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Green-flower Hedgehog Cactus

Echinocereus viridiflorus

4,771 observations in the source records

Wildlife study photograph from iNaturalist.
(c) booklady, some rights reserved (CC BY)

4 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.

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

What the records say

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 123, February 96, March 132, April 258, May 392, June 235, July 221, August 188, September 174, October 125, November 109, December 104.
United States3,655
Colorado2,155
New Mexico614
Texas494
Oklahoma152
Nebraska124
South Dakota70
Wyoming25
Kansas20
West Virginia1

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

Traits

Group and habits

Classification

KingdomPlants · Plantae
PhylumVascular Plants · Tracheophyta
ClassDicots · Magnoliopsida
Orderpinks, cactuses, and allies · Caryophyllales
Familycacti · Cactaceae
Genushedgehog cactuses · Echinocereus

Sources

Remember the name next time.

Practise Green-flower Hedgehog Cactus with real photos from different observers. Say the name out loud, and it comes back just before you would forget it.