| Taxon | Collector | Location | Type Status | Barcode | |
|---|---|---|---|---|---|
| Canotia holacantha Torr. | M. E. Jones 4405 | United States of America. Arizona. Mohave Co. Peach Springs. | 3886084 |  | |
| Canotia holacantha Torr. | H. H. Rusby 547 | United States of America. Arizona. new River Wash. | 3886069 |  | |
| Canotia holacantha Torr. | H. H. Rusby s.n. | United States of America. Arizona. New River Wash. | 3886098 |  | |
| Canotia holacantha Torr. | B. Maguire 12112 | United States of America. Arizona. Vicinity of San Carlos Reservoir. | 3886075 |  | |
| Canotia holacantha Torr. | B. Maguire 10332 | United States of America. Arizona. Gila Co. 5 miles west of Warm Springs. | 3886077 |  | |
| Canotia holacantha Torr. | L. R. Landrum 6151 28 Sep 1988 | United States of America. Arizona. Mohave Co. Hwy 93, mile post 96-97, c. 28 mi. north of Wikieup. | 02848393 |  | |
| Canotia holacantha Torr. | L. R. Landrum 6967 | United States of America. Arizona. Yavapai Co. Coconino National Forest. Rest area just S of of junction of I-17 and Hwy. 179. | 3886108 |  | |
| Canotia holacantha Torr. | L. R. Landrum 9658 | United States of America. Arizona. Maricopa Co. Tonto National Forest. Road to Horseshoe Lake from Bartlett Lake road, near high point. | 3886095 |  | |
| Canotia holacantha Torr. | T. F. Daniel 4435 10 Aug 1986 | United States of America. Arizona. Mohave Co. Hualapai Mountains. Along Hualapai Mountain Rd. (Rattlesnake Hill 7.5' Quad.). | 02848394 |  | |
| Canotia holacantha Torr. | K. H. Thorne 8217 with J. Thorne, 16 Mar 1991 | United States of America. Arizona. Mohave Co. Hwy 40, D. W. Ranch exit, 5 mi E. of Kingman. | 2457370 |  | |
| Canotia holacantha Torr. | D. C. Thornburg 703 14 Jun 2012 | United States of America. Arizona. Yavapai Co. Yavapai Co., 3 mi. SW of Cottonwood at Quail Springs Ranch. | 1857702 |  | |
| 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. | 02848391 |  | |
| Canotia holacantha Torr. | T. H. Nash 10171 | United States of America. Arizona. Yavapai Co. Rte 97, 1.3 mi N of jn Rte 93. | 3754752 |  | |
| Canotia holacantha Torr. | D. E. Atha 2352 with M. D. Windham, 01 Dec 2000 | United States of America. Arizona. Mohave Co. North-facing slope of Black Canyon, east of Burro Creek, south of road to Burro Creek Campground, near power lines. | 840151 |  | |
| Canotia holacantha Torr. | L. C. Higgins 8778 | United States of America. Arizona. Graham Co. 25 miles east of Globe on hwy 70. | 3886091 |  | |
| Canotia holacantha Torr. | M. Ownbey 1648 | United States of America. Arizona. Graham Co. south of San Carlos Reservoir. | 3886094 |  | |
| Canotia holacantha Torr. | R. W. Spellenberg 2880 | United States of America. Arizona. Graham Co. 19 mi. W of Bylass. | 3886074 |  | |
| Canotia holacantha Torr. | S. R. Hill 30993 19 Sep 1998 | United States of America. Arizona. Coconino Co. Schnebly Hill Rd., 0.7 mi. ENE of Rt. 179, Sedona. Oak Creek Canyon. Upper Sonoran = Lower Sonoran Zone boundary. | 02848396 |  | |
| Canotia holacantha Torr. | E. A. Mearns 242 | United States of America. Arizona. Ft. Verde. | 3886068 |  |