| Name | Hardham, Clare Butterworth |
| Start Date | 1918 |
| End Date | 2010 |
| Remarks | [collector note: California. CAS, RSA, UC] |
| ASA Botanist ID | 110342 botanist |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/9fcdb872-fab1-4692-8fcc-b6dca99a1ddd |
| Standard/Label Name | C. B. Hardham |
| Full Name | Hardham, Clare Butterworth |
| Geography Collector | United States of America |
| Specialty Collector | Phanerogams |
| Citation as Collector | Leaflets of Western Botany. San Francisco, CA |
| Citation as Collector | Isotype (GH) Eriogonum butterworthianum J. T. Howell |
| Member of teams/groups | |
| Holdings | Search for specimens collected by C. B. Hardham |
| Collections in | 1956 (1), 1957 (1), 1958 (3), 1959 (4), 1960 (16), 1961 (7), 1962 (3), 1964 (2), 1969 (1), 1975 (1), 1978 (1), 1980 (7), 1981 (1) |
| Collector Teams: | James L. Reveal & C. B. Hardham |
