Senna lindheimeriana(Scheele) H.S.Irwin & Barneby

Lindheimer's Senna

WFO wfo-0000175248 Accepted WFO 2026-06 8 photographs CC0 / CC BY

Plate 1 figs. a–h

Senna lindheimeriana, photographed by Reid Hardin
fig. a Reid Hardin, CC BY 4.0 / 2022-05-07 / obs. 196144549

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 = 425 observations

Flowering observations of Senna lindheimeriana by month
MonthObservations
Jan0
Feb1
Mar0
Apr23
May15
Jun14
Jul15
Aug33
Sep182
Oct68
Nov61
Dec13

Peak flowering in Sep, from 425 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 4 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.

  • Cassia lindheimeriana Scheele
  • Earleocassia lindeheimeriana (Scheele) Britton
  • Earleocassia lindeheimeriana (Scheele) Britton & Rose
  • Earleocassia lindheimeriana (Scheele) Britton

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.