Cirsium arvense
- Negative number
- 01206
- Lantern slide number
- 01051
- Locality
- Spring Valley, NY
- Date
- 07/25/1913
- Historical Name
- Cirsium arvense
- Current Name
- Cirsium arvense
- Common Name
- Canada thistle
- Photograph by
- E.M. Kittredge
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