Asarum arifoliumMichx.

Little Brown Jugs

WFO wfo-0000550763 Accepted WFO 2026-06 8 photographs CC0 / CC BY

Plate 1 figs. a–h

Asarum arifolium, photographed by Siddarth Machado
fig. a Siddarth Machado, CC BY 4.0 / 2022-06-03 / obs. 203998715

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 = 941 observations

Flowering observations of Asarum arifolium by month
MonthObservations
Jan1
Feb14
Mar250
Apr501
May154
Jun18
Jul0
Aug1
Sep1
Oct0
Nov0
Dec1

Peak flowering in Apr, from 941 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.

  • Asarum callifolium Small
  • Asarum ruthii Ashe
  • Heterotropa arifolia (Michx.) A.Gray
  • Hexastylis arifolia (Michx.) Small
  • Hexastylis arifolia var. callifolia (Small) H.L.Blomq.
  • Hexastylis arifolia var. ruthii (Ashe) H.L.Blomq.
  • Hexastylis callifolia Small
  • Hexastylis ruthii Small

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.