Lepidium latifoliumL.

broadleaved pepperweed

WFO wfo-0000358409 Accepted WFO 2026-06 8 photographs CC0 / CC BY

Plate 1 figs. a–h

Lepidium latifolium, photographed by Yurii Basov
fig. a Yurii Basov, CC BY 4.0 / 2022-06-12 / obs. 205468998

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 = 606 observations

Flowering observations of Lepidium latifolium by month
MonthObservations
Jan1
Feb0
Mar0
Apr15
May63
Jun202
Jul165
Aug59
Sep58
Oct28
Nov13
Dec2

Peak flowering in Jun, from 606 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 9 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.

  • Cardaria latifolia (L.) Spach
  • Crucifera latifolia (L.) E.H.L.Krause
  • Lepidium dioscoridis Bubani
  • Lepidium latifolium var. latifolium
  • Lepidium latifolium var. mongolicum Franch.
  • Lepidium sativum var. latifolium DC.
  • Nasturtiastrum latifolium (L.) Gillet & Magne
  • Nasturtium latifolium (L.) Crantz
  • Nasturtium latifolium Kuntze

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.