Polygonum douglasii Greene
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Filed As
Polygonaceae
Polygonum douglasii Greene -
Collector(s)
J. E. Patton 1239 with Bob Patton, 23 Jun 1984
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Location
United States of America. Idaho. Owyhee Co. 31 miles south of Jordan Valley, Oregon. 1 1/2 miles north of North Fork Owyhee River crossing and 2 miles southeast of Cliffs. 1 1/2 miles east of main road.
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Habitat
Slight north facing slope. Juniperus occidentalis, Artemisia tridentata ssp. vaseyana, Agropyron spicatum. Soil loamy. Area burned in 1980.
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Description
Annual. Tepals white to pink with green midvein. Phenology of specimen: Fertile, Flower, Fruit.
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Identifiers
NY Barcode: 407635
Occurrence ID: ab2d1444-5c52-4c6f-9036-e3e4263acf0c
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Feedback
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Kingdom
Plantae
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Division
Magnoliophyta
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Order
Caryophyllales
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Family
Polygonaceae
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All Determinations
Polygonum douglasii Greene
Note: ! James L. Reveal, 2010
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Region
North America
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Country
United States of America
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State/Province
Idaho
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County/Municipio
Owyhee Co.
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Locality
31 miles south of Jordan Valley, Oregon. 1 1/2 miles north of North Fork Owyhee River crossing and 2 miles southeast of Cliffs. 1 1/2 miles east of main road.
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Township, Range, Section
T9S, R5W, S29 NW1/4, SW1/4
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Elevation
Alt. 1585 m. (5200 ft.)
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Coordinates
42.6126, -116.951
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Georeferencing Method
TRS Conversion Calculator. Used TRS2LL tool (defunct, now: TRS-data conversion tool, Montana State University, www.esg.montana.edu/gl/trs-data.html) to convert TRS coordinates (Township, Range, Section; Public Land Survey System) to decimal degrees. Township, Range and Section data used for conversion: T9S, R5W, Sec. 29
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Distribution
Intermountain Flora Project - Polygonaceae Polygonum douglasii Greene James L. Reveal 2010 L.H. Bailey Hortorium, Cornell University (BH) New York Botanical Garden, Bronx, NY (NY) 9V Polygonum douglasii Greene var- latifolium (Engelm.) Greene Idaho, Owyhee Co.: 31 mi* S. of Jordan Valley, OR. 1 1/2 mi. N. of North Fork Owyhee River crossing and 2 mi. S.E. of Cliffs. 1 1/2 mi. E- of main road. Slight N. facing slope. Soil loamy. Area burned in 1980. T9S, R5W, see 29, NW 1/4, SW 1/4. 5200» Annual. Tepals white to pink with green midvein. Assoc, spp.: Juniperus occidentalis. Artemisia tridentata spp. vasevana . Agropyron spicatum. Coll. Janet Easterday Patton #1239 with Bob Patton 23 June 1984 00407635
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Polygonum douglasii Greene