Classification
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All Names

  • Scientific Names
    • Vernonia gigantea
  • English
    • tall ironweed

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Recent observations

Photos / Sounds

Square

Observer

sarka

Date

September 16, 2009

Photos / Sounds

Square

What

tall ironweed (Vernonia gigantea) Vernonia gigantea

Observer

brianw

Date

October 8, 2014 08:09 PM EDT

Photos / Sounds

Observer

swschuette

Date

June 30, 2013 01:01 PM EDT

Photos / Sounds

Square

What

tall ironweed (Vernonia gigantea) Vernonia gigantea

Observer

matthewherron

Date

August 31, 2014 01:43 PM CDT

Photos / Sounds

What

tall ironweed (Vernonia gigantea) Vernonia gigantea

Observer

matthewherron

Date

August 31, 2014 11:03 AM CDT

Photos / Sounds

Square

What

Tall Ironweed Vernonia gigantea

Observer

goldeagle60

Date

September 3, 2014 11:27 AM EDT

Description

Tall plant with multiple Purple many petaled flowers.

Photos / Sounds

Square

What

tall ironweed Vernonia gigantea

Observer

ctracey

Date

August 29, 2014 10:33 AM EDT

Photos / Sounds

What

tall ironweed (Vernonia gigantea) Vernonia gigantea

Observer

matthewherron

Date

August 24, 2014 08:18 AM CDT

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

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
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.