Tall Rattlesnake Root Nabalus altissimus (Linnaeus) Hooker  Synonyms: Prenanthes altissima, Tall Rattlesnake-root, Tall White Lettuce.

There are 12 records in the project database.

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GA AL WAFR CLMOHO BABCHACE PGAACVCHSMKEQACNTADOWISOWO
Tall Rattlesnake Root blooming in Frederick Co., Maryland (9/21/2019). Photo by Aaron Coolman. (MBP list)

Tall Rattlesnake Root blooming in Frederick Co., Maryland (9/21/2019). Photo by Aaron Coolman. (MBP list)

Tall Rattlesnake Root in Allegany Co., Maryland (9/16/2018). Photo by Mark Eanes. (MBP list)

Tall rattlesnake Root blooming in Garrett Co., Maryland (9/9/2013). Photo by Jim Stasz. (MBP list)

The flower of a Tall Rattlesnake Root in Allegany Co., Maryland (9/27/2014). Photo by Jim Brighton. (MBP list)

The highly variable leaves of Tall Rattlesnake Root in Allegany Co., Maryland (9/27/2014). Photo by Jim Brighton. (MBP list)


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