| Name | Crum, Howard Alvin & Steere, William Campbell |
| Agent type | Team/Group |
| First date flourished | 1950 |
| Remarks | Example of published name: Lepidopilidium portoricense (Müll. Hal.) H.A. Crum & Steere |
| ASA Botanist ID | 184818 botanist |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/ef9cb742-97e1-4f67-8913-bb866626446d |
| Author name | H. A. Crum & Steere |
| B & P Author Abbrev. | H. A. Crum & Steere |
| Standard/Label Name | H. A. Crum & W. C. Steere |
| Full Name | Crum, Howard Alvin & Steere, William Campbell |
| Specialty Author | Bryophytes |
| Citation as Author | Bryologist. Journal of the Sullivant Moss Society. Binghampton, NY |
| Citation as Author | Groutiella husnotii (Schimp. ex Besch.) H.A. Crum & Steere Bryologist. Journal of the Sullivant Moss Society. Binghampton, NY |
| Team Members: | Crum, Howard Alvin Steere, William Campbell |