Anisocarpus madioidesNutt.

woodland madia

WFO wfo-0000090394 Accepted WFO 2026-06 8 photographs CC0 / CC BY

Plate 1 figs. a–h

Anisocarpus madioides, photographed by Jeremiah Degenhardt
fig. a Jeremiah Degenhardt, CC BY 4.0 / 2022-05-21 / obs. 199702328

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 = 720 observations

Flowering observations of Anisocarpus madioides by month
MonthObservations
Jan1
Feb8
Mar13
Apr88
May306
Jun241
Jul52
Aug6
Sep2
Oct1
Nov2
Dec0

Peak flowering in May, from 720 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 3 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.

  • Madia madioides Greene
  • Madia madioidss Piper
  • Madia nuttallii A.Gray

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.