Plant Species of the Bright Angel Trail:
*horehound Marrubium vulgare
This is a non-native species.
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 0.02, elevation 6834 feet (2083 m).
Number of plants along Trail: at least 20 plants were found in at least 5 different locations in September 2007.
From 14 September 2006, mile 0.02:
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.
Family Lamiaceae Scientific Name Marrubium vulgare 1987 Grand Canyon Flora Name Marrubium vulgare 1987 Grand Canyon Flora page 42 SEINet Image Page Marrubium vulgare USDA Plants Marrubium vulgare Flora of North America Jepson Manual for California treatment Marrubium vulgare Jepson Manual illustration page - Kearney and Peebles Name Marrubium vulgare Kearney and Peebles Page # 735 Vascular Plants of AZ name Marrubium vulgare Vascular Plants of AZ volume: page 35:157 Huisinga et al 2006 name - Huisinga et al 2006 page numbers - Epple Name Marrubium vulgare Epple description page # 215 Epple pix # 312 McDougall 1964 name Marrubium vulgare McDougall 1964 page # 191 Brian 2000 Name Phillips 1979 name - Phillips 1979 page # - Stockert 1967 name - Stockert 1967 page # -
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: 29 September 2007