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18 matching records found.
Label Query: Genus = "Persicaria", Species = "maculosa"
Polygonaceae
1. Persicaria maculosa Gray
U.S.A., Washington, Whatcom County:
Northeast end of Baker Lake where Baker River enters lake; northeast of Concrete.
Elev. 761 ft. 48° 44.527' N, 121° 34.086' W. Datum: WGS 84. Coordinate Source: Digital map.
Extensive Sand, mud and gravel flats exposed by drawdown of lake; dry to saturated, with large patches of Ranunculus flammula, Juncus cf. supiriformis. Scattered on southeast side of drawdown; stems red; bases lax, rooting; petals light pink. Phenology: Flowers & Fruits. Origin: Introduced.
WTU 378001
David Giblin 742    29 Sep 2006
with Ben Legler
1. Persicaria maculosa Gray
Database ID
157266 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
378001 
Barcode
 
Other Numbers
 
Family
Polygonaceae 
Name on Specimen
Persicaria maculosa Gray 
Accepted Name
Persicaria maculosa Gray 
Annotation History
1. Persicaria maculosa Gray.
    Annotated by David Giblin, 4 2007. Sources: FNA.  
Type Notes
 
Collector
David Giblin 
Collection #
742 
Other Collectors
Ben Legler 
Date Collected
29 Sep 2006 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Whatcom 
Locality
Northeast end of Baker Lake where Baker River enters lake; northeast of Concrete. 
Elevation
761 ft. 
Coordinates
48° 44.527' N, 121° 34.086' W 
Site Description
Extensive Sand, mud and gravel flats exposed by drawdown of lake; dry to saturated, with large patches of Ranunculus flammula, Juncus cf. supiriformis. 
Specimen Notes
Scattered on southeast side of drawdown; stems red; bases lax, rooting; petals light pink. 
Phenology
Flowers & Fruits 
Origin
Introduced 
Cultivated?
No 
Imaged?
No 

Polygonaceae
2. Persicaria maculosa Gray
U.S.A., Washington, Grant County:
Potholes Wildlife Area. Sand Dunes Road. From roadside to 0.5 kilometers west.
Elev. 1039 ft. 47.07359° N, 119.3371° W. Datum: WGS 84. Coordinate uncertainty: 10 meters.
Stabilized sand dune community with wetland habitat in swales; swales dominated by Schoenoplectus acutus and Typha latifolia; both dunes and swales invaded by non-natives. Scattered on edge of moist swales. Phenology: Flowers & Fruits. Origin: Introduced.
WTU 380384
David Giblin 2277    28 Aug 2008
2. Persicaria maculosa Gray
Database ID
174237 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
380384 
Barcode
 
Other Numbers
 
Family
Polygonaceae 
Name on Specimen
Persicaria maculosa Gray 
Accepted Name
Persicaria maculosa Gray 
Annotation History
1. Persicaria maculosa Gray.
    Annotated by David Giblin, 31 2009. Sources: FNA.  
Type Notes
 
Collector
David Giblin 
Collection #
2277 
Other Collectors
 
Date Collected
28 Aug 2008 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Grant 
Locality
Potholes Wildlife Area. Sand Dunes Road. From roadside to 0.5 kilometers west. 
Elevation
1039 ft. 
Coordinates
47.07359° N, 119.3371° W 
Site Description
Stabilized sand dune community with wetland habitat in swales; swales dominated by Schoenoplectus acutus and Typha latifolia; both dunes and swales invaded by non-natives. 
Specimen Notes
Scattered on edge of moist swales. 
Phenology
Flowers & Fruits 
Origin
Introduced 
Cultivated?
No 
Imaged?
No 

Polygonaceae
3. Persicaria maculosa Gray
U.S.A., Washington, Grant County:
Winchester Waterway. Starting at end of main access road and working back toward entrance.
Elev. 1121 ft. 47.11698° N, 119.62003° W. Datum: WGS 84. Coordinate uncertainty: 2 meters.
Lake edge dominated by Schoenoplectus acutus and Typha latifolia; surrounding shrub-steppe with Artemisia tridentata and Pseudoroegneria spicata. Spreading; flowers pink; common along irrigation ditch bank. Phenology: Flowers & Fruits. Origin: Introduced.
WTU 380704
David Giblin 2349    29 Aug 2008
3. Persicaria maculosa Gray
Database ID
174313 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
380704 
Barcode
 
Other Numbers
 
Family
Polygonaceae 
Name on Specimen
Persicaria maculosa Gray 
Accepted Name
Persicaria maculosa Gray 
Annotation History
1. Persicaria maculosa Gray.
    Annotated by David Giblin, 31 2009. Sources: FNA.  
Type Notes
 
Collector
David Giblin 
Collection #
2349 
Other Collectors
 
Date Collected
29 Aug 2008 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Grant 
Locality
Winchester Waterway. Starting at end of main access road and working back toward entrance. 
Elevation
1121 ft. 
Coordinates
47.11698° N, 119.62003° W 
Site Description
Lake edge dominated by Schoenoplectus acutus and Typha latifolia; surrounding shrub-steppe with Artemisia tridentata and Pseudoroegneria spicata. 
Specimen Notes
Spreading; flowers pink; common along irrigation ditch bank. 
Phenology
Flowers & Fruits 
Origin
Introduced 
Cultivated?
No 
Imaged?
No 

Polygonaceae
4. Persicaria maculosa Gray
U.S.A., Washington, Adams County:
Columbia National Wildlife Refuge. McMannaman Lake. From south end of lake along shoreline to northwest corner where stream feeds lake.
Elev. 820 ft. 46.90818° N, 119.2288° W. Datum: WGS 84. Coordinate uncertainty: 2 meters.
Lake in basalt rimrock dominated by Schoenoplectus acutus, Bulboschoenus sp., and Typha latifolia. Cirsium arvense invading peripheral upland. Scattered in saturated soil at southwest corner of lake. Phenology: Flowers & Fruits. Origin: Introduced.
WTU 380464
David Giblin 2463    5 Sep 2008
4. Persicaria maculosa Gray
Database ID
174427 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
380464 
Barcode
 
Other Numbers
 
Family
Polygonaceae 
Name on Specimen
Persicaria maculosa Gray 
Accepted Name
Persicaria maculosa Gray 
Annotation History
1. Persicaria maculosa Gray.
    Annotated by David Giblin, 31 2009. Sources: FNA.  
Type Notes
 
Collector
David Giblin 
Collection #
2463 
Other Collectors
 
Date Collected
5 Sep 2008 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Adams 
Locality
Columbia National Wildlife Refuge. McMannaman Lake. From south end of lake along shoreline to northwest corner where stream feeds lake. 
Elevation
820 ft. 
Coordinates
46.90818° N, 119.2288° W 
Site Description
Lake in basalt rimrock dominated by Schoenoplectus acutus, Bulboschoenus sp., and Typha latifolia. Cirsium arvense invading peripheral upland. 
Specimen Notes
Scattered in saturated soil at southwest corner of lake. 
Phenology
Flowers & Fruits 
Origin
Introduced 
Cultivated?
No 
Imaged?
No 

Polygonaceae
5. Persicaria maculosa Gray
U.S.A., Washington, Wahkiakum County:
Skamokowa Vista Park. Shoreline and adjacent man-made pit behind shoreline beach.
Elev. 22 ft. 46.26966° N, 123.46208° W. Datum: WGS 84. Coordinate uncertainty: 5 meters.
Disturbed shoreline of Columbia River; open; sandy soil. Scattered in moist soil of pit. Phenology: Flowers & Fruits. Origin: Introduced.
WTU 398761; Barcode: WTU-V-005270
Joe Arnett 2008-313    8 Sep 2008
with Cathy Maxwell
5. Persicaria maculosa Gray
Database ID
174766 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
398761 
Barcode
WTU-V-005270 
Other Numbers
 
Family
Polygonaceae 
Name on Specimen
Persicaria maculosa Gray 
Accepted Name
Persicaria maculosa Gray 
Annotation History
1. Persicaria maculosa Gray.
    Annotated by David Giblin, 21 2009. Sources: FNA.  
Type Notes
 
Collector
Joe Arnett 
Collection #
2008-313 
Other Collectors
Cathy Maxwell 
Date Collected
8 Sep 2008 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Wahkiakum 
Locality
Skamokowa Vista Park. Shoreline and adjacent man-made pit behind shoreline beach. 
Elevation
22 ft. 
Coordinates
46.26966° N, 123.46208° W 
Site Description
Disturbed shoreline of Columbia River; open; sandy soil. 
Specimen Notes
Scattered in moist soil of pit. 
Phenology
Flowers & Fruits 
Origin
Introduced 
Cultivated?
No 
Imaged?
Yes 

Polygonaceae
6. Persicaria maculosa Gray
U.S.A., Oregon, Harney County:
Near Knox Pond.
Elev. 4182 ft. 42° 53.5' N, 118° 52.9' W.
Muddy ditch and adjacent channel, over volcanic bedrock. Pinkish to white flowers. Phenology: Flowers. Origin: Introduced.
WTU 386180
Peter Zika 23224    22 Jul 2007
with J. Smith, D. Mansfield, D. Giblin
6. Persicaria maculosa Gray
Database ID
175099 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
386180 
Barcode
 
Other Numbers
 
Family
Polygonaceae 
Name on Specimen
Persicaria maculosa Gray 
Accepted Name
Persicaria maculosa Gray 
Annotation History
1. Persicaria maculosa Gray.
    Annotated by Conrad Winter, 8 2008. Sources: FNA.  
Type Notes
 
Collector
Peter Zika 
Collection #
23224 
Other Collectors
J. Smith, D. Mansfield, D. Giblin 
Date Collected
22 Jul 2007 
Verbatim Date
 
Country
U.S.A. 
State or Province
Oregon 
County
Harney 
Locality
Near Knox Pond. 
Elevation
4182 ft. 
Coordinates
42° 53.5' N, 118° 52.9' W 
Site Description
Muddy ditch and adjacent channel, over volcanic bedrock. 
Specimen Notes
Pinkish to white flowers. 
Phenology
Flowers 
Origin
Introduced 
Cultivated?
No 
Imaged?
No 

Polygonaceae
7. Persicaria maculosa Gray
U.S.A., Oregon, Harney County:
Malheur National Wildlife Refuge. Center Patrol Road. Knox Pond.
Elev. 4182 ft. 42° 53.5' N, 118° 52.9' W. Datum: WGS 84. Coordinate Source: GPS.
Mud flats in center of pond. Corollas white; common and abundant. Phenology: Flowers. Origin: Introduced.
WTU 386137
David Giblin 1040    22 Jul 2007
7. Persicaria maculosa Gray
Database ID
175119 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
386137 
Barcode
 
Other Numbers
 
Family
Polygonaceae 
Name on Specimen
Persicaria maculosa Gray 
Accepted Name
Persicaria maculosa Gray 
Annotation History
1. Persicaria maculosa Gray.
    Annotated by Conrad Winter, 1 2008. Sources: FNA.  
Type Notes
 
Collector
David Giblin 
Collection #
1040 
Other Collectors
 
Date Collected
22 Jul 2007 
Verbatim Date
 
Country
U.S.A. 
State or Province
Oregon 
County
Harney 
Locality
Malheur National Wildlife Refuge. Center Patrol Road. Knox Pond. 
Elevation
4182 ft. 
Coordinates
42° 53.5' N, 118° 52.9' W 
Site Description
Mud flats in center of pond. 
Specimen Notes
Corollas white; common and abundant. 
Phenology
Flowers 
Origin
Introduced 
Cultivated?
No 
Imaged?
No 

Polygonaceae
8. Persicaria maculosa Gray
U.S.A., Oregon, Clatsop County:
Julia Butler Hanson Refuge for the Columbia White-tailed Deer. Island off the east tip of Tenasillahe Island.
Elev. 0 ft. 46.20953° N, 123.43145° W. Datum: WGS 84. Coordinate uncertainty: 5 meters.
Sandy-shored island with freshwater intertidal wetland and dredge spoils habitat. Periphery of wetland dominated by Populus and Salix. Scattered in saturated soil. Phenology: Flowers & Fruits. Origin: Introduced.
WTU 396091
Cathy Maxwell 08-21    9 Sep 2008
with Kathleen Sayce, Joe Arnett, David Giblin
8. Persicaria maculosa Gray
Database ID
176383 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
396091 
Barcode
 
Other Numbers
 
Family
Polygonaceae 
Name on Specimen
Persicaria maculosa Gray 
Accepted Name
Persicaria maculosa Gray 
Annotation History
1. Persicaria maculosa Gray.
    Annotated by David Giblin, 28 2009. Sources: FNA.  
Type Notes
 
Collector
Cathy Maxwell 
Collection #
08-21 
Other Collectors
Kathleen Sayce, Joe Arnett, David Giblin 
Date Collected
9 Sep 2008 
Verbatim Date
 
Country
U.S.A. 
State or Province
Oregon 
County
Clatsop 
Locality
Julia Butler Hanson Refuge for the Columbia White-tailed Deer. Island off the east tip of Tenasillahe Island. 
Elevation
0 ft. 
Coordinates
46.20953° N, 123.43145° W 
Site Description
Sandy-shored island with freshwater intertidal wetland and dredge spoils habitat. Periphery of wetland dominated by Populus and Salix. 
Specimen Notes
Scattered in saturated soil. 
Phenology
Flowers & Fruits 
Origin
Introduced 
Cultivated?
No 
Imaged?
No 

Polygonaceae
9. Persicaria maculosa Gray
U.S.A., Washington, Thurston County:
West Olympia, Yauger Park, in stormwater retention area.
Elev. 201 ft. 47° 2.43' N, 122° 56.4' W.
Silt loam. With Epilobium ciliatum, Poa annua, Cardamine hirsuta, Gnaphalium palustre, Ranunculus sceleratus. Parking lot in regional stormwater retention area; submerged in winter, dry in summer. Uncommon. Phenology: Flowers. Origin: Introduced.
WTU 397076
Regina Johnson 2013-063    17 Jun 2013
9. Persicaria maculosa Gray
Database ID
190719 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
397076 
Barcode
 
Other Numbers
 
Family
Polygonaceae 
Name on Specimen
Persicaria maculosa Gray 
Accepted Name
Persicaria maculosa Gray 
Annotation History
1. Persicaria maculosa Gray.  
Type Notes
 
Collector
Regina Johnson 
Collection #
2013-063 
Other Collectors
 
Date Collected
17 Jun 2013 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Thurston 
Locality
West Olympia, Yauger Park, in stormwater retention area. 
Elevation
201 ft. 
Coordinates
47° 2.43' N, 122° 56.4' W 
Site Description
Silt loam. With Epilobium ciliatum, Poa annua, Cardamine hirsuta, Gnaphalium palustre, Ranunculus sceleratus. Parking lot in regional stormwater retention area; submerged in winter, dry in summer. 
Specimen Notes
Uncommon. 
Phenology
Flowers 
Origin
Introduced 
Cultivated?
No 
Imaged?
No 

Polygonaceae
10. Persicaria maculosa Gray
U.S.A., Washington, Pierce County:
Storm water outflow below pond L003, near paintball parking, Joint Base Lewis-McChord.
Elev. 85 m. 47.1038° N, 122.6009° W. Coordinate Source: Specimen Label.
Occaisional in seasonally damp soil, full sun, with Eleocharis obtusa, Lythrum portula, Juncus acuminatus, storm water outflow below pond L003. Annual, pink flowers, occasional in seasonally damp soil. Phenology: Flowers. Origin: Introduced.
WTU 412456; Barcode: WTU-V-026804
Peter F. Zika 28211    12 Aug 2016
with Sarah Krock
10. Persicaria maculosa Gray
Database ID
3146919 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
412456 
Barcode
WTU-V-026804 
Other Numbers
 
Family
Polygonaceae 
Name on Specimen
Persicaria maculosa Gray 
Accepted Name
Persicaria maculosa Gray 
Annotation History
1. Persicaria maculosa Gray.  
Type Notes
 
Collector
Peter F. Zika 
Collection #
28211 
Other Collectors
Sarah Krock 
Date Collected
12 Aug 2016 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Pierce 
Locality
Storm water outflow below pond L003, near paintball parking, Joint Base Lewis-McChord.  
Elevation
85 m. 
Coordinates
47.1038° N, 122.6009° W 
Site Description
Occaisional in seasonally damp soil, full sun, with Eleocharis obtusa, Lythrum portula, Juncus acuminatus, storm water outflow below pond L003.  
Specimen Notes
Annual, pink flowers, occasional in seasonally damp soil.  
Phenology
Flowers 
Origin
Introduced 
Cultivated?
No 
Imaged?
Yes 

Polygonaceae
11. Persicaria maculosa Gray
U.S.A., Oregon, Clatsop County:
Junction of Routes 101 and 104, Clatsop Station.
Elev. 8 m. 46.1293° N, 123.9289° W. Coordinate Source: Specimen Label.
Sunny roadside gravel, with Hypochaeris, Lupinus. Pink flowers, weedy annual. Phenology: Flowers. Origin: Introduced.
WTU 412253; Barcode: WTU-V-026725
Peter F. Zika 28268    14 Aug 2016
11. Persicaria maculosa Gray
Database ID
3146951 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
412253 
Barcode
WTU-V-026725 
Other Numbers
 
Family
Polygonaceae 
Name on Specimen
Persicaria maculosa Gray 
Accepted Name
Persicaria maculosa Gray 
Annotation History
1. Persicaria maculosa Gray.  
Type Notes
 
Collector
Peter F. Zika 
Collection #
28268 
Other Collectors
 
Date Collected
14 Aug 2016 
Verbatim Date
 
Country
U.S.A. 
State or Province
Oregon 
County
Clatsop 
Locality
Junction of Routes 101 and 104, Clatsop Station.  
Elevation
8 m. 
Coordinates
46.1293° N, 123.9289° W 
Site Description
Sunny roadside gravel, with Hypochaeris, Lupinus.  
Specimen Notes
Pink flowers, weedy annual.  
Phenology
Flowers 
Origin
Introduced 
Cultivated?
No 
Imaged?
Yes 

Polygonaceae
12. Persicaria maculosa Gray
U.S.A., Washington, Clark County:
Lacamas Prairie Natural Area Preserve.
Elev. 191 ft. 45° 38' 37.3" N, 122° 27' 31.2" W. Coordinate Source: Specimen Label.
Drainage ditch in wet prairie remnant, with Persicaria amphibia, Phalaris arundinacea. Phenology: Flowers. Origin: Introduced.
WTU 414108; Barcode: WTU-V-029866
Roger T. George 2017-10    10 Aug 2016
12. Persicaria maculosa Gray
Database ID
3182987 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
414108 
Barcode
WTU-V-029866 
Other Numbers
 
Family
Polygonaceae 
Name on Specimen
Persicaria maculosa Gray 
Accepted Name
Persicaria maculosa Gray 
Annotation History
1. Persicaria maculosa Gray.  
Type Notes
 
Collector
Roger T. George 
Collection #
2017-10 
Other Collectors
 
Date Collected
10 Aug 2016 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Clark 
Locality
Lacamas Prairie Natural Area Preserve. 
Elevation
191 ft. 
Coordinates
45° 38' 37.3" N, 122° 27' 31.2" W 
Site Description
Drainage ditch in wet prairie remnant, with Persicaria amphibia, Phalaris arundinacea. 
Specimen Notes
 
Phenology
Flowers 
Origin
Introduced 
Cultivated?
No 
Imaged?
Yes 

Polygonaceae
13. Persicaria maculosa Gray
U.S.A., Washington, Columbia County:
Along shoreline of Snake River at Little Goose Landing.
Elev. 640 ft. 46.58548° N, 118.00357° W. Coordinate Source: Specimen Label.
Growing with Amorpha fruticosa, Melilotus albus, and Setaria. Achenes lenticular and trigonous. Phenology: Flowers. Origin: Introduced.
WTU 418475; Barcode: WTU-V-039146
Jeff Walker 1089    31 Aug 2018
13. Persicaria maculosa Gray
Database ID
3234775 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
418475 
Barcode
WTU-V-039146 
Other Numbers
 
Family
Polygonaceae 
Name on Specimen
Persicaria maculosa Gray 
Accepted Name
Persicaria maculosa Gray 
Annotation History
1. Persicaria maculosa Gray.  
Type Notes
 
Collector
Jeff Walker 
Collection #
1089 
Other Collectors
 
Date Collected
31 Aug 2018 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Columbia 
Locality
Along shoreline of Snake River at Little Goose Landing. 
Elevation
640 ft. 
Coordinates
46.58548° N, 118.00357° W 
Site Description
Growing with Amorpha fruticosa, Melilotus albus, and Setaria. 
Specimen Notes
Achenes lenticular and trigonous. 
Phenology
Flowers 
Origin
Introduced 
Cultivated?
No 
Imaged?
Yes 

Polygonaceae
14. Persicaria maculosa Gray
U.S.A., Washington, Spokane County:
Along the banks of a backwater of Spokane River in Centennial Trail State Park in City of Millwood.
Elev. 1920 ft. 47.69062° N, 117.26431° W. Coordinate Source: Specimen Label.
Growing in shade under Eragrostis lutescens, Scutellaria, and Symphyotrichum. Phenology: Flowers and Fruits. Origin: Introduced.
WTU 418471; Barcode: WTU-V-039152
Jeff Walker 1106    16 Oct 2018
14. Persicaria maculosa Gray
Database ID
3234782 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
418471 
Barcode
WTU-V-039152 
Other Numbers
 
Family
Polygonaceae 
Name on Specimen
Persicaria maculosa Gray 
Accepted Name
Persicaria maculosa Gray 
Annotation History
1. Persicaria maculosa Gray.  
Type Notes
 
Collector
Jeff Walker 
Collection #
1106 
Other Collectors
 
Date Collected
16 Oct 2018 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Spokane 
Locality
Along the banks of a backwater of Spokane River in Centennial Trail State Park in City of Millwood. 
Elevation
1920 ft. 
Coordinates
47.69062° N, 117.26431° W 
Site Description
Growing in shade under Eragrostis lutescens, Scutellaria, and Symphyotrichum. 
Specimen Notes
 
Phenology
Flowers and Fruits 
Origin
Introduced 
Cultivated?
No 
Imaged?
Yes 

Polygonaceae
15. Persicaria maculosa Gray
U.S.A., Washington, Mason County:
Dewatto River Road, approximately 1 kilometer north of intersection with Dewatto Beach Road.
Elev. 0 m. 47.45309° N, 123.04805° W. Datum: WGS 84. Coordinate uncertainty: 200 meters. Coordinate Source: GPS.
Estuary marsh at mouth of Dewatto Creek and riparian zone along creek. Annual; flowers pink; stems highly branched; uncommon along creek. Phenology: Flowers and Fruits. Origin: Introduced.
WTU 424776; Barcode: WTU-V-067989
David Giblin 5658    24 Aug 2015
15. Persicaria maculosa Gray
Database ID
3274312 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
424776 
Barcode
WTU-V-067989 
Other Numbers
 
Family
Polygonaceae 
Name on Specimen
Persicaria maculosa Gray 
Accepted Name
Persicaria maculosa Gray 
Annotation History
1. Persicaria maculosa Gray.
    Annotated by David Giblin, 29 2019. Sources: Flora PNW, 2nd.  
Type Notes
 
Collector
David Giblin 
Collection #
5658 
Other Collectors
 
Date Collected
24 Aug 2015 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Mason 
Locality
Dewatto River Road, approximately 1 kilometer north of intersection with Dewatto Beach Road. 
Elevation
0 m. 
Coordinates
47.45309° N, 123.04805° W 
Site Description
Estuary marsh at mouth of Dewatto Creek and riparian zone along creek. 
Specimen Notes
Annual; flowers pink; stems highly branched; uncommon along creek. 
Phenology
Flowers and Fruits 
Origin
Introduced 
Cultivated?
No 
Imaged?
Yes 

Polygonaceae
16. Persicaria maculosa Gray
U.S.A., Washington, Grant County:
North end of Rocky Ford Creek.
Elev. 332 m. 47.31363° N, 119.44724° W. Datum: WGS 84. Coordinate uncertainty: 500 meters. Coordinate Source: GPS.
Riparian zone dominated by Typha latifolia and Schoenoplectus acutus and adjacent alkaline flats dominated by Distichlis spicata. Sonchus arvensis common in riparian zone. Red; locally common along edge of creek; weak-stemmed; branched distally. Phenology: Fruits. Origin: Introduced.
WTU 425055; Barcode: WTU-V-068474
David Giblin 5462    12 Sep 2014
16. Persicaria maculosa Gray
Database ID
3275591 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
425055 
Barcode
WTU-V-068474 
Other Numbers
 
Family
Polygonaceae 
Name on Specimen
Persicaria maculosa Gray 
Accepted Name
Persicaria maculosa Gray 
Annotation History
1. Persicaria maculosa Gray.
    Annotated by David Giblin, 2 2019. Sources: Flora PNW, 2nd.  
Type Notes
 
Collector
David Giblin 
Collection #
5462 
Other Collectors
 
Date Collected
12 Sep 2014 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Grant 
Locality
North end of Rocky Ford Creek. 
Elevation
332 m. 
Coordinates
47.31363° N, 119.44724° W 
Site Description
Riparian zone dominated by Typha latifolia and Schoenoplectus acutus and adjacent alkaline flats dominated by Distichlis spicata. Sonchus arvensis common in riparian zone. 
Specimen Notes
Red; locally common along edge of creek; weak-stemmed; branched distally. 
Phenology
Fruits 
Origin
Introduced 
Cultivated?
No 
Imaged?
Yes 

Polygonaceae
17. Persicaria maculosa Gray
U.S.A., Washington, Lewis County:
McMurphy Park in Vader.
Elev. 125 ft. 46.41039° N, 122.96755° W. Datum: WGS 84. Coordinate Source: Digital map.
Growing in cobble along Olequa Creek. With Lotus corniculatus. Phenology: Flowers and Fruits. Origin: Native.
WTU ; Barcode: WTU-V-066666
Jeff Walker 1383    15 Aug 2021
17. Persicaria maculosa Gray
Database ID
3500380 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
 
Barcode
WTU-V-066666 
Other Numbers
 
Family
Polygonaceae 
Name on Specimen
Persicaria maculosa Gray 
Accepted Name
Persicaria maculosa Gray 
Annotation History
1. Persicaria maculosa Gray.
    Annotated by Jeff Walker, 2021. Sources: Flora PNW, 2nd.  
Type Notes
 
Collector
Jeff Walker 
Collection #
1383 
Other Collectors
 
Date Collected
15 Aug 2021 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Lewis 
Locality
McMurphy Park in Vader. 
Elevation
125 ft. 
Coordinates
46.41039° N, 122.96755° W 
Site Description
Growing in cobble along Olequa Creek. With Lotus corniculatus. 
Specimen Notes
 
Phenology
Flowers and Fruits 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Polygonaceae
18. Persicaria maculosa Gray
U.S.A., Washington, Grays Harbor County:
Olympic National Forest. Forest Service Road 2240. West Fork Humptulips River approximately 2 kms east of Gorge Bridge Trailhead.
Elev. 100 m. 47.38475° N, 123.78097° W. Datum: WGS 84. Coordinate uncertainty: 50 meters. Coordinate Source: Digital map.
River floodplain with cobbly areas, sandy backwater channels, and shrubby shoreline with Salix sitchensis and Alnus rubra common. Corollas pink; inflorescence densely spicate; annual; scattered in cobble. Phenology: Flowers and Fruits. Origin: Introduced.
WTU
David Giblin 7076    26 Aug 2019
18. Persicaria maculosa Gray
Database ID
3500497 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
 
Barcode
 
Other Numbers
 
Family
Polygonaceae 
Name on Specimen
Persicaria maculosa Gray 
Accepted Name
Persicaria maculosa Gray 
Annotation History
1. Persicaria maculosa Gray.
    Annotated by David Giblin, 18 2021. Sources: Flora PNW, 2nd.  
Type Notes
 
Collector
David Giblin 
Collection #
7076 
Other Collectors
 
Date Collected
26 Aug 2019 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Grays Harbor 
Locality
Olympic National Forest. Forest Service Road 2240. West Fork Humptulips River approximately 2 kms east of Gorge Bridge Trailhead. 
Elevation
100 m. 
Coordinates
47.38475° N, 123.78097° W 
Site Description
River floodplain with cobbly areas, sandy backwater channels, and shrubby shoreline with Salix sitchensis and Alnus rubra common. 
Specimen Notes
Corollas pink; inflorescence densely spicate; annual; scattered in cobble. 
Phenology
Flowers and Fruits 
Origin
Introduced 
Cultivated?
No 
Imaged?
No 

Tab-delimited Text File:
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Database Field Descriptions:
Database ID
Each of our backend databases assigns a unique and persistent integer ID to each specimen record. A GUID (globally unique identifier) can be formed from this by combining it with the herbarium and collection acronyms (example: WTU-VP-12733).
Herbarium
Every herbarium is referred to by a unique acronym. Ours is WTU, which stands for Washington Territorial University. Our database also includes some specimens housed at NOCA (North Cascades National Park Herbarium) and MORA (Mount Rainier National Park Herbarium). For a complete listing of herbarium acronyms, see Index Herbariorum.
Collection
WTU's specimens are physically housed in separate collections according to taxonomic groups: Vascular Plants, Bryophytes, Algae, Lichens, and Fungi.
Dataset
Some specimens are grouped into "Datasets," representing such things as incorporated herbaria or major collecting projects.
Accession
Each of WTU's Vascular Plant specimens is assigned an accession number. Our other collections lack accession numbers (see Barcode instead). Ideally, each specimen would have a unique accession number, but this fails in practice. Some accession numbers include "JWT" after the number; these indicate specimens originating from the herbarium of J. William Thompson that were integrated into WTU's collections but not re-accessioned with WTU numbers. Accession numbers followed by an "A", "B", or other single letter represent sheets with multiple collections mounted on them, all using the same accession number.
Barcode
Our Bryophyte, Algae, Lichen, Fungi, and some Vascular Plant specimens are assigned pre-printed barcode stickers. These follow the format "WTU-C-######", where C represents a code for the collection (one of: V, B, A, L, F) and ###### represents a zero-padded, six-digit number.
Other Numbers
Specimens collected from North Cascades and Mount Rainier National Parks are assigned National Park Service accession and catalog numbers. These numbers are listed here.
Family
The scientific name of the family. Our database generally uses AGPIII and other current sources for vascular plant family names. However, our physical Vascular Plant collection is organized by the older Englerian sequence.
Accepted Name
For Vascular Plants, this gives the accepted name by which the specimen is currently known. The accepted name is derived by looking up the most recent annotation name in a synonymy table and finding its corresponding accepted name.
Annotation History
The sequence of annotations and scientific names given on the physical specimen is listed here, in order from the first to most recent. We treat the name on the original label as the first annotation.
Type Notes
If this is a type specimen, then information about its type status (holotype, isotype, etc.) and the name(s) for which it is a type is provided here.
Collector
The person who collected this specimen, as given on the label, and whose name is associated with the collection number on the label. If no collector name is given, we enter "unknown" into this field.
Collection #
A unique number assigned to the specimen by the collector. Different collectors use different numbering schemes; these may include the addition of prefixes (such as their initials or the year) or suffixes (such as an A or B). In the database, any prefixes and suffixes are included in the Collector's Number field exactly as they appear on the specimen label. When no collector number is given, we type "s.n." in this field.
Other Collectors
Other collectors that are listed on the label along with the primary collector, but whose collection number was not assigned to this specimen.
Date Collected
The date on which the specimen was collected, split up between day, month, and year in the database. Months are stored as nubmers (1-12) but displayed as three-letter abbreviations. Years are alway 4-digits long. Occasionally the label may give a range of dates. In such cases, the first date in the range is used as the collection date, and the entire collection date is entered into the Verbatim Date field as it appears on the label. If no date is given, then the date fields are left blank and a note is made in the Verbatim Date field.
Verbatim Date
The literal date string as displayed on the label; only used for dates that cannot be represented by a single day, month, and year.
Country
Name of the country from which the specimen was collected. Specimens from the United States of America are entered as "U.S.A."
State or Province
Name of the state or province from which the specimen was collected, if given on the label. U.S. states are spelled out in full.
County
Name of the county, municipality, borough, parish, or equivalent political unit from which the specimen was collected, if given on the label. The designation (such as "county") is not included in the field value.
Locality
A text description of the location where the specimen was collected, as given on the specimen label. May include national park, national forest, and other land use designations. Older collections often have short and imprecise locality data. Detailed locality data for rare species (threatened, endangered, sensitive, watch, ...) is included in our database but omitted from the search results.
Elevation
Elevations may be given either in feet or meters, and may include a minimum and maximum elevation, representing a range.
Coordinates
May include TRS/PLSS (township, range, section, quarter, etc.), latitude/longitude, and UTM. Coordinates for arare species are included in our database but omittedfrom the search results.
Site Description
This field includes all label information characterizing the site, such habitat, vegetation zone/association, substrate, slope, moisture, associated species, and so on - as the information appears on the specimen label.
Specimen Notes
Includes any characteristics pertaining to the plant specimen itself, such as flower color, fruit length, and plant height, along with information about the species, such as abundance and the precise location and micro-habitat where collected. Also includes any notes or text on the specimen that does not better fit into another field.
Phenology
Specifies the sexual maturity/condition of the specimen, such as flowering, fruiting, cone-bearing, spore-bearing, fertile, or sterile. Phenology is generally not given on the label; instead the person entering the record examines the specimen and selects the appropriate value.
Origin
Specifies whether the specimen is native or introduced to the state or country where it was collected. Origin data is rarely found on the specimen label; instead, it is entered during data entry either from a lookup table or from the date entry personnel's own knowledge. Origin data should be considered supplemental information, and should not be relied on as authoritative.
Cultivated
A Yes/No flag indicating if this is a cultivated specimen. Cultivated specimens generally do not represent valid distribution records and should be excluded from range maps or other geographic analyses.


Disclaimer:

WTU makes a reasonable effort to prevent and correct data entry errors; however, we cannot guarantee that our database is free from typos, misidentifications, or inaccurate label data. Please use the information at your own discretion. Error corrections and comments can be sent to Ben Legler or David Giblin.