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Asterales

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Asteraceae

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Ageratina

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occidentalis

Taxon

Ageratina occidentalis (Hook.) R.M.King & H.Rob.

Protologue Phytologia 19: 224. 1970BHL pageIPNI
AcceptedGBIF
Predicted not threatened
Ageratina occidentalis, C. Davidson 14108--. ID. Adams Co. Goose Cr. Rd. 10 Sept. 2020. DSC06862 (132).JPG

Ageratina occidentalis, C. Davidson 14108--. ID. Adams Co. Goose Cr. Rd. 10 Sept. 2020. DSC06862 (132).JPG

By Christopher Davidson

CC-BY-NC-SA-4.0

Ageratina occidentalis, C. Davidson 14108--. ID. Adams Co. Goose Cr. Rd. 10 Sept. 2020. DSC06862 (138).JPG

Ageratina occidentalis, C. Davidson 14108--. ID. Adams Co. Goose Cr. Rd. 10 Sept. 2020. DSC06862 (138).JPG

By Christopher Davidson

CC-BY-NC-SA-4.0

Ageratina occidentalis, C. Davidson 14108--. ID. Adams Co. Goose Cr. Rd. 10 Sept. 2020. DSC06862 (136).JPG

Ageratina occidentalis, C. Davidson 14108--. ID. Adams Co. Goose Cr. Rd. 10 Sept. 2020. DSC06862 (136).JPG

By Christopher Davidson

CC-BY-NC-SA-4.0

Ageratina occidentalis, C. Davidson 14108--. ID. Adams Co. Goose Cr. Rd. 10 Sept. 2020. DSC06862 (128).JPG

Ageratina occidentalis, C. Davidson 14108--. ID. Adams Co. Goose Cr. Rd. 10 Sept. 2020. DSC06862 (128).JPG

By Christopher Davidson

CC-BY-NC-SA-4.0

Ageratina occidentalis, C. Davidson 14108--. ID. Adams Co. Goose Cr. Rd. 10 Sept. 2020. DSC06862 (139).JPG

Ageratina occidentalis, C. Davidson 14108--. ID. Adams Co. Goose Cr. Rd. 10 Sept. 2020. DSC06862 (139).JPG

By Christopher Davidson

CC-BY-NC-SA-4.0

Ageratina occidentalis, C. Davidson 14108--. ID. Adams Co. Goose Cr. Rd. 10 Sept. 2020. DSC06862 (124).JPG

Ageratina occidentalis, C. Davidson 14108--. ID. Adams Co. Goose Cr. Rd. 10 Sept. 2020. DSC06862 (124).JPG

By Christopher Davidson

CC-BY-NC-SA-4.0

Ageratina occidentalis, C. Davidson 14108--. ID. Adams Co. Goose Cr. Rd. 10 Sept. 2020. DSC06862 (108).JPG

Ageratina occidentalis, C. Davidson 14108--. ID. Adams Co. Goose Cr. Rd. 10 Sept. 2020. DSC06862 (108).JPG

By Christopher Davidson

CC-BY-NC-SA-4.0

Ageratina occidentalis, C. Davidson 14108--. ID. Adams Co. Goose Cr. Rd. 10 Sept. 2020. DSC06862 (129).JPG

Ageratina occidentalis, C. Davidson 14108--. ID. Adams Co. Goose Cr. Rd. 10 Sept. 2020. DSC06862 (129).JPG

By Christopher Davidson

CC-BY-NC-SA-4.0

Ageratina occidentalis, C. Davidson 14108--. ID. Adams Co. Goose Cr. Rd. 10 Sept. 2020. DSC06862 (98).JPG

Ageratina occidentalis, C. Davidson 14108--. ID. Adams Co. Goose Cr. Rd. 10 Sept. 2020. DSC06862 (98).JPG

By Christopher Davidson

CC-BY-NC-SA-4.0

Ageratina occidentalis, C. Davidson 14108--. ID. Adams Co. Goose Cr. Rd. 10 Sept. 2020. DSC06862 (96).JPG

Ageratina occidentalis, C. Davidson 14108--. ID. Adams Co. Goose Cr. Rd. 10 Sept. 2020. DSC06862 (96).JPG

By Christopher Davidson

CC-BY-NC-SA-4.0

Ageratina occidentalis, C. Davidson 14108--. ID. Adams Co. Goose Cr. Rd. 10 Sept. 2020. DSC06862 (142).JPG

Ageratina occidentalis, C. Davidson 14108--. ID. Adams Co. Goose Cr. Rd. 10 Sept. 2020. DSC06862 (142).JPG

By Christopher Davidson

CC-BY-NC-SA-4.0

Ageratina occidentalis, C. Davidson 14108--. ID. Adams Co. Goose Cr. Rd. 10 Sept. 2020. DSC06862 (122).JPG

Ageratina occidentalis, C. Davidson 14108--. ID. Adams Co. Goose Cr. Rd. 10 Sept. 2020. DSC06862 (122).JPG

By Christopher Davidson

CC-BY-NC-SA-4.0

Ageratina occidentalis, C. Davidson 14108--. ID. Adams Co. Goose Cr. Rd. 10 Sept. 2020. DSC06862 (106).JPG

Ageratina occidentalis, C. Davidson 14108--. ID. Adams Co. Goose Cr. Rd. 10 Sept. 2020. DSC06862 (106).JPG

By Christopher Davidson

CC-BY-NC-SA-4.0

Ageratina occidentalis, C. Davidson 14108--. ID. Adams Co. Goose Cr. Rd. 10 Sept. 2020. DSC06862 (97).JPG

Ageratina occidentalis, C. Davidson 14108--. ID. Adams Co. Goose Cr. Rd. 10 Sept. 2020. DSC06862 (97).JPG

By Christopher Davidson

CC-BY-NC-SA-4.0

Ageratina occidentalis, C. Davidson 14108--. ID. Adams Co. Goose Cr. Rd. 10 Sept. 2020. DSC06862 (135).JPG

Ageratina occidentalis, C. Davidson 14108--. ID. Adams Co. Goose Cr. Rd. 10 Sept. 2020. DSC06862 (135).JPG

By Christopher Davidson

CC-BY-NC-SA-4.0

Ageratina occidentalis, C. Davidson 14108--. ID. Adams Co. Goose Cr. Rd. 10 Sept. 2020. DSC06862 (123).JPG

Ageratina occidentalis, C. Davidson 14108--. ID. Adams Co. Goose Cr. Rd. 10 Sept. 2020. DSC06862 (123).JPG

By Christopher Davidson

CC-BY-NC-SA-4.0

Ageratina occidentalis, C. Davidson 14108--. ID. Adams Co. Goose Cr. Rd. 10 Sept. 2020. DSC06862 (147).JPG

Ageratina occidentalis, C. Davidson 14108--. ID. Adams Co. Goose Cr. Rd. 10 Sept. 2020. DSC06862 (147).JPG

By Christopher Davidson

CC-BY-NC-SA-4.0

Ageratina occidentalis, C. Davidson 14108--. ID. Adams Co. Goose Cr. Rd. 10 Sept. 2020. DSC06862 (134).JPG

Ageratina occidentalis, C. Davidson 14108--. ID. Adams Co. Goose Cr. Rd. 10 Sept. 2020. DSC06862 (134).JPG

By Christopher Davidson

CC-BY-NC-SA-4.0

Ageratina occidentalis, C. Davidson 14108--. ID. Adams Co. Goose Cr. Rd. 10 Sept. 2020. DSC06862 (127).JPG

Ageratina occidentalis, C. Davidson 14108--. ID. Adams Co. Goose Cr. Rd. 10 Sept. 2020. DSC06862 (127).JPG

By Christopher Davidson

CC-BY-NC-SA-4.0

Ageratina occidentalis, C. Davidson 14108--. ID. Adams Co. Goose Cr. Rd. 10 Sept. 2020. DSC06862 (101).JPG

Ageratina occidentalis, C. Davidson 14108--. ID. Adams Co. Goose Cr. Rd. 10 Sept. 2020. DSC06862 (101).JPG

By Christopher Davidson

CC-BY-NC-SA-4.0

Ageratina occidentalis, C. Davidson 14108--. ID. Adams Co. Goose Cr. Rd. 10 Sept. 2020. DSC06862 (146).JPG

Ageratina occidentalis, C. Davidson 14108--. ID. Adams Co. Goose Cr. Rd. 10 Sept. 2020. DSC06862 (146).JPG

By Christopher Davidson

CC-BY-NC-SA-4.0

Ageratina occidentalis, C. Davidson 14108--. ID. Adams Co. Goose Cr. Rd. 10 Sept. 2020. DSC06862 (104).JPG

Ageratina occidentalis, C. Davidson 14108--. ID. Adams Co. Goose Cr. Rd. 10 Sept. 2020. DSC06862 (104).JPG

By Christopher Davidson

CC-BY-NC-SA-4.0

Ageratina occidentalis, C. Davidson 14108--. ID. Adams Co. Goose Cr. Rd. 10 Sept. 2020. DSC06862 (107).JPG

Ageratina occidentalis, C. Davidson 14108--. ID. Adams Co. Goose Cr. Rd. 10 Sept. 2020. DSC06862 (107).JPG

By Christopher Davidson

CC-BY-NC-SA-4.0

Ageratina occidentalis, C. Davidson 14108--. ID. Adams Co. Goose Cr. Rd. 10 Sept. 2020. DSC06862 (126).JPG

Ageratina occidentalis, C. Davidson 14108--. ID. Adams Co. Goose Cr. Rd. 10 Sept. 2020. DSC06862 (126).JPG

By Christopher Davidson

CC-BY-NC-SA-4.0

Ageratina occidentalis, C. Davidson 14108--. ID. Adams Co. Goose Cr. Rd. 10 Sept. 2020. DSC06862 (143).JPG

Ageratina occidentalis, C. Davidson 14108--. ID. Adams Co. Goose Cr. Rd. 10 Sept. 2020. DSC06862 (143).JPG

By Christopher Davidson

CC-BY-NC-SA-4.0

Ageratina occidentalis, C. Davidson 14108--. ID. Adams Co. Goose Cr. Rd. 10 Sept. 2020. DSC06862 (116).JPG

Ageratina occidentalis, C. Davidson 14108--. ID. Adams Co. Goose Cr. Rd. 10 Sept. 2020. DSC06862 (116).JPG

By Christopher Davidson

CC-BY-NC-SA-4.0

Ageratina occidentalis, C. Davidson 14108--. ID. Adams Co. Goose Cr. Rd. 10 Sept. 2020. DSC06862 (125).JPG

Ageratina occidentalis, C. Davidson 14108--. ID. Adams Co. Goose Cr. Rd. 10 Sept. 2020. DSC06862 (125).JPG

By Christopher Davidson

CC-BY-NC-SA-4.0

Ageratina occidentalis, C. Davidson 14108--. ID. Adams Co. Goose Cr. Rd. 10 Sept. 2020. DSC06862 (99).JPG

Ageratina occidentalis, C. Davidson 14108--. ID. Adams Co. Goose Cr. Rd. 10 Sept. 2020. DSC06862 (99).JPG

By Christopher Davidson

CC-BY-NC-SA-4.0

Eupatorium occidentale, CDavidson11105--ID. Valley Co. Top of Brundage Mtn.. 15 Jul 07. 093.jpg

Eupatorium occidentale, CDavidson11105--ID. Valley Co. Top of Brundage Mtn.. 15 Jul 07. 093.jpg

By Christopher Davidson

CC-BY-NC-SA-4.0

Eupatorium occidentale, CDavidson11105--ID. Valley Co. Top of Brundage Mtn.. 15 Jul 07. 091.jpg

Eupatorium occidentale, CDavidson11105--ID. Valley Co. Top of Brundage Mtn.. 15 Jul 07. 091.jpg

By Christopher Davidson

CC-BY-NC-SA-4.0

Eupatorium occidentale, CDavidson11105--ID. Valley Co. Top of Brundage Mtn.. 15 Jul 07. 102.jpg

Eupatorium occidentale, CDavidson11105--ID. Valley Co. Top of Brundage Mtn.. 15 Jul 07. 102.jpg

By Christopher Davidson

CC-BY-NC-SA-4.0

Eupatorium occidentale, CDavidson11105--ID. Valley Co. Top of Brundage Mtn.. 15 Jul 07. 101.jpg

Eupatorium occidentale, CDavidson11105--ID. Valley Co. Top of Brundage Mtn.. 15 Jul 07. 101.jpg

By Christopher Davidson

CC-BY-NC-SA-4.0

Eupatorium occidentale, CDavidson11105--ID.Adams Co. Top of Brundage Mtn.. 15 Jul 07. 089.jpg

Eupatorium occidentale, CDavidson11105--ID.Adams Co. Top of Brundage Mtn.. 15 Jul 07. 089.jpg

By Christopher Davidson

CC-BY-NC-SA-4.0

Eupatorium occidentale, CDavidson11105--ID. Valley Co. Top of Brundage Mtn.. 15 Jul 07. 099.jpg

Eupatorium occidentale, CDavidson11105--ID. Valley Co. Top of Brundage Mtn.. 15 Jul 07. 099.jpg

By Christopher Davidson

CC-BY-NC-SA-4.0

Eupatorium occidentale, CDavidson11105--ID. Valley Co. Top of Brundage Mtn.. 15 Jul 07. 092.jpg

Eupatorium occidentale, CDavidson11105--ID. Valley Co. Top of Brundage Mtn.. 15 Jul 07. 092.jpg

By Christopher Davidson

CC-BY-NC-SA-4.0

Eupatorium occidentale, CDavidson11105--ID. Valley Co. Top of Brundage Mtn.. 15 Jul 07. 097.jpg

Eupatorium occidentale, CDavidson11105--ID. Valley Co. Top of Brundage Mtn.. 15 Jul 07. 097.jpg

By Christopher Davidson

CC-BY-NC-SA-4.0

Eupatorium occidentale, CDavidson11105--ID. Valley Co. Top of Brundage Mtn.. 15 Jul 07. 100.jpg

Eupatorium occidentale, CDavidson11105--ID. Valley Co. Top of Brundage Mtn.. 15 Jul 07. 100.jpg

By Christopher Davidson

CC-BY-NC-SA-4.0

Eupatorium occidentale, CDavidson11105--ID. Valley Co. Top of Brundage Mtn.. 15 Jul 07. 105.jpg

Eupatorium occidentale, CDavidson11105--ID. Valley Co. Top of Brundage Mtn.. 15 Jul 07. 105.jpg

By Christopher Davidson

CC-BY-NC-SA-4.0

Eupatorium occidentale, CDavidson11105--ID. Valley Co. Top of Brundage Mtn.. 15 Jul 07. 104.jpg

Eupatorium occidentale, CDavidson11105--ID. Valley Co. Top of Brundage Mtn.. 15 Jul 07. 104.jpg

By Christopher Davidson

CC-BY-NC-SA-4.0

Eupatorium occidentale, CDavidson11105--ID. Valley Co. Top of Brundage Mtn.. 15 Jul 07. 090.jpg

Eupatorium occidentale, CDavidson11105--ID. Valley Co. Top of Brundage Mtn.. 15 Jul 07. 090.jpg

By Christopher Davidson

CC-BY-NC-SA-4.0

Eupatorium occidentale, CDavidson11105--ID. Valley Co. Top of Brundage Mtn.. 15 Jul 07. 096.jpg

Eupatorium occidentale, CDavidson11105--ID. Valley Co. Top of Brundage Mtn.. 15 Jul 07. 096.jpg

By Christopher Davidson

CC-BY-NC-SA-4.0

Eupatorium occidentale, CDavidson11105--ID. Valley Co. Top of Brundage Mtn.. 15 Jul 07. 106.jpg

Eupatorium occidentale, CDavidson11105--ID. Valley Co. Top of Brundage Mtn.. 15 Jul 07. 106.jpg

By Christopher Davidson

CC-BY-NC-SA-4.0

Eupatorium occidentale, CDavidson11105--ID. Valley Co. Top of Brundage Mtn.. 15 Jul 07. 098.jpg

Eupatorium occidentale, CDavidson11105--ID. Valley Co. Top of Brundage Mtn.. 15 Jul 07. 098.jpg

By Christopher Davidson

CC-BY-NC-SA-4.0

Eupatorium occidentale, CDavidson11105--ID. Valley Co. Top of Brundage Mtn.. 15 Jul 07. 103.jpg

Eupatorium occidentale, CDavidson11105--ID. Valley Co. Top of Brundage Mtn.. 15 Jul 07. 103.jpg

By Christopher Davidson

CC-BY-NC-SA-4.0

Eupatorium occidentale, Davidson, C 12087--ID, Valley Co., 8 Aug 2012  DSC02875 (7).JPG

Eupatorium occidentale, Davidson, C 12087--ID, Valley Co., 8 Aug 2012 DSC02875 (7).JPG

By Sharon R. Christoph

CC-BY-NC-SA-4.0

Eupatorium occidentale, Davidson, C 12087--ID. Valley Co. Lick Creek Rd., N of Lick Creek Summit. 8 Aug 2012. DSC04195 (12).JPG

Eupatorium occidentale, Davidson, C 12087--ID. Valley Co. Lick Creek Rd., N of Lick Creek Summit. 8 Aug 2012. DSC04195 (12).JPG

By Christopher Davidson

CC-BY-NC-SA-4.0

Eupatorium occidentale, Davidson, C 12087--ID. Valley Co. Lick Creek Rd., N of Lick Creek Summit. 8 Aug 2012. DSC04195 (15).JPG

Eupatorium occidentale, Davidson, C 12087--ID. Valley Co. Lick Creek Rd., N of Lick Creek Summit. 8 Aug 2012. DSC04195 (15).JPG

By Christopher Davidson

CC-BY-NC-SA-4.0

Eupatorium occidentale, Davidson, C 12087--ID. Valley Co. Lick Creek Rd., N of Lick Creek Summit. 8 Aug 2012. DSC04195 (7).JPG

Eupatorium occidentale, Davidson, C 12087--ID. Valley Co. Lick Creek Rd., N of Lick Creek Summit. 8 Aug 2012. DSC04195 (7).JPG

By Christopher Davidson

CC-BY-NC-SA-4.0

Eupatorium occidentale, Davidson, C 12087--ID. Valley Co. Lick Creek Rd., N of Lick Creek Summit. 8 Aug 2012. DSC04195 (1).JPG

Eupatorium occidentale, Davidson, C 12087--ID. Valley Co. Lick Creek Rd., N of Lick Creek Summit. 8 Aug 2012. DSC04195 (1).JPG

By Christopher Davidson

CC-BY-NC-SA-4.0

Eupatorium occidentale, Davidson, C 12087--ID, Valley Co., 8 Aug 2012  DSC02875 (10).JPG

Eupatorium occidentale, Davidson, C 12087--ID, Valley Co., 8 Aug 2012 DSC02875 (10).JPG

By Sharon R. Christoph

CC-BY-NC-SA-4.0

Native to California, Idaho, Montana, Nevada, Oregon, Utah, Washington (source: POWO). Flora of the World documents 3 occurrences across 1 country.

Distribution

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

Occurrences

Davidson C. 11105

July 15, 2007

Location

United States, Idaho, Adams (New Meadows)

45.189778, -116.304556

Location Remarks

Hwy 55 along the Little Salmon River. Ca. 19 km S of Pollock. Coarse basalt gravel on roadside turnout above the river. 976 m elev.

Collectors

Christopher Davidson

Davidson, C 12087

August 8, 2012

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, Sharon R. Christoph

Notes

Dry roadside bank in area of massive glacial scree NW of the road. Mixed conifer forest.

Davidson C. 14108

August 28, 2020

Location

United States, Idaho, Adams (New Meadows)

45.189778, -116.304556

Location Remarks

Hwy 55 along the Little Salmon River. Ca. 19 km S of Pollock. Coarse basalt gravel on roadside turnout above the river. 976 m elev.

Collectors

Christopher Davidson

Notes

In Douglas fir-spruce-ponderosa forest. Coarse metamorphic scree above the road. Subshrub; flowers deep pink.

Classification

Kingdom

Plantae

Phylum

Tracheophyta

Class

Magnoliopsida

Order

Asterales

Family

Asteraceae

Genus

Ageratina

Specific Epithet

occidentalis

Authorship

(Hook.) R.M.King & H.Rob.

Taxonomic Opinions

GBIFWFOPOWO

Conservation (EDGE)

What is EDGE?

Evolutionary distinctiveness

Lower

ED 0.8

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

0.1

Global rank

#270,923 of 335,497

Top 81%

Extinction probability

10%

Source: Flowering plants EDGE assessment →