Classification
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All Names

  • Scientific Names
    • Vernonia gigantea
  • English
    • tall ironweed

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Recent observations

Photos / Sounds

Square

What

tall ironweed Vernonia gigantea

Observer

itchymoche

Date

August 18, 2014 02:28 PM EDT

Photos / Sounds

Square

What

tall ironweed Vernonia gigantea

Date

August 11, 2014

Description

Seen mixed in with some cattails and in the better drained part of the wetlands.

Photos / Sounds

What

tall ironweed Vernonia gigantea

Observer

chrism

Date

August 8, 2014 09:24 AM CDT

Photos / Sounds

Square

Observer

floracliff

Date

July 29, 2014

Place

Floracliff Nature Sanctuary (Google, OSM)

Description

Asteraceae | tall ironweed

Photos / Sounds

Square

What

tall ironweed Vernonia gigantea

Date

August 5, 2014 09:56 AM EDT

Photos / Sounds

What

tall ironweed Vernonia gigantea

Observer

christopher

Date

August 1, 2014

Place

(Somewhere...)

Photos / Sounds

What

Tall Ironweed Vernonia gigantea

Observer

mayfly1963

Date

July 10, 2014

Photos / Sounds

Square

What

Tall Ironweed Vernonia gigantea

Observer

jpeyla

Date

June 28, 2014 01:48 PM EDT

Photos / Sounds

What

tall ironweed Vernonia gigantea

Observer

lg_price

Date

October 7, 2013 09:21 AM CDT

Description

This weedy plant stood at least 10 feet tall.

Photos / Sounds

Square

Observer

matthewherron

Date

September 22, 2013 03:50 PM CDT

Photos / Sounds

Observer

willdegravelles

Date

August 25, 2013

Photos / Sounds

No photos or sounds

Observer

magpie

Date

August 17, 2013

Place

Asbury Woods Greenway Trail, Erie PA (Google, OSM)
View all observations

Description from Wikipedia

Vernonia gigantea (also known as Giant ironweed, Tall Ironweed or Ironweed) is a species of perennial plant from Asteraceae family that can be found in United States and Canada. The plant is native to the eastern United States, north to New York state and Ontario, and southwest to Texas.

No range data available.