Tagetes lunulataOrtega

Red-crescent marigold

WFO wfo-0000118398 Accepted WFO 2026-06 8 photographs CC0 / CC BY

Plate 1 figs. a–h

Tagetes lunulata, photographed by Tereso Hernández Morales
fig. a Tereso Hernández Morales, CC BY 4.0 / 2021-12-01 / obs. 171017372

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 = 3,245 observations

Flowering observations of Tagetes lunulata by month
MonthObservations
Jan201
Feb73
Mar45
Apr32
May27
Jun25
Jul36
Aug99
Sep613
Oct1199
Nov579
Dec316

Peak flowering in Oct, from 3,245 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.

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.