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Plants › Legumes

Stiff Ticktrefoil

Desmodium obtusum

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Wildlife study photograph from iNaturalist.
(c) drosenthal, some rights reserved (CC BY-NC)

25 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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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 Missouri.January 4, February 4, March 5, April 10, May 12, June 5, July 4, August 4, September 5, October 4, November 4, December 4.
United States573
Missouri66
Georgia59
Alabama32
Mississippi28
Massachusetts27
North Carolina27
Canada25
Michigan25
South Carolina25

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
  • Nitrogen fixingDescends from a plant lineage commonly associated with nitrogen-fixing symbioses.Inferred from its group

Classification

KingdomPlants · Plantae
PhylumVascular Plants · Tracheophyta
ClassDicots · Magnoliopsida
OrderLegumes, Milkworts, and Allies · Fabales
FamilyLegumes · Fabaceae
Genusticktrefoils · Desmodium

Sources

Remember the name next time.

Practise Stiff Ticktrefoil 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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