| Specimen ID | 1439059 |
| Group | Plants |
| Genus | Cyperus |
| Species | difformis |
| Common Name | smallflower umbrella sedge |
| State | CA |
| County | Tehama |
| Locality | Along Toomes Creek, Toomes Creek at Tehama-Vina Road crossing, 1.2 miles (air) east of the Sacramento River, 3.4 miles (air) southeast of Los Molinos (High School), 3 miles (air) northwest of Vina. |
| Mapping Accuracy | Accurate |
| HUC8 Name | Big Chico Creek-Sacramento River |
| HUC8 Number | 18020157 |
| HUC10 Name | Toomes Creek |
| HUC10 Number | 1802015701 |
| HUC12 Name | Champlin Slough-Toomes Creek |
| HUC12 Number | 180201570103 |
| Map | |
| Collection Day | 4 |
| Collection Month | 10 |
| Collection Year | 2010 |
| Year Accuracy | Actual |
| Potential Pathway | planted ornamental |
| Status | established |
| Reference 1 |
| Ref. Number: | 25610 |
| Author: | Calflora |
| Date: | 2021 |
| Title: | The Calflora Database: Information on California plants for education, research and conservation |
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| Reference 2 |
| Ref. Number: | 16045 |
| Author: | Alexander, J., S. Markos, J. Yost, R.L. Moe, E. Dean, and M. Nazaire. |
| Date: | 2016 |
| Title: | Consortium of California Herbaria (CCH) |
| Publisher: | Regents of the University of California |
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| Comments | Calflora observation ID: cch:RSA768920 |
| Record Type | Literature |
| Disposal | CDA |
| Museum Cat Number | CDA34746 |
| Freshwater/Marine | Freshwater |