General Research Observations
(SEINet)
Occurrence ID (GUID): b00f1581-e771-4c84-ae73-a3ccb1922586
Taxon: Xanthium strumarium L.
Family: Asteraceae
Collector: Sue Carnahan   4360   
Date: 2020-07-16
Locality: United States, Arizona, Santa Cruz, Squaw Tank, S side of Forest Service Rd 143, vicinity of Squaw Gulch, southern Santa Rita Mts, Coronado National Forest.
31.56562  -110.8329  WGS84
Elevation: 1403 meters Verbatim Elevation: 4602 ft
Habitat: Margin of (dry) seasonal cattle pond; oak woodland.
Associated Species: Quercus oblongifolia, Quercus emoryi, Prosopis velutina, Nolina microcarpa, Opuntia engelmannii, Ambrosia confertiflora, Cirsium neomexicanum, Glinus radiatus, Amaranthus palmeri, Heliomeris longifolia var. annua, Cynodon dactylon, Bouteloua curtipendula, Bothriochloa barbinodis, Echinochloa colona.
Description: Robust annual forb, 80 cm; stems and leaves scabrous.
Specimen Images
Author: Sue Carnahan
Record ID: b00f1581-e771-4c84-ae73-a3ccb1922586
For additional information on this specimen, please contact: SEINet Administrator (seinetadmin@asu.edu)
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