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Platanthera

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dilatata

Taxon

Platanthera dilatata (Pursh) Lindl. ex L.C.Beck

Protologue Bot. North. Middle States 347. 1833IPNI
AcceptedGBIF
Predicted not threatened
All4var. leucostachys2
Platanthera dilatata, Davidson 14187--OR. Harney Co. Steens Mtn. July 2021. DSC09986 (360).JPG

Platanthera dilatata, Davidson 14187--OR. Harney Co. Steens Mtn. July 2021. DSC09986 (360).JPG

By Christopher Davidson

CC-BY-NC-SA-4.0

Platanthera dilatata, Davidson 14187--OR. Harney Co. Steens Mtn. July 2021. DSC09986 (352).JPG

Platanthera dilatata, Davidson 14187--OR. Harney Co. Steens Mtn. July 2021. DSC09986 (352).JPG

By Christopher Davidson

CC-BY-NC-SA-4.0

Platanthera dilatata, Davidson 14187--OR. Harney Co. Steens Mtn. July 2021. DSC09986 (354).JPG

Platanthera dilatata, Davidson 14187--OR. Harney Co. Steens Mtn. July 2021. DSC09986 (354).JPG

By Christopher Davidson

CC-BY-NC-SA-4.0

Platanthera dilatata, Davidson 14187--OR. Harney Co. Steens Mtn. July 2021. DSC09986 (364).JPG

Platanthera dilatata, Davidson 14187--OR. Harney Co. Steens Mtn. July 2021. DSC09986 (364).JPG

By Christopher Davidson

CC-BY-NC-SA-4.0

Platanthera dilatata, Davidson 14187--OR. Harney Co. Steens Mtn. July 2021. DSC09986 (353).JPG

Platanthera dilatata, Davidson 14187--OR. Harney Co. Steens Mtn. July 2021. DSC09986 (353).JPG

By Christopher Davidson

CC-BY-NC-SA-4.0

Platanthera dilatata, Davidson 14187--OR. Harney Co. Steens Mtn. July 2021. DSC09986 (357).JPG

Platanthera dilatata, Davidson 14187--OR. Harney Co. Steens Mtn. July 2021. DSC09986 (357).JPG

By Christopher Davidson

CC-BY-NC-SA-4.0

Platanthera dilatata, Davidson 14187--OR. Harney Co. Steens Mtn. July 2021. DSC09986 (365).JPG

Platanthera dilatata, Davidson 14187--OR. Harney Co. Steens Mtn. July 2021. DSC09986 (365).JPG

By Christopher Davidson

CC-BY-NC-SA-4.0

Platanthera dilatata, Davidson 14187--OR. Harney Co. Steens Mtn. July 2021. DSC09986 (363).JPG

Platanthera dilatata, Davidson 14187--OR. Harney Co. Steens Mtn. July 2021. DSC09986 (363).JPG

By Christopher Davidson

CC-BY-NC-SA-4.0

Platanthera dilatata, Davidson 14187--OR. Harney Co. Steens Mtn. July 2021. DSC09986 (362).JPG

Platanthera dilatata, Davidson 14187--OR. Harney Co. Steens Mtn. July 2021. DSC09986 (362).JPG

By Christopher Davidson

CC-BY-NC-SA-4.0

Platanthera dilatata, Davidson 14187--OR. Harney Co. Steens Mtn. July 2021. DSC09986 (355).JPG

Platanthera dilatata, Davidson 14187--OR. Harney Co. Steens Mtn. July 2021. DSC09986 (355).JPG

By Christopher Davidson

CC-BY-NC-SA-4.0

Platanthera dilatata v. leucostachys--ID. Valley Co. Sylvan Beach reservoir and trail. 24 Jul 05. 136.jpg

Platanthera dilatata v. leucostachys--ID. Valley Co. Sylvan Beach reservoir and trail. 24 Jul 05. 136.jpg

By Christopher Davidson

CC-BY-NC-SA-4.0

Platanthera dilatata v. leucostachys--ID. Valley Co. Sylvan Beach reservoir and trail. 24 Jul 05. 131.jpg

Platanthera dilatata v. leucostachys--ID. Valley Co. Sylvan Beach reservoir and trail. 24 Jul 05. 131.jpg

By Christopher Davidson

CC-BY-NC-SA-4.0

Platanthera dilatata v. leucostachys--ID. Valley Co. Sylvan Beach reservoir and trail. 24 Jul 05. 132.jpg

Platanthera dilatata v. leucostachys--ID. Valley Co. Sylvan Beach reservoir and trail. 24 Jul 05. 132.jpg

By Christopher Davidson

CC-BY-NC-SA-4.0

Platanthera dilatata v. leucostachys--ID. Valley Co. Sylvan Beach reservoir and trail. 24 Jul 05. 130.jpg

Platanthera dilatata v. leucostachys--ID. Valley Co. Sylvan Beach reservoir and trail. 24 Jul 05. 130.jpg

By Christopher Davidson

CC-BY-NC-SA-4.0

Platanthera dilatata v. leucostachys--ID. Valley Co. Sylvan Beach reservoir and trail. 24 Jul 05. 134.jpg

Platanthera dilatata v. leucostachys--ID. Valley Co. Sylvan Beach reservoir and trail. 24 Jul 05. 134.jpg

By Christopher Davidson

CC-BY-NC-SA-4.0

Platanthera dilatata v. leucostachys--ID. Valley Co. Sylvan Beach reservoir and trail. 24 Jul 05. 137.jpg

Platanthera dilatata v. leucostachys--ID. Valley Co. Sylvan Beach reservoir and trail. 24 Jul 05. 137.jpg

By Christopher Davidson

CC-BY-NC-SA-4.0

Platanthera dilatata v. leucostachys--ID. Valley Co. Sylvan Beach reservoir and trail. 24 Jul 05. 133.jpg

Platanthera dilatata v. leucostachys--ID. Valley Co. Sylvan Beach reservoir and trail. 24 Jul 05. 133.jpg

By Christopher Davidson

CC-BY-NC-SA-4.0

Platanthera dilatata, C. Davidson 13707--ID. Boise Co. Scott Mtn. L.O. rd. 15 July 2017. DSC03279 (270).JPG

Platanthera dilatata, C. Davidson 13707--ID. Boise Co. Scott Mtn. L.O. rd. 15 July 2017. DSC03279 (270).JPG

By Christopher Davidson

CC-BY-NC-SA-4.0

Platanthera dilatata, C. Davidson 13707--ID. Boise Co. Scott Mtn. L.O. rd. 15 July 2017. DSC03279 (287).JPG

Platanthera dilatata, C. Davidson 13707--ID. Boise Co. Scott Mtn. L.O. rd. 15 July 2017. DSC03279 (287).JPG

By Christopher Davidson

CC-BY-NC-SA-4.0

Platanthera dilatata, C. Davidson 13707--ID. Boise Co. Scott Mtn. L.O. rd. 15 July 2017. DSC03279 (279).JPG

Platanthera dilatata, C. Davidson 13707--ID. Boise Co. Scott Mtn. L.O. rd. 15 July 2017. DSC03279 (279).JPG

By Christopher Davidson

CC-BY-NC-SA-4.0

Platanthera dilatata, C. Davidson 13707--ID. Boise Co. Scott Mtn. L.O. rd. 15 July 2017. DSC03279 (277).JPG

Platanthera dilatata, C. Davidson 13707--ID. Boise Co. Scott Mtn. L.O. rd. 15 July 2017. DSC03279 (277).JPG

By Christopher Davidson

CC-BY-NC-SA-4.0

Platanthera dilatata, C. Davidson 13707--ID. Boise Co. Scott Mtn. L.O. rd. 15 July 2017. DSC03279 (275).JPG

Platanthera dilatata, C. Davidson 13707--ID. Boise Co. Scott Mtn. L.O. rd. 15 July 2017. DSC03279 (275).JPG

By Christopher Davidson

CC-BY-NC-SA-4.0

Platanthera dilatata, C. Davidson 13707--ID. Boise Co. Scott Mtn. L.O. rd. 15 July 2017. DSC03279 (276).JPG

Platanthera dilatata, C. Davidson 13707--ID. Boise Co. Scott Mtn. L.O. rd. 15 July 2017. DSC03279 (276).JPG

By Christopher Davidson

CC-BY-NC-SA-4.0

Platanthera dilatata, C. Davidson 13707--ID. Boise Co. Scott Mtn. L.O. rd. 15 July 2017. DSC03279 (282).JPG

Platanthera dilatata, C. Davidson 13707--ID. Boise Co. Scott Mtn. L.O. rd. 15 July 2017. DSC03279 (282).JPG

By Christopher Davidson

CC-BY-NC-SA-4.0

Platanthera dilatata, C. Davidson 13707--ID. Boise Co. Scott Mtn. L.O. rd. 15 July 2017. DSC03279 (274).JPG

Platanthera dilatata, C. Davidson 13707--ID. Boise Co. Scott Mtn. L.O. rd. 15 July 2017. DSC03279 (274).JPG

By Christopher Davidson

CC-BY-NC-SA-4.0

Platanthera dilatata, C. Davidson 13707--ID. Boise Co. Scott Mtn. L.O. rd. 15 July 2017. DSC03279 (284).JPG

Platanthera dilatata, C. Davidson 13707--ID. Boise Co. Scott Mtn. L.O. rd. 15 July 2017. DSC03279 (284).JPG

By Christopher Davidson

CC-BY-NC-SA-4.0

Platanthera dilatata, C. Davidson 13707--ID. Boise Co. Scott Mtn. L.O. rd. 15 July 2017. DSC03279 (281).JPG

Platanthera dilatata, C. Davidson 13707--ID. Boise Co. Scott Mtn. L.O. rd. 15 July 2017. DSC03279 (281).JPG

By Christopher Davidson

CC-BY-NC-SA-4.0

Platanthera dilatata, C. Davidson 13707--ID. Boise Co. Scott Mtn. L.O. rd. 15 July 2017. DSC03279 (272).JPG

Platanthera dilatata, C. Davidson 13707--ID. Boise Co. Scott Mtn. L.O. rd. 15 July 2017. DSC03279 (272).JPG

By Christopher Davidson

CC-BY-NC-SA-4.0

Platanthera dilatata, C. Davidson 13707--ID. Boise Co. Scott Mtn. L.O. rd. 15 July 2017. DSC03279 (285).JPG

Platanthera dilatata, C. Davidson 13707--ID. Boise Co. Scott Mtn. L.O. rd. 15 July 2017. DSC03279 (285).JPG

By Christopher Davidson

CC-BY-NC-SA-4.0

Platanthera dilatata, C. Davidson 13707--ID. Boise Co. Scott Mtn. L.O. rd. 15 July 2017. DSC03279 (278).JPG

Platanthera dilatata, C. Davidson 13707--ID. Boise Co. Scott Mtn. L.O. rd. 15 July 2017. DSC03279 (278).JPG

By Christopher Davidson

CC-BY-NC-SA-4.0

Platanthera dilatata, C. Davidson 13682--ID. Valley Co. Hwy 55 north of Banks. 16 July 2019. DSC00926 (44).JPG

Platanthera dilatata, C. Davidson 13682--ID. Valley Co. Hwy 55 north of Banks. 16 July 2019. DSC00926 (44).JPG

By Christopher Davidson

CC-BY-NC-SA-4.0

Platanthera dilatata, C. Davidson 13682--ID. Valley Co. Hwy 55 north of Banks. 16 July 2019. DSC00926 (41).JPG

Platanthera dilatata, C. Davidson 13682--ID. Valley Co. Hwy 55 north of Banks. 16 July 2019. DSC00926 (41).JPG

By Christopher Davidson

CC-BY-NC-SA-4.0

Platanthera dilatata, C. Davidson 13682--ID. Valley Co. Hwy 55 north of Banks. 16 July 2019. DSC00926 (42).JPG

Platanthera dilatata, C. Davidson 13682--ID. Valley Co. Hwy 55 north of Banks. 16 July 2019. DSC00926 (42).JPG

By Christopher Davidson

CC-BY-NC-SA-4.0

Platanthera dilatata, C. Davidson 13682--ID. Valley Co. Hwy 55 north of Banks. 16 July 2019. DSC00926 (29).JPG

Platanthera dilatata, C. Davidson 13682--ID. Valley Co. Hwy 55 north of Banks. 16 July 2019. DSC00926 (29).JPG

By Christopher Davidson

CC-BY-NC-SA-4.0

Platanthera dilatata, C. Davidson 13682--ID. Valley Co. Hwy 55 north of Banks. 16 July 2019. DSC00926 (45).JPG

Platanthera dilatata, C. Davidson 13682--ID. Valley Co. Hwy 55 north of Banks. 16 July 2019. DSC00926 (45).JPG

By Christopher Davidson

CC-BY-NC-SA-4.0

Platanthera dilatata, C. Davidson 13682--ID. Valley Co. Hwy 55 north of Banks. 16 July 2019. DSC00926 (25).JPG

Platanthera dilatata, C. Davidson 13682--ID. Valley Co. Hwy 55 north of Banks. 16 July 2019. DSC00926 (25).JPG

By Christopher Davidson

CC-BY-NC-SA-4.0

Platanthera dilatata, C. Davidson 13682--ID. Valley Co. Hwy 55 north of Banks. 16 July 2019. DSC00926 (40).JPG

Platanthera dilatata, C. Davidson 13682--ID. Valley Co. Hwy 55 north of Banks. 16 July 2019. DSC00926 (40).JPG

By Christopher Davidson

CC-BY-NC-SA-4.0

Platanthera dilatata, C. Davidson 13682--ID. Valley Co. Hwy 55 north of Banks. 16 July 2019. DSC00926 (46).JPG

Platanthera dilatata, C. Davidson 13682--ID. Valley Co. Hwy 55 north of Banks. 16 July 2019. DSC00926 (46).JPG

By Christopher Davidson

CC-BY-NC-SA-4.0

Platanthera dilatata, C. Davidson 13682--ID. Valley Co. Hwy 55 north of Banks. 16 July 2019. DSC00926 (43).JPG

Platanthera dilatata, C. Davidson 13682--ID. Valley Co. Hwy 55 north of Banks. 16 July 2019. DSC00926 (43).JPG

By Christopher Davidson

CC-BY-NC-SA-4.0

Platanthera dilatata, C. Davidson 13682--ID. Valley Co. Hwy 55 north of Banks. 16 July 2019. DSC00926 (28).JPG

Platanthera dilatata, C. Davidson 13682--ID. Valley Co. Hwy 55 north of Banks. 16 July 2019. DSC00926 (28).JPG

By Christopher Davidson

CC-BY-NC-SA-4.0

Platanthera dilatata, C. Davidson 13682--ID. Valley Co. Hwy 55 north of Banks. 16 July 2019. DSC00926 (39).JPG

Platanthera dilatata, C. Davidson 13682--ID. Valley Co. Hwy 55 north of Banks. 16 July 2019. DSC00926 (39).JPG

By Christopher Davidson

CC-BY-NC-SA-4.0

Platanthera dilatata, C. Davidson 13682--ID. Valley Co. Hwy 55 north of Banks. 16 July 2019. DSC00926 (24).JPG

Platanthera dilatata, C. Davidson 13682--ID. Valley Co. Hwy 55 north of Banks. 16 July 2019. DSC00926 (24).JPG

By Christopher Davidson

CC-BY-NC-SA-4.0

Platanthera dilatata, C. Davidson 13682--ID. Valley Co. Hwy 55 north of Banks. 16 July 2019. DSC00926 (27).JPG

Platanthera dilatata, C. Davidson 13682--ID. Valley Co. Hwy 55 north of Banks. 16 July 2019. DSC00926 (27).JPG

By Christopher Davidson

CC-BY-NC-SA-4.0

Platanthera dilatata, C. Davidson 13682--ID. Valley Co. Hwy 55 north of Banks. 16 July 2019. DSC00926 (26).JPG

Platanthera dilatata, C. Davidson 13682--ID. Valley Co. Hwy 55 north of Banks. 16 July 2019. DSC00926 (26).JPG

By Christopher Davidson

CC-BY-NC-SA-4.0

Native to 41 botanical countries across Temperate Asia and Northern America (source: POWO). Flora of the World documents 4 occurrences across 1 country.

Distribution

Platanthera dilatata

var. leucostachys

Distribution from Plants of the World Online (POWO). View the accepted name on POWO

Occurrences

Davidson 14187

July 22, 2021

Identified as

Platanthera dilatata var. leucostachys

Location

United States, Oregon, Harney (Princeton)

42.666944, -118.711194

Location Remarks

South Steens Mountain Loop, c. 6 km east of bridge at Donner and Blitzen River. 1806 m elev.

Collectors

Christopher Davidson, Charlotte M. Taylor, Roy E. Gereau, Sharon R. Christoph

Notes

Broad, wet meadow with a narrow neck, SW of the road. Within sagebrush steppe.

C. Davidson 13707

July 21, 2017

Location

United States, Idaho, Boise (Lowman)

44.083139, -115.754194

Location Remarks

Ca. 4.2 km N of Banks-Lowman Rd (Hwy 17) on Scott Mtn Lookout Rd. (FSR 555BC). Elev. 1170 m.

Collectors

Christopher Davidson, Sharon R. Christoph

Notes

Roadside seepage along moist bank in ponderosa-doug fri forest with Alnus, Prunus, Populus. Coordinate data withheld.

Davidson C., Fortunato R.H., Christoph S.R. 13682

July 16, 2019

Location

United States, Idaho, Valley (Cascade)

44.158, -116.118361

Location Remarks

Highway 55 c. 10 km north of the bridge at Banks. Mixed conifer forest along the N. Fork Payette River.

Collectors

Christopher Davidson, Renée H. Fortunato, Sharon R. Christoph

Notes

Small loop road to the west adjacent to a seepage zone.

No collection number

July 24, 2005

Identified as

Platanthera dilatata var. leucostachys

Location

United States, Idaho, Valley (Cascade)

44.158, -116.118361

Location Remarks

Highway 55 c. 10 km north of the bridge at Banks. Mixed conifer forest along the N. Fork Payette River.

Collectors

No collectors specified

Classification

Kingdom

Plantae

Phylum

Tracheophyta

Class

Liliopsida

Order

Asparagales

Family

Orchidaceae

Genus

Platanthera

Specific Epithet

dilatata

Authorship

(Pursh) Lindl. ex L.C.Beck

Taxonomic Opinions

GBIFWFOPOWO

Conservation (EDGE)

What is EDGE?

Evolutionary distinctiveness

Lower

ED 2.3

Part of a well-represented branch of the plant tree of life, with many close relatives.

Threat status

Predicted not threatened

Modelled estimate

EDGE score

0.2

Global rank

#205,138 of 335,497

Top 62%

Extinction probability

10%

Source: Flowering plants EDGE assessment →