| Taxon | Collector | Location | Type Status | Barcode | |
|---|---|---|---|---|---|
| Croton californicus Müll.Arg. | C. R. Annable 2255 09 Mar 1995 | United States of America. California. Riverside Co. BLM land, ca. 13km N of Rancho Mirage, behind A-1 Cement. | 43331 |  | |
| Croton californicus Müll.Arg. | K. T. Hartweg 1949 1846-1847 | United States of America. California. | syntype | 246421 |  |
| Croton californicus Müll.Arg. | K. T. Hartweg 1949 1846-1847 | United States of America. California. | syntype | 246422 |  |
| Croton californicus Müll.Arg. | L. C. Higgins 14006 27 Jul 1983 | United States of America. Utah. Washington Co. 2 miles south of Ivins. | 01001069 |  | |
| Croton californicus Müll.Arg. | L. C. Higgins 15637 with E. Higgins, 11 Jun 1985 | United States of America. Utah. Washington Co. Just northeast of Leeds Grapevine Wash. | 01001070 |  | |
| Croton californicus Müll.Arg. | L. C. Higgins 16470 14 May 1986 | United States of America. Utah. Washington Co. Near Fort Pierce. | 01001071 |  | |
| Croton californicus Müll.Arg. | L. C. Higgins 20109 with D. Atwood, & S. Welsh, 10 May 1999 | United States of America. Utah. Washington Co. Mountain Valley Wash at junction with Virgin River. | 01001072 |  | |
| Croton californicus Müll.Arg. | L. C. Higgins 20214 with D. Atwood, & S. Welsh, 24 May 1999 | United States of America. Utah. Washington Co. Southeast of St. George. | 01001073 |  | |
| Croton californicus Müll.Arg. | L. C. Higgins 21928 19 Oct 2000 | United States of America. Utah. Washington Co. Santa Clara Bench. | 01001074 |  | |
| Croton californicus Müll.Arg. | L. C. Higgins 14438 19 Jun 1984 | United States of America. Utah. Washington Co. Dixie State Park, Snow Canyon. | 01001075 |  | |
| Croton californicus Müll.Arg. | R. K. Gierisch 376 14 Jun 1937 | United States of America. Utah. Washington Co. Pine Valley Mountains. | 01001076 |  | |
| Croton californicus Müll.Arg. | R. Foster 3917 with D. Foster, 25 May 1977 | United States of America. Utah. Washington Co. Hurricane, Coal Pit Wash, 1 mile north of Grafton. | 01001078 |  | |
| Croton californicus Müll.Arg. | S. Spencer 73 29 Sep 1990 | United States of America. Utah. Washington Co. 1/2 road mile from Fort Pearce. | 01001079 |  | |
| Croton californicus Müll.Arg. | K. H. Thorne 5133 with B. Franklin, 28 Oct 1986 | United States of America. Utah. Washington Co. 1.9 miles east of Shivwits, bench above Santa Clara River across from Ivins road. | 01001080 |  | |
| Croton californicus Müll.Arg. | R. B. Warrick 892 28 Apr 1986 | United States of America. Utah. Washington Co. Red ledges northwest of Silver Reef. | 01001084 |  | |
| Croton californicus Müll.Arg. | E. J. Neese 16247A with S. & S. Welsh, K. Thorne, 06 Oct 1984 | United States of America. Utah. Washington Co. Shivwits Indian Reservation about 0.5 mile east of the community of Sham. | 01001082 |  | |
| Croton californicus Müll.Arg. | A. Tiehm 14735 with Jan Nachlinger, 30 Apr 2005 | United States of America. Nevada. Lincoln Co. Flat Top Mesa, northwest side near the big bend in the east fork of Toquop Wash. | 01001083 |  | |
| Croton californicus Müll.Arg. | B. McAllister 6 16 May 1938 | United States of America. Utah. Washington Co. Arizona strip. | 01001085 |  | |
| Croton californicus Müll.Arg. | F. W. Pennell 21689 with R. L. Schaeffer, Jr., 12 Jun 1938 - 14 Jun 1938 | United States of America. Utah. Washington Co. Northwest of Route 15, Toquerville. | 01001086 |  | |
| Croton californicus Müll.Arg. | F. A. Barkley 4086 with Rene Blondeau, 18 May 1939 | United States of America. Utah. Iron Co. About 2 miles south of Zion Forks. | 01001087 |  | |
| Croton californicus Müll.Arg. | L. C. Higgins 771 09 Jul 1966 | United States of America. Utah. Washington Co. Beaverdam Mountains ca. 2 miles west of Hwy 91 along the Jackson road. | 01001089 |  | |
| Croton californicus Müll.Arg. | L. C. Higgins 24060 25 Sep 2002 | United States of America. Utah. Washington Co. Bloomington Hills subdivision of St. George. | 01001090 |  | |
| Croton californicus Müll.Arg. | B. T. Welsh 1523 21 May 1984 | United States of America. Utah. Washington Co. Transmission corridor, Harrisburg to Middleton. | 01001091 |  | |
| Croton californicus Müll.Arg. | M. E. Barkworth 2553 with J. M. Palmer, 10 May 1980 | United States of America. Utah. Washington Co. 2 miles south of Ivins at junction of Highway 56 and Ivins Road. Collected on both sides of Highway 56. | 01001092 |  | |
| Croton californicus Müll.Arg. | C. A. Morse 17830 19 Jul 2008 | United States of America. California. Monterey Co. W side of Marina. Marina State Beach: W of inters of Lake Rd and Lake Dr. T14S T01E. | 02607819 |  | |
| Croton californicus Müll.Arg. | L. C. Higgins 21533 16 Jun 2000 | United States of America. Arizona. Mohave Co. Northwest of Mud Mountain. | 02855180 |  | |
| Croton californicus Müll.Arg. | L. C. Higgins 20946 11 Nov 1999 | United States of America. Arizona. Mohave Co. Beaver dam, just north of town along old Highway 91. | 02855181 |  | |
| Croton californicus Müll.Arg. | G. I. Baird 2483 10 Oct 1986 | United States of America. Arizona. Mohave Co. Beaver Dam Slope, Hwy 91, ca. 4 mi. S of Utah-Arizona border. | 02855182 |  | |
| Croton californicus Müll.Arg. | E. J. Neese 16601 with J. E. Neese, 20 Apr 1985 | United States of America. Arizona. Mohave Co. Ca. 3.5 mi ENE of Mesquite, Nev. at Sand Hollow Wash along old Hwy 91. | 02855183 |  | |
| Croton californicus Müll.Arg. | 3963403 |  | |||
| Croton californicus Müll.Arg. | 3963404 |  | |||
| Croton californicus Müll.Arg. | 3963406 |  | |||
| Croton californicus Müll.Arg. | 3963407 |  | |||
| Croton californicus Müll.Arg. | 3963409 |  | |||
| Croton californicus Müll.Arg. | 3963411 |  | |||
| Croton californicus Müll.Arg. | L. J. Xantus de Vesey 479 | United States of America. California. Santa Barbara Co. | 3963412 |  | |
| Croton californicus Müll.Arg. | 3963415 |  | |||
| Croton californicus Müll.Arg. | 3963416 |  | |||
| Croton californicus Müll.Arg. | 3963421 |  | |||
| Croton californicus Müll.Arg. | 3963423 |  |