| Title | Native Orchids of the United States and Canada |
| Abbreviation | Native Orch. U.S. & Canada |
| Authors | C. A. Luer |
| Publication Dates | 1975 |
| Remarks | Second of two volumes devoted to the native orchids of the United Staes and Canada (see ID: 16322) |
| Title | Native Orchids of the United States and Canada |
| Abbreviation | Native Orch. U.S. & Canada |
| Authors | C. A. Luer |
| Publication Dates | 1975 |
| Remarks | Second of two volumes devoted to the native orchids of the United Staes and Canada (see ID: 16322) |