Utah Valley University Herbarium

Label

 
Accession # 04511 
Family
Family - UVUAPG III FamilyCronquist FamilyA Utah Flora
Family
PolygonaceaePolygonaceaePolygonaceae  
Species Polygonum douglasii Greene
Infraspecific    var. douglasii 
Collector(s)
Donna M. Barnes   401  
   with K.T. Harper, R. Van Buren, D. Carter
Coll. Date 25 July 2000 
Country
State/Province
County
United States
Utah
San Juan
Locality Abajo Mountains, N of Abajo Peak, along Abajo Loop Road (FR 079);
     Elev.: 10125 ft. (3087 m.)
Habitat Notes spruce-fir and aspen community, shady understory. 
Climate NCDC temperatures, daily high (red), daily average (green) and daily low (blue), from 1970 to 2000 at this location.   NCDC average monthly precipitation from 1970 to 2000 at this location.
Latitude Longitude 37° 50'  N, 109° 28'  W
Datum Not recorded
Uncertainty Polygon diameter (with coordinate as origin): 1' (1800 m.)

Taxonomy


Synonyms recognized by ITIS (bold taxon is currently accepted):

     Polygonum douglasii ssp. douglasii Greene

     Polygonum buxiforme var. montanum (Small) R.J. Davis
     Polygonum douglasii var. latifolium (Engelm.) Greene
     Polygonum emaciatum A. Nels.
     Polygonum montanum Small

Common Name(s): Douglas' knotweed, renouée de Douglas variété de Douglas.

Taxonomic Hierarchy: (ITIS TSN=524554, click for more information and references)

        Kingdom: Plantae
            Subkingdom: Tracheobionta
                Division: Magnoliophyta
                    Class: Magnoliopsida
                        Subclass: Caryophyllidae
                            Order: Polygonales
                                Family: Polygonaceae
                                    Genus: Polygonum
                                        Species: Polygonum douglasii
                                            Subspecies: Polygonum douglasii ssp. douglasii
                                                

Images

Available images of this specimen (click to view):
specimen image: 04511s1.jpg

Images of other samples of the same species:
specimen image: 00538s1.jpg 
00538
specimen image: 00540s1.jpg 
00540
specimen image: 02924s1.jpg 
02924
specimen image: 04355s1.jpg 
04355
specimen image: 04400s1.jpg 
04400
specimen image: 05419s1.jpg 
05419
specimen image: 05652s1.jpg 
05652
specimen image: 08768s1.jpg 
08768
specimen image: 08772s1.jpg 
08772
specimen image: 09085s1.jpg 
09085
specimen image: 11027s1.jpg 
11027
specimen image: 11027f1.jpg 
11027
specimen image: 11853s1.jpg 
11853

Nearby Accessions


Other accessions in the database collected near this one:

Accession Name Dist., dir.
04583 Agoseris aurantiaca  var. aurantiaca   "orange agoseris" 1.2 mi. N
04483 Agoseris glauca  var. dasycephala   "short mountain dandelion" 1.2 mi. N
04518 Alnus incana  ssp. rugosa   "speckled alder" 1.2 mi. N
04488 Carex bella      "southwestern showy sedge" same section
04484 Carex microptera      "smallwing sedge" 1.2 mi. N
04500 Cirsium centaureae      "fringed thistle" 1.2 mi. N
04546 Conioselinum scopulorum      "Rocky Mountain hemlock parsley" 1.2 mi. N
04504 Draba spectabilis  var. spectabilis   "showy draba" same section
04608 Draba spectabilis  var. spectabilis   "showy draba" 1.5 mi. NW
04486 Elymus elymoides  ssp. californicus   "squirreltail" same section
04487 Elymus smithii     same section
04621 Epilobium hornemannii  var. hornemannii   "Hornemann's willowherb" same section
04498 Erigeron eximius      "spruce-fir fleabane" same section
13152 Erigeron subtrinervis      "three-nerved fleabane" same section
04622 Eriogonum racemosum  var. racemosum   "redroot wild buckwheat" 1.5 mi. NW
04502 Gentianella heterosepala     same section
04618 Gentianella heterosepala     same section
04513 Lathyrus lanszwertii  var. lanszwertii   "Lanszwert's vetchling" 1.2 mi. N
04514 Lupinus argenteus  var. fulvomaculatus   "spotted silvery lupine" same section
04515 Lupinus argenteus  var. fulvomaculatus   "spotted silvery lupine" same section
04485 Luzula parviflora      "smallflowered woodrush" same section
04585 Lychnis drummondii     1.2 mi. N
04582 Mimulus tilingii      "Tiling's monkeyflower" same section
04496 Monardella odoratissima      "mountain monardella" 1.2 mi. N
04620 Moneses uniflora      "single delight" same section
04584 Oenothera longissima      "longstem evening primrose" 1.5 mi. NW
04607 Orthilia secunda      "sidebells wintergreen" 1.5 mi. NW
04509 Pedicularis racemosa  var. alba  same section
04499 Penstemon whippleanus      "Whipple's beardtongue" same section
04543 Polemonium pulcherrimum  var. delicatum  1.2 mi. N
04512 Potentilla gracilis  var. pulcherrima   "beautiful cinquefoil" 1.2 mi. N
04606 Ribes wolfii      "Wolf's currant" 1.5 mi. NW
04501 Rorippa sinuata      "spreading yellowcress" 1.2 mi. N
04506 Sambucus racemosa  var. microbotrys  same section
04510 Saxifraga odontoloma      "brook saxifrage" same section
04505 Senecio eremophilus  var. kingii   "King's ragwort" same section
04508 Senecio serra      "tall ragwort" same section
04587 Solidago velutina      "three-nerved goldenrod" 1.2 mi. N
04588 Stellaria umbellata      "umbrella starwort" same section
X0238 Stellaria umbellata      "umbrella starwort" same section
04609 Trautvetteria caroliniensis      "Carolina bugbane" 1.5 mi. NW
04610 Trautvetteria caroliniensis      "Carolina bugbane" 1.5 mi. NW
04619 Veronica serpyllifolia      "thymeleaf speedwell" same section
04605 Viguiera multiflora      "showy goldeneye" 1.5 mi. NW
04544 Zauschneria latifolia     1.2 mi. N

Locale


Nearby locations from the USGS Geographic Name Information System (GNIS) database:

Name County Dist., dir. Elevation (ft.) 7.5' Quad Name
Gold Queen Mine (Mine) San Juan County, UT 836 ft. S 10886  Abajo Peak 
Abajo Peak (Summit) San Juan County, UT 2511 ft. NE 11296  Abajo Peak 
Cooley Pass (Gap) San Juan County, UT 0.6 mi. N 10755  Abajo Peak 
Dickson Pass (Gap) San Juan County, UT 0.9 mi. S 10437  Abajo Peak 
North Creek Pass (Gap) San Juan County, UT 1 mi. N 10279  Abajo Peak 
Jackson Ridge (Ridge) San Juan County, UT 1 mi. W 11136  Abajo Peak 
Dream Mine (Mine) San Juan County, UT 1.4 mi. SW 9459  Abajo Peak 
South Peak (Summit) San Juan County, UT 1.6 mi. S 11103  Abajo Peak 
Camp Jackson Dam (Dam) San Juan County, UT 1.9 mi. S 9167  Abajo Peak 
Camp Jackson Reservoir (Reservoir) San Juan County, UT 1.9 mi. S 9167  Abajo Peak 
Camp Jackson (Locale) San Juan County, UT 1.8 mi. SW 9141  Abajo Peak 
Cooley Gulch (Valley) San Juan County, UT 1.7 mi. SW   Abajo Peak 
Dream Mine (Mine) San Juan County, UT 1.7 mi. SW 8517  Abajo Peak 
Horsehead Peak (Summit) San Juan County, UT 2.1 mi. N 11175  Abajo Peak 
Jackson Camp (Locale) San Juan County, UT 2.3 mi. S 9525  Abajo Peak 
Twin Peaks (Summit) San Juan County, UT 2.2 mi. NW 10945  Abajo Peak 
Dickson Gulch (Valley) San Juan County, UT 2.1 mi. E   Abajo Peak 
Gold Queen Gulch (Valley) San Juan County, UT 2.1 mi. E   Abajo Peak 
Buckboard Flat (Flat) San Juan County, UT 2.7 mi. N 8934  Abajo Peak 
Blue Mountain Ski Area (Locale) San Juan County, UT 2.5 mi. NE 9101  Abajo Peak 

Links

Taxon Links for species Polygonum douglasii  Greene

CalPhotos, Berkeley Digital Library Project

CNPS Manual of California Vegetation Database

USDA Plants database
University of Washington Herbarium: Plants of Washington (images)

Texas A&M University: Image Library (images)

Lady Bird Johnson's Wildflower Center

Google Images

External link to this species in the UVU Herbarium:
http://herbarium.UVU.edu/virtual/search.asp?taxon=Polygonum+douglasii

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