Plants › Sunflowers, Daisies, Asters, and Allies

Whitestem Paperflower

Psilostrophe cooperi

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 Arizona.January 88, February 81, March 107, April 144, May 130, June 63, July 78, August 106, September 70, October 67, November 69, December 77.
United States2,579
Arizona1,134
California761
Nevada649
Utah51
Mexico24
Baja California19
Baja California Sur5
New Mexico4

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

Traits

Group and habits

  • Subshrub growth formListed by a harvested source as having a subshrub growth form.USDA PLANTS Characteristics
  • 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
GenusPaperflowers · Psilostrophe

Study it in a deck

Or build your own from the species near you.

Sources

Remember the name next time.

Practise Whitestem Paperflower with real photos from different observers. Say the name out loud, and it comes back just before you would forget it.