Echinocereus stramineus(Engelm.) F.Seitz

strawberry hedgehog cactus

WFO wfo-0000661541 Accepted WFO 2026-06 8 photographs CC0 / CC BY

Plate 1 figs. a–h

Echinocereus stramineus, photographed by Reid Hardin
fig. a Reid Hardin, CC BY 4.0 / 2022-05-16 / obs. 199913093

Every figure is a research-grade observation under CC0, CC BY or CC BY-SA, rehosted with the photographer’s name, the licence and the observation it came from. Photographs under a NonCommercial licence are excluded from this site and are never stored, which costs us a great many pictures and is not negotiable.

Confused withby our own model

These are not lookalikes we guessed at. Each one is a species our identification model genuinely mistook for this plant, and how many times. The error rate is published.

Flowering n = 111 observations

Flowering observations of Echinocereus stramineus by month
MonthObservations
Jan0
Feb1
Mar3
Apr53
May29
Jun9
Jul14
Aug2
Sep0
Oct0
Nov0
Dec0

Peak flowering in Apr, from 111 community-annotated observations worldwide. This is a global aggregate, not a forecast for your garden: the same species flowers on different dates in different hemispheres, and citizen-science records cluster near cities, at weekends, and in spring. Where a species has fewer than 30 annotated records we do not draw this chart at all.

Also published as 11 synonyms

A synonym is not an error. It is a record of botanists disagreeing, in print, about where this plant belongs. Each of these was somebody’s considered answer.

  • Cereus conglomeratus (C.F.Först.) A.Berger
  • Cereus stramineus Engelm.
  • Echinocereus conglomeratus Mathsson
  • Echinocereus conglomeratus C.F.Först. ex K.Schum.
  • Echinocereus enneacanthus var. conglomeratus (C.F.Först. ex K.Schum.) L.D.Benson
  • Echinocereus enneacanthus var. stramineus (Engelm.) L.D.Benson
  • Echinocereus stramineus (Engelm.) Rümpler
  • Echinocereus stramineus subsp. conglomeratus (C.F.Först. ex K.Schum.) W.Blum
  • Echinocereus stramineus subsp. stramineus
  • Echinocereus stramineus var. conglomeratus (C.F.Först.) Bravo
  • Echinocereus stramineus var. stramineus

Sourcesevery claim on this page

  1. World Flora Online Plant List. accepted name, authority, classification. CC0. Retrieved 2026-07-12.
  2. iNaturalist. photographs and flowering annotations, CC0 / CC BY / CC BY-SA only. per photograph. Retrieved 2026-06-27.

We publish what we can source and we say so when we cannot. This page has no care advice, no toxicity claim and no native range, because we do not yet have those from a source we can cite.