| Specimen ID | 1524354 |
| Group | Plants |
| Genus | Bidens |
| Species | beckii |
| Common Name | Beck's water-marigold |
| State | OR |
| County | Lane |
| Locality | Maple Bay, Siltcoos Lake |
| Mapping Accuracy | Accurate |
| HUC8 Name | Siltcoos |
| HUC8 Number | 17100207 |
| HUC10 Name | Siltcoos River-Frontal Pacific Ocean |
| HUC10 Number | 1710020701 |
| HUC12 Name | Siltcoos Lake-Frontal Pacific Ocean |
| HUC12 Number | 171002070101 |
| Map | |
| Collection Day | 9 |
| Collection Month | 8 |
| Collection Year | 1935 |
| Year Accuracy | Actual |
| Potential Pathway | hitch hiker |
| Status | extirpated |
| Reference 1 |
| Ref. Number: | 29916 |
| Author: | Link-Perez, M. (curator), and A. Liston (director). |
| Date: | 2016 |
| Title: | Oregon State University Herbarium (OSC) |
| Publisher: | Oregon State University |
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| Reference 2 |
| Ref. Number: | 32370 |
| Author: | Christy, J. (manager). |
| Date: | 2016 |
| Title: | Portland State University Herbarium (HPSU) |
| Publisher: | Portland State University |
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| Reference 3 |
| Ref. Number: | 28331 |
| Author: | SEINet Portal Network. |
| Date: | 2021 |
| Title: | Southwest Environmental Information Network |
| Publisher: | Symbiota Software Project, Arizona State University |
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| Comments | "Finally, after many years search, I have found this in fruit, in same place; the fruiting would say, introduced." |
| Record Type | Specimen |
| Disposal | OSC, HPSU |
| Museum Cat Number | ORE4893, HPSU001600 |
| Verifier | Kent Chambers |
| Freshwater/Marine | Freshwater |
| Photo | |
