| Taxon | Collector | Location | Type Status | Barcode | |
|---|---|---|---|---|---|
| Canotia holacantha Torr. | C. R. Annable 3983 25 May 1999 | United States of America. Arizona. Yavapai Co. NW of Bridgeport, on USFS Rd 761, 3km N of Hwy 89A. | 201582 | ||
| Canotia holacantha Torr. | J. M. Bigelow 27 Aug 1854 | United States of America. White Cliff Creek. | holotype | 337308 | |
| Canotia holacantha Torr. | J. M. Bigelow 15 Feb 1852 & 27 Jan 1854 | United States of America. Near Bill ... Fork; Near White Cliff Creek. | holotype | 337309 | |
| Canotia holacantha Torr. | D. E. Atha 2141 14 May 2000 | United States of America. Arizona. Mohave Co. US 93, 0.5 miles northwest of Yavapai County line on small hill with exposed granite boulders. | 01157871 | ||
| Canotia holacantha Torr. | 2544816 | ||||
| Canotia holacantha Torr. | M. A. Franklin 5261 05 Sep 1987 | United States of America. Arizona. Mohave Co. Hualapai Mountains, Frees Wash. | 02848389 | ||
| Canotia holacantha Torr. | A. H. Holmgren 15661 with N. H. Holmgren, P. K. Holmgren, D. E. Holmgren, & A. B. Ross, 15 May 1971 | United States of America. Arizona. Mohave Co. Peach Springs Canyon, about 3 miles from Colorado River, south of Peach Springs. | 02848390 | ||
| Canotia holacantha Torr. | K. Thorne 1452 with S. Welsh & E. Neese., 09 Jul 1981 | United States of America. Arizona. Mohave Co. 4 mi W of Hackberry. | 02848392 | ||
| Canotia holacantha Torr. | S. L. Welsh 21045 with N. D. Atwood, 21 Apr 1982 | United States of America. Arizona. Coconino Co. 4.5 mi N Peach Springs. | 02848395 | ||
| Canotia holacantha Torr. | 3886070 | ||||
| Canotia holacantha Torr. | 3886071 | ||||
| Canotia holacantha Torr. | 3886072 | ||||
| Canotia holacantha Torr. | 3886073 | ||||
| Canotia holacantha Torr. | D. Atwood 16946 | United States of America. Arizona. Yavapai Co. Along Hwy 89A between mi 5-8. | 3886076 | ||
| Canotia holacantha Torr. | 3886078 | ||||
| Canotia holacantha Torr. | 3886079 | ||||
| Canotia holacantha Torr. | 3886080 | ||||
| Canotia holacantha Torr. | 3886081 | ||||
| Canotia holacantha Torr. | 3886082 | ||||
| Canotia holacantha Torr. | 3886083 |