| Specimen ID | 1633984 |
| Group | Plants |
| Genus | Cyperus |
| Species | difformis |
| Common Name | smallflower umbrella sedge |
| State | CA |
| County | Orange |
| Locality | Flood channel, San Mateo Park to I405, Irvine |
| Mapping Accuracy | Accurate |
| HUC8 Name | Newport Bay |
| HUC8 Number | 18070204 |
| HUC10 Name | San Diego Creek |
| HUC10 Number | 1807020401 |
| HUC12 Name | Lower San Diego Creek |
| HUC12 Number | 180702040103 |
| Map | |
| Collection Day | 15 |
| Collection Month | 9 |
| Collection Year | 2018 |
| 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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| Comments | Calflora observation ID: gp9195 |
| Record Type | Literature |
| Freshwater/Marine | Freshwater |
