain, Boston where she was taught by Francis Parkman. She taught at Miss Ticknor's Society and founded a Science Club and led a botany group at the New England Women's Club. She was a member of the Cambridge Entomological Club, the Sullivant Moss Society, the Boston Society of Natural History, and a Fellow of the American Association for the Advancement of Science (elected 1884). Among her scientific contributions were studies on gall insects, especially Cynipidae which she reared and used her photography skills to document. Two new species were dedicated to and named after her by H. She also studied Cecidomyiid galls and reared many species, some of which were described by E. Felt; three named after her. She also made a study of caddis-fly larvae and their cases.
Life and career
Dated record
Life and career
The full dated record · 2 entries
1851
Cora H. Clarke was born on 9 February 1851.
1916
Cora H. Clarke died on 2 April 1916.
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Meadville.
Birth place
Boston.
Death place
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authority record
- Wikidata, structured authority record Q39190435: Cora H. Clarke
General reference · Wikidata
reference work
- “Cora H. Clarke”, English Wikipedia, consulted as further reading
Reputable secondary · Wikipedia
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Cited by Wikipedia
Notes from the source article
These works are cited by the source article, in its own numbering. They are recorded as its citations, not as sources VALÉORINE has verified.
- 1.Harm Jan Huidekoper, Dictionary of Unitarian & Universalist Biography.
- 2.Ulrich, Laurel Thatcher. Yards and gates: gender in Harvard and Radcliffe history. Palgrave Macmillan. 145–146. 2004.
- 3.Creese, Mary R.S. Ladies in the Laboratory? American and British Women in Science, 1800-1900: A Survey of Their Contributions to Research. Scarecrow Press. 64. 2000.
- 4.Read, Anne L. Cora H. Clarke. The Bryologist. 19. 5. 73–74. 1916. 10.1639/0007-2745(1916)19[73:chc]2.0.co;2.
- 5.Bassett, H. F. New Species of North American Cynipidæ. Transactions of the American Entomological Society. 17. 1. 59–92. 1890. 25076539.
- 6.Anon. Cora H. Clarke. Psyche: A Journal of Entomology. 23. 3. 94–95. 1916. 10.1155/1916/96209.
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The identifiers under which Cora H. Clarke may be traced in institutional catalogues.
The authorities additionally record the headings C. Clarke, Cora A. Clarke, Cora Clarke and Cora Huidekoper Clarke. Her recorded language was English. She was the child of James Freeman Clarke and Anna Huidekoper. She belonged to American Association for the Advancement of Science, Boston Society of Natural History, Cambridge Entomological Club, New England Women's Club and Sullivant Moss Society. Clarke is recorded with the occupation botanical collector. Clarke is recorded as botanist, entomologist, photographer and botanical collector.
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The Encyclopedia exists whether or not anything is for sale. Corrections are recorded rather than overwritten, and every version of this record is kept. Published 18 August 2026.
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