Intermountain Herbarium (Vascular plants & algae)
Catalog #: UTC00276351
Occurrence ID (GUID): 4d2b3491-e5d8-4e52-923c-9704f40bceb3
Taxon: Toxicodendron radicans var. rydbergii (Small ex Rydb.) Erskine
Family: Anacardiaceae
Determiner: assumed to be collector (assumed to be year collected)
Collector: David Thornburg   141   
Date: 2010-05-10
Verbatim Date: 10 May 2010
Locality: United States, Arizona, Yavapai, 3 miles SW of Cottonwood, at the Quail Springs Ranch area
34.6878  -112.058  WGS84
Elevation: 1280 meters (4198ft)
Habitat: Damp, shady area near spring
Description: Dense population to 60cm, leaf petioles much longer than terminal leaflet
Reproductive Condition: flowering
Specimen Images
Rights Holder: Utah State University
Record ID: 4d2b3491-e5d8-4e52-923c-9704f40bceb3
For additional information on this specimen, please contact: Kristian R. Valles ( Herbarium Manager) (
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Current Record
Intermountain Herbarium (Vascular plants & algae) (USU:UTC)
David Thornburg 1412010-05-10
Catalog Number: UTC00276351
GUID: 4d2b3491-e5d8-4e52-923c-9704f40bceb3
Latest Identification: Toxicodendron radicans var. rydbergii (Small ex Rydb.) Erskine
Identified by: assumed to be collectorassumed to be year collected

New York Botanical Garden Steere Herbarium (NY)
D. C. Thornburg 1412010-05-10
Catalog Number: 01260141
GUID: d323dbd1-2774-48ac-ad9f-741b968df94b
Latest Identification: Toxicodendron radicans var. rydbergii (Rydb. ex) Erskine

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