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Plants › Sunflowers, Daisies, Asters, and Allies

Three-nerve Fleabane

Erigeron subtrinervis

Learn Three-nerve Fleabane freeHow it works
Wildlife study photograph from iNaturalist.
(c) frwildflowers, some rights reserved (CC BY-NC)

28 photos

Study shows up to four per card, from different observers, so you learn the species rather than one picture. Heart the good ones and swap any you do not like.

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Photos you add are credited to you, and you keep the copyright.

Easily confused with

Study checks a spoken answer against these, and tells you which one you named.

Where it is recorded

Records by month in Colorado.January 24, February 18, March 25, April 50, May 76, June 45, July 43, August 36, September 34, October 24, November 21, December 20.
United States1,331
Colorado416
Canada244
New Mexico180
British Columbia173
South Dakota154
Washington147
Texas107
Idaho84
Alberta71

Counts show where people looked, not only where it lives.

Traits

Group and habits

  • Forb or herb growth formListed by a harvested source as having a forb or herbaceous growth form.USDA PLANTS Characteristics
  • Perennial plantListed by a harvested source as having a perennial life duration.USDA PLANTS Characteristics
  • Pollinator-associated plantDescends from a plant lineage commonly associated with pollinators.Inferred from its group

Classification

KingdomPlants · Plantae
PhylumVascular Plants · Tracheophyta
ClassDicots · Magnoliopsida
OrderSunflowers, Bellflowers, Fanflowers, and Allies · Asterales
FamilySunflowers, Daisies, Asters, and Allies · Asteraceae
Genusfleabanes and horseweeds · Erigeron

Study it in a deck

Or build your own from the species near you.

Sources

Remember the name next time.

Practise Three-nerve Fleabane with real photos from different observers. Say the name out loud, and it comes back just before you would forget it.

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