Solanum dimidiatumRaf.

western horsenettle

WFO wfo-0001027583 Accepted WFO 2026-06 8 photographs CC0 / CC BY

Plate 1 figs. a–h

Solanum dimidiatum, photographed by Michelle W. (鍾偉瑋)
fig. a Michelle W. (鍾偉瑋), CC BY 4.0 / 2022-06-06 / obs. 204306567

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.

Flowering n = 370 observations

Flowering observations of Solanum dimidiatum by month
MonthObservations
Jan0
Feb0
Mar3
Apr113
May159
Jun60
Jul15
Aug6
Sep11
Oct2
Nov0
Dec1

Peak flowering in May, from 370 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 8 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.

  • Solanum album Waterf.
  • Solanum anoplocladum Dunal
  • Solanum panduriforme Dunal
  • Solanum platyphyllum Torr.
  • Solanum stramoniifolium Pav. ex Dunal
  • Solanum torreyi A.Gray
  • Solanum torreyi f. album Waterf.
  • Solanum torreyi f. torreyi

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.