Cochise County Herbarium - Arizona State University
Catalog #: ASU0302693
Occurrence ID (GUID): 02d98078-8b86-4aa9-81f1-5a6bd1b80b19
Secondary Catalog #: 2694
Taxon: Rumex dentatus L.
Family: Polygonaceae
Determiner: R. Ballard
Collector: R Ballard   586   
Date: 2009-07-27
Locality: USA, Arizona, Cochise, San Pedro Riparian National Conservation Area, west side of river, Green Kingfisher Pond, 1.6 km south of SR 90, on muddy shore of pond
31.5416  -110.1383
Elevation: 1200 meters Verbatim Elevation: ca. ft
Habitat: freshwater wetland
Description: annual forb, 25 cm tall; monoecious, single erect stem, glabrous, light red-purple; leaves alternate, petioles to 20 mm, blades glabrous, elliptic to oblong, margins entire, base & apex rounded, 35 mm long x 13 mm wide; ocreae 6 mm long; inflorescence in upper leaf axils; pistillate flowers with peduncles 1-3 mm long, three sided, 3-4 mm long; outer tepals three; inner tepals three, margins with prominent teeth, styles three; fruit a three sided achene; staminate flowers smaller, anthersthree, yellow
Specimen Images
Record ID: 02d98078-8b86-4aa9-81f1-5a6bd1b80b19
For additional information on this specimen, please contact: Elizabeth Makings (
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