Hemerocallis fulva(L.) L.

orange day-lily

WFO wfo-0000655134 Accepted WFO 2026-06 8 photographs CC0 / CC BY

Plate 1 figs. a–h

Hemerocallis fulva, photographed by Violet T.
fig. a Violet T., CC BY 4.0 / 2022-06-12 / obs. 205849431

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 = 3,334 observations

Flowering observations of Hemerocallis fulva by month
MonthObservations
Jan11
Feb3
Mar8
Apr23
May105
Jun1558
Jul1351
Aug196
Sep30
Oct19
Nov12
Dec18

Peak flowering in Jun, from 3,334 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 25 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.

  • Gloriosa luxurians Lour. ex B.A.Gomes
  • Hemerocallis aurantiaca Baker
  • Hemerocallis aurantiaca var. littorea (Makino) Nakai
  • Hemerocallis aurantiaca var. major Baker
  • Hemerocallis crocea Lam.
  • Hemerocallis disticha Donn
  • Hemerocallis disticha Donn ex Ker Gawl.
  • Hemerocallis disticha f. variegata (Manning) Nakai
  • Hemerocallis disticha var. kwanso (Regel) Nakai
  • Hemerocallis flava Suter
  • Hemerocallis fulva f. kwanso (Regel) Kitam.
  • Hemerocallis fulva f. variegata (Manning) Makino
  • Hemerocallis fulva var. disticha (Donn ex Ker Gawl.) Baker
  • Hemerocallis fulva var. kwanso Regel
  • Hemerocallis fulva var. maculata Baroni
  • Hemerocallis fulva var. oppositibracteata H.Kong & Ching J.Wang
  • Hemerocallis fulva var. rosea Stout
  • Hemerocallis fulva var. variegata Manning
  • Hemerocallis kwanso (Regel) Barr
  • Hemerocallis lilioasphodelus var. fulva L.
  • Hemerocallis littorea Makino
  • Hemerocallis longituba Miq.
  • Hemerocallis maculata (Baroni) Nakai
  • Hemerocallis sempervirens Araki

and 1 more.

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.