Walter Jacob Eyerdam
Eyerdam
1892 – 1974
botanist
botanist (1892-1974)
http://www.wikidata.org/entity/Q21512495
Eyerdam, Walter. 2025. Natural history specimens collected and/or identified and deposited. [Data set]. Zenodo. https://doi.org/10.5281/zenodo.8166355
collected
identified
Specimen Data Used In
Andersen, J. C., and J. S. Elkinton. 2023. Climate suitability analyses compare the distributions of invasive knotweeds in Europe and North America with the source localities of their introduced biological control agents. Ecology and Evolution 13. https://doi.org/10.1002/ece3.10494
| Scientific Name | Collected By | Identified By | Date Collected | Date Identified | Family | Institution | Catalog Number | Type Status | Basis Of Record | |
|---|---|---|---|---|---|---|---|---|---|---|
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|
Fallopia japonica var. japonica (Houtt.) Ronse Decr. | W. J. Eyerdam | 1936-09-10 | Polygonaceae | F | V0388601F | PRESERVED_SPECIMEN | |||
|
|
Fallopia sachalinensis (F. Schmidt) Ronse Decr. | Walter J. Eyerdam | R.Liesner (MO) | 1936 | 2019 | Polygonaceae | MO | 987073 | PRESERVED_SPECIMEN | |
|
|
Fallopia sachalinensis (F. Schmidt) Ronse Decr. | Walter J. Eyerdam | J.Y.Kim & C.W.Park (SNU) | 1937 | 1999 | Polygonaceae | MO | 987075 | PRESERVED_SPECIMEN |