Ageratina altissima (L.) King & H. Rob.
WHITE SNAKEROOT
Eupatorium rugosum
Life   Plantae   Dicotyledoneae   Asteraceae   Ageratina

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Ageratina altissima
© Copyright Bobby Hattaway 2011 · 5
Ageratina altissima

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Ageratina altissima
© Copyright Bobby Hattaway 2011 · 5
Ageratina altissima
Ageratina altissima
© Copyright Bobby Hattaway 2011 · 5
Ageratina altissima

Ageratina altissima
© Copyright Bobby Hattaway 2011 · 5
Ageratina altissima
Ageratina altissima
© Copyright Bobby Hattaway 2011 · 5
Ageratina altissima

Ageratina altissima, whole plant - in flower - general view
© Copyright Steve Baskauf, 2002-2011 · 4
Ageratina altissima, whole plant - in flower - general view
Ageratina altissima, inflorescence - whole - unspecified
© Copyright Steve Baskauf, 2002-2011 · 4
Ageratina altissima, inflorescence - whole - unspecified

Ageratina altissima, inflorescence - whole - unspecified
© Copyright Steve Baskauf, 2002-2011 · 4
Ageratina altissima, inflorescence - whole - unspecified
Ageratina altissima, leaf - basal or on lower stem
© Copyright Steve Baskauf, 2002-2011 · 4
Ageratina altissima, leaf - basal or on lower stem

Ageratina altissima, stem - showing leaf bases
© Copyright Steve Baskauf, 2002-2011 · 4
Ageratina altissima, stem - showing leaf bases
Ageratina altissima, leaf - on upper stem
© Copyright Steve Baskauf, 2002-2011 · 4
Ageratina altissima, leaf - on upper stem

Ageratina altissima, whole plant - in flower - general view
© Copyright Steve Baskauf, 2002-2011 · 4
Ageratina altissima, whole plant - in flower - general view
Ageratina altissima, inflorescence - whole - unspecified
© Copyright Steve Baskauf, 2002-2011 · 4
Ageratina altissima, inflorescence - whole - unspecified

Ageratina altissima, inflorescence - whole - unspecified
© Copyright Steve Baskauf, 2002-2011 · 4
Ageratina altissima, inflorescence - whole - unspecified
Ageratina altissima, leaf - on upper stem
© Copyright Steve Baskauf, 2002-2011 · 4
Ageratina altissima, leaf - on upper stem

Hosts · map
FamilyScientific name @ source (records)
_  flower @ I_SSTO (1)

Associates · map
FamilyScientific name @ source (records)
Coccinellidae  Coccinella septempunctata @ I_LB (1)
Halictidae  Agapostemon sericeus @ PN- (1)

Augochlorella persimilis @ AMNH_BEE (1)
_  Calliphoridae @ PN- (5)

Chloropidae @ PN- (1)

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Following modified from Delaware Wildflowers
   Top | See original

Delaware Wildflowers  •  Scientific names

Ageratina altissima (L.) King & H.E. Robins. var. altissima ( Eupatorium rugosum ) White Snakeroot
(White Snakeroot) Asteraceae — Aster family
Native
Ageratina altissima var. altissima
Prices Corner
September 2001 Ageratina altissima var. altissima
White Clay Creek State Park -- Possum Hill
August 2011 Ageratina altissima var. altissima
Middle Run Valley Natural Area
September 2014

Search Google Delaware USDA

Photos copyright David G. Smith

Delaware Wildflowers main page

Following modified from MissouriPlants.com
   Top | See original

&pull 20q v5.145 20180528: Error 404 Not Found http://missouriplants.com/Whiteopp/Eupatorium_rugosum_page.html

Following modified from Plants Database, United States Department of Agriculture
   Top | See original

http://plants.usda.gov/java/profile?symbol=AGAL5 ---> https://plants.usda.gov/java/profile?symbol=AGAL5
https://plants.usda.gov/java/profile?symbol=AGAL5 ---> http://plants.usda.gov/core/profile?symbol=AGAL5
http://plants.usda.gov/core/profile?symbol=AGAL5 ---> https://plants.usda.gov/core/profile?symbol=AGAL5
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You are here: Home / Plant Profile

Ageratina altissima (L.) R.M. King & H. Rob.
white snakeroot


General Information
Symbol: AGAL5
Group: Dicot
Family: Asteraceae
Duration: Perennial
Growth Habit : Forb/herb
Native Status : CAN   N
L48   N
Data Source and Documentation
About our new maps
Plants-NRCS Logos
green round image for nativity Native blue round image for introduced Introduced ocre round image for introduced and nativity Both white round image for no status Absent/Unreported
image for native, but no county data Native, No County Data image for introduced, but no county data Introduced, No County Data both introduced and native, but no county data Both, No County Data
Native Status:
lower 48 status L48    Alaska status AK    Hawaii status HI    Puerto Rico status PR    Virgin Islands status VI    Navassa Island NAV    Canada status CAN    Greenland status GL    Saint Pierre and Michelon status SPM    North America NA   

Images



slideshow

Synonyms

Classification

Click on a scientific name below to expand it in the PLANTS Classification Report.
Rank Scientific Name and Common Name
Kingdom Plantae – Plants
Subkingdom Tracheobionta – Vascular plants
Superdivision Spermatophyta – Seed plants
Division Magnoliophyta – Flowering plants
Class Magnoliopsida – Dicotyledons
Subclass Asteridae
Order Asterales
Family Asteraceae ⁄ Compositae – Aster family
Genus Ageratina Spach – snakeroot
Species Ageratina altissima (L.) R.M. King & H. Rob. – white snakeroot

Subordinate Taxa

The Plants Database includes the following 3 subspecies of Ageratina altissima . Click below on a thumbnail map or name for subspecies profiles. Plant is native (blue) Native Plant is introduced Introduced Plant is introduced Native and Introduced Related taxa legend Distribution of <i>
Ageratina altissima</i>
(L.) R.M. King & H. Rob. var. <i>
altissima </i>
Ageratina altissima var. altissima
white snakeroot Distribution of <i>
Ageratina altissima</i>
(L.) R.M. King & H. Rob. var. <i>
angustata</i>
(A. Gray) Clewell & Wooten
Ageratina altissima var. angustata
white snakeroot Distribution of <i>
Ageratina altissima</i>
(L.) R.M. King & H. Rob. var. <i>
roanensis</i>
(Small) Clewell & Wooten
Ageratina altissima var. roanensis
white snakeroot

Legal Status

Wetland Status

Interpreting Wetland Status

North America
Atlantic and Gulf Coastal Plain FACU
Eastern Mountains and Piedmont FACU
Great Plains UPL
Midwest FACU
Northcentral & Northeast FACU
Western Mountains, Valleys, and Coast FACU

Related Links

More Accounts and Images
ARS Germplasm Resources Information Network (AGAL5)
Integrated Taxonomic Information System (AGAL5)
Lady Bird Johnson Wildflower Center Native Plant Information Network (AGAL5)
USF Atlas of Florida Vascular Plants (AGAL5)
University of Tennessee Herbarium (Distribution) (AGAL5)

Wildlife

Food

Source Large Mammals Small Mammals Water Birds Terrestrial Birds

Cover

Source Large Mammals Small Mammals Water Birds Terrestrial Birds

Description of Values

Value Class Food Cover


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Following modified from CalPhotos
   Top | See original

http://calphotos.berkeley.edu/cgi/img_query?query_src=dl&where-taxon=Ageratina+altissima&where-lifeform=specimen_tag&rel-lifeform=ne&rel-taxon=begins+with&where-lifeform=Plant ---> https://calphotos.berkeley.edu/cgi/img_query?query_src=dl&where-taxon=Ageratina+altissima&where-lifeform=specimen_tag&rel-lifeform=ne&rel-taxon=begins+with&where-lifeform=Plant

CalPhotos    
Contributors       Log In  
 

Number of matches : 27
Query: SELECT * FROM img WHERE ready=1 and taxon like "Ageratina altissima%" and (lifeform != "specimen_tag" OR lifeform != "Plant") ORDER BY taxon

Click on the thumbnail to see an enlargement

Ageratina altissima
Ageratina altissima
ID: 0000 0000 0506 1065 [detail]
© 2006 Louis-M. Landry

Ageratina altissima
Ageratina altissima
ID: 0000 0000 0506 1066 [detail]
© 2006 Louis-M. Landry

Ageratina altissima
Ageratina altissima
ID: 0000 0000 0506 1067 [detail]
© 2006 Louis-M. Landry

Ageratina altissima
Ageratina altissima
Whte Snake Root
ID: 0000 0000 0710 1498 [detail]
© 2010 Jean Pawek

Ageratina altissima
Ageratina altissima
Whte Snake Root
ID: 0000 0000 0710 1499 [detail]
© 2010 Jean Pawek

Ageratina altissima
Ageratina altissima
White Snakeroot
ID: 0000 0000 0710 1589 [detail]
© 2010 Jean Pawek

Ageratina altissima
Ageratina altissima
White Snakeroot
ID: 0000 0000 0710 1590 [detail]
© 2010 Jean Pawek

Ageratina altissima
Ageratina altissima
White Snakeroot
ID: 0000 0000 1018 0303 [detail]
© 2018 Zoya Akulova

Ageratina altissima
Ageratina altissima
White Snakeroot
ID: 0000 0000 1018 0304 [detail]
© 2018 Zoya Akulova

Ageratina altissima
Ageratina altissima
White Snakeroot
ID: 0000 0000 1018 0305 [detail]
© 2018 Zoya Akulova

Ageratina altissima
Ageratina altissima
White Snakeroot
ID: 0000 0000 1018 0306 [detail]
© 2018 Zoya Akulova

Ageratina altissima var. altissima
Ageratina altissima var. altissima
ID: 0000 0000 0510 0071 [detail]
© 2010 Louis-M. Landry

Ageratina altissima var. altissima
Ageratina altissima var. altissima
White Snakeroot
ID: 0000 0000 0214 0657 [detail]
© 2014 Richard Spellenberg

Ageratina altissima var. altissima
Ageratina altissima var. altissima
White Snakeroot
ID: 0000 0000 0214 0656 [detail]
© 2014 Richard Spellenberg

Ageratina altissima var. altissima
Ageratina altissima var. altissima
White Snakeroot
ID: 0000 0000 0214 1465 [detail]
© 2014 Richard Spellenberg

Ageratina altissima var. altissima
Ageratina altissima var. altissima
White Snakeroot
ID: 0000 1111 1234 1438 [detail]
© 2016 Keir Morse

Ageratina altissima var. altissima
Ageratina altissima var. altissima
White Snakeroot
ID: 0000 1111 1234 1439 [detail]
© 2016 Keir Morse

Ageratina altissima var. altissima
Ageratina altissima var. altissima
White Snakeroot
ID: 0000 1111 1234 1440 [detail]
© 2016 Keir Morse

Ageratina altissima var. altissima
Ageratina altissima var. altissima
White Snakeroot
ID: 0000 1111 1234 1441 [detail]
© 2016 Keir Morse

Ageratina altissima var. altissima
Ageratina altissima var. altissima
White Snakeroot
ID: 0000 1111 1234 1442 [detail]
© 2016 Keir Morse

Ageratina altissima var. altissima
Ageratina altissima var. altissima
White Snakeroot
ID: 0000 1111 1234 1443 [detail]
© 2016 Keir Morse

Ageratina altissima var. altissima
Ageratina altissima var. altissima
White Snakeroot
ID: 0000 1111 1234 1444 [detail]
© 2016 Keir Morse

Ageratina altissima var. altissima
Ageratina altissima var. altissima
White Snakeroot
ID: 0000 1111 1234 1445 [detail]
© 2016 Keir Morse

Ageratina altissima var. altissima
Ageratina altissima var. altissima
White Snakeroot
ID: 0000 1111 1234 1446 [detail]
© 2016 Keir Morse

Using these photos: A variety of organizations and individuals have contributed photographs to CalPhotos. Please follow the usage guidelines provided with each image. Use and copyright information, as well as other details about the photo such as the date and the location, are available by clicking on the [detail] link under the thumbnail. See also: Using the Photos in CalPhotos .   


Copyright © 1995-2019 UC Regents. All rights reserved.

CalPhotos is a project of BNHM      University of California, Berkeley

Following modified from CalPhotos
   Top | See original

http://calphotos.berkeley.edu/cgi/img_query?query_src=dl&where-taxon=Ageratina+altissima+var.+roanensis&where-lifeform=specimen_tag&rel-lifeform=ne&rel-taxon=begins+with&where-lifeform=Plant ---> https://calphotos.berkeley.edu/cgi/img_query?query_src=dl&where-taxon=Ageratina+altissima+var.+roanensis&where-lifeform=specimen_tag&rel-lifeform=ne&rel-taxon=begins+with&where-lifeform=Plant

CalPhotos    
Contributors       Log In  
 

Number of matches : 3
Query: SELECT * FROM img WHERE ready=1 and taxon like "Ageratina altissima var. roanensis%" and (lifeform != "specimen_tag" OR lifeform != "Plant") ORDER BY taxon

Click on the thumbnail to see an enlargement

Ageratina altissima var. roanensis
Ageratina altissima var. roanensis
White Snakeroot
ID: 0000 0000 0215 2985 [detail]
© 2015 Richard Spellenberg

Ageratina altissima var. roanensis
Ageratina altissima var. roanensis
White Snakeroot
ID: 0000 0000 0215 2986 [detail]
© 2015 Richard Spellenberg

Ageratina altissima var. roanensis
Ageratina altissima var. roanensis
White Snakeroot
ID: 0000 0000 0215 2987 [detail]
© 2015 Richard Spellenberg

Using these photos: A variety of organizations and individuals have contributed photographs to CalPhotos. Please follow the usage guidelines provided with each image. Use and copyright information, as well as other details about the photo such as the date and the location, are available by clicking on the [detail] link under the thumbnail. See also: Using the Photos in CalPhotos .   


Copyright © 1995-2019 UC Regents. All rights reserved.

CalPhotos is a project of BNHM      University of California, Berkeley

Following modified from CalPhotos
   Top | See original

http://calphotos.berkeley.edu/cgi/img_query?query_src=dl&where-taxon=Ageratina+altissima+var.+altissima&where-lifeform=specimen_tag&rel-lifeform=ne&rel-taxon=begins+with&where-lifeform=Plant ---> https://calphotos.berkeley.edu/cgi/img_query?query_src=dl&where-taxon=Ageratina+altissima+var.+altissima&where-lifeform=specimen_tag&rel-lifeform=ne&rel-taxon=begins+with&where-lifeform=Plant

CalPhotos    
Contributors       Log In  
 

Number of matches : 13
Query: SELECT * FROM img WHERE ready=1 and taxon like "Ageratina altissima var. altissima%" and (lifeform != "specimen_tag" OR lifeform != "Plant") ORDER BY taxon

Click on the thumbnail to see an enlargement

Ageratina altissima var. altissima
Ageratina altissima var. altissima
ID: 0000 0000 0510 0071 [detail]
© 2010 Louis-M. Landry

Ageratina altissima var. altissima
Ageratina altissima var. altissima
White Snakeroot
ID: 0000 0000 0214 0657 [detail]
© 2014 Richard Spellenberg

Ageratina altissima var. altissima
Ageratina altissima var. altissima
White Snakeroot
ID: 0000 0000 0214 0656 [detail]
© 2014 Richard Spellenberg

Ageratina altissima var. altissima
Ageratina altissima var. altissima
White Snakeroot
ID: 0000 0000 0214 1465 [detail]
© 2014 Richard Spellenberg

Ageratina altissima var. altissima
Ageratina altissima var. altissima
White Snakeroot
ID: 0000 1111 1234 1438 [detail]
© 2016 Keir Morse

Ageratina altissima var. altissima
Ageratina altissima var. altissima
White Snakeroot
ID: 0000 1111 1234 1439 [detail]
© 2016 Keir Morse

Ageratina altissima var. altissima
Ageratina altissima var. altissima
White Snakeroot
ID: 0000 1111 1234 1440 [detail]
© 2016 Keir Morse

Ageratina altissima var. altissima
Ageratina altissima var. altissima
White Snakeroot
ID: 0000 1111 1234 1441 [detail]
© 2016 Keir Morse

Ageratina altissima var. altissima
Ageratina altissima var. altissima
White Snakeroot
ID: 0000 1111 1234 1442 [detail]
© 2016 Keir Morse

Ageratina altissima var. altissima
Ageratina altissima var. altissima
White Snakeroot
ID: 0000 1111 1234 1443 [detail]
© 2016 Keir Morse

Ageratina altissima var. altissima
Ageratina altissima var. altissima
White Snakeroot
ID: 0000 1111 1234 1444 [detail]
© 2016 Keir Morse

Ageratina altissima var. altissima
Ageratina altissima var. altissima
White Snakeroot
ID: 0000 1111 1234 1445 [detail]
© 2016 Keir Morse

Ageratina altissima var. altissima
Ageratina altissima var. altissima
White Snakeroot
ID: 0000 1111 1234 1446 [detail]
© 2016 Keir Morse

Using these photos: A variety of organizations and individuals have contributed photographs to CalPhotos. Please follow the usage guidelines provided with each image. Use and copyright information, as well as other details about the photo such as the date and the location, are available by clicking on the [detail] link under the thumbnail. See also: Using the Photos in CalPhotos .   


Copyright © 1995-2019 UC Regents. All rights reserved.

CalPhotos is a project of BNHM      University of California, Berkeley

Updated: 2019-11-15 15:21:32 gmt
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