Ageratina altissima / White Snakeroot

About this Item

Record Details

Number: 209, 283, 642
Scientific Name: Ageratina altissima
Genus: Ageratina
Species: altissima
Common Name: White Snakeroot
Family: Asteraceae
Locality: Rose Garden woodlot, U-M Dearborn campus
Collected By: S. Westcott
Identified By: E. Anderson
Date: 1975-10-06, 1975-08-04
Habitat: shaded, clumped in groups of 8, 2-3 ft. tall
Notes: [209] woodlot between R.G. & Lake - ecotone - just S. of N.E. corner; clumped, 8 flower stalks in clump, white - flat topped cluster, 2-3 ft tall. [283] Same as flower sample (209); leaves brown & dry & crinkled up. [642] 5 petaled small white flowers make up clusters; Fairlane Dr. right of 2nd main entrance.

Technical Details

Collection: University of Michigan-Dearborn Environmental Study Area Herbarium
Image Size: 4000 x 4500
File Size: 909 KB
Record: dbn_herb_030
Link to this Item: https://quod.lib.umich.edu/u/umdeicherb/x-dbn-und-herb-und-030/dbn_herb_030_1

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IIIF

Manifest: https://quod.lib.umich.edu/cgi/i/image/api/manifest/umdeicherb:DBN-UND-HERB-UND-030

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Full citation: "Ageratina altissima; White Snakeroot." In the digital collection University of Michigan-Dearborn Environmental Study Area Herbarium. https://quod.lib.umich.edu/u/umdeicherb/x-dbn-und-herb-und-030/dbn_herb_030_1. University of Michigan Library Digital Collections. Accessed June 03, 2025.