Plant Species of the Bright Angel Trail:
fragrant snakeroot, Ageratina herbacea

See Plant Guide to Bright Angel Trail for an introduction to this page, especially the Introduction To These Species Pages.

This page is just a shell to hold my photographs and reference information for now, so that readers can see the photographs and this taxon. The identification status, voucher info, and discussion of the species will be added in the future.


Identification status: .

From a SEINet search on 29 September 2007, there are vouchers of this species from the Coconino County portion of the Grand Canyon. The nearest are at: ; and . Note that there may be additional vouchers at other herbaria not available through SEINet.

First occurrence on Bright Angel Trail: mile 0.20, elevation 6738 feet (2054 m).

Number of plants along Trail: at least 30 plants were found in at least 5 different locations in September 2007.


From 5 September 2007, mile 0.20:

From 5 September 2007, somewhere between mile 0.43 and mile 0.58:


See Resources for Grand Canyon Flora for further information on most of these references. Entries in the second column are either the name used in that source or a page reference. The name is linked to online pages when available. If a given reference does not contain this taxon, the entry is either left blank or contains a hyphen.

Scientific NameAgeratina herbacea
1987 Grand Canyon Flora NameAgeratina herbacea
1987 Grand Canyon Flora page28
SEINet Image PageAgeratina herbacea
USDA PlantsAgeratina herbacea
Flora of North AmericaAgeratina herbacea
Jepson Manual for California treatmentAgeratina herbacea
Jepson Manual illustration page-
Kearney and Peebles NameEupatorium herbaceum
Kearney and Peebles Page #845
Vascular Plants of AZ name
Vascular Plants of AZ volume: page
Huisinga et al 2006 name-
Huisinga et al 2006 page numbers-
Epple NameAgeratina herbacea
Epple description page #255
Epple pix #262
McDougall 1964 nameEupatorium herbaceum
McDougall 1964 page #239
Brian 2000 Name
Phillips 1979 name-
Phillips 1979 page #-
Stockert 1967 name-
Stockert 1967 page #-

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Copyright © 2007 by Tom Chester.
Permission is freely granted to reproduce any or all of this page as long as credit is given to me at this source:
Comments and feedback: Tom Chester
Last Update: 2 October 2007