Lecanthus peduncularis(Royle) Wedd.

WFO wfo-0001230610 Accepted WFO 2026-06 8 photographs CC0 / CC BY / CC BY-SA

Plate 1 figs. a–h · 8 separate observations

Lecanthus peduncularis, photographed by Moogoo Lee
fig. a Moogoo Lee, CC BY 4.0 / 2021-12-04 / obs. 171980462

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.

Native range 28 botanical countries

Regions where Lecanthus peduncularis is native: Cameroon, DR Congo, Ethiopia, Gulf of Guinea Is., Kenya, Malawi, Tanzania, Uganda, China South-Central, China Southeast, Japan, Taiwan, Tibet, Assam, East Himalaya, India, Lesser Sunda Is., Myanmar, Nepal, Pakistan, Philippines, Sri Lanka, Vietnam, West Himalaya, Fiji, Niue, Tokelau-Manihiki, Tonga CameroonDR CongoEthiopiaGulf of Guinea Is.KenyaMalawiTanzaniaUgandaChina South-CentralChina SoutheastJapanTaiwanTibetAssamEast HimalayaIndiaLesser Sunda Is.MyanmarNepalPakistanPhilippinesSri LankaVietnamWest HimalayaFiji NiueTokelau-ManihikiTonga
Native distribution of Lecanthus peduncularis, after Kew’s World Checklist of Vascular Plants. Introduced, extinct and doubtful records are excluded, so this is where the plant is from, not everywhere it now grows. Regions too small to draw at this scale are marked with a dot.
RegionTDWG codeContinent
Assam ASS ASIA-TROPICAL
East Himalaya EHM
India IND
Lesser Sunda Is. LSI
Myanmar MYA
Nepal NEP
Pakistan PAK
Philippines PHI
Sri Lanka SRL
Vietnam VIE
West Himalaya WHM
Cameroon CMN AFRICA
DR Congo ZAI
Ethiopia ETH
Gulf of Guinea Is. GGI
Kenya KEN
Malawi MLW
Tanzania TAN
Uganda UGA
China South-Central CHC ASIA-TEMPERATE
China Southeast CHS
Japan JAP
Taiwan TAI
Tibet CHT
Fiji FIJ PACIFIC
Niue NUE
Tokelau-Manihiki TOK
Tonga TON

Region boundaries approximated from Natural Earth (public domain) and mapped to TDWG World Geographical Scheme for Recording Plant Distributions (WGSRPD) level-3 botanical countries (Brummitt 2001). Indicative, not the official WGSRPD geometry.

Flowering 49 in flower of 54 examined

Proportion of examined Lecanthus peduncularis in flower, by month
Month In flower Examined Share 95% interval
Jan 1 1 too few examined
Feb 0 0 too few examined
Mar 1 1 too few examined
Apr 0 0 too few examined
May 0 1 too few examined
Jun 0 0 too few examined
Jul 5 5 100% 57% to 100%
Aug 10 11 91% 62% to 98%
Sep 11 11 100% 74% to 100%
Oct 14 15 93% 70% to 99%
Nov 6 6 100% 61% to 100%
Dec 1 3 too few examined

Peak flowering in Jul. Each bar is the share of Lecanthus peduncularis observations in which someone actually recorded the reproductive state and found the plant in flower, not the raw number of flowering records. That distinction matters: people observe plants far more in spring than in winter, so a bare count of flowering records partly measures when people go outside. Dividing by the number examined removes that. 49 of 54 examined observations were in flower, every one of them research grade. The whisker on each bar is a 95% Wilson interval. 7 months have fewer than 5 examined observations, so no proportion is drawn for them. This is still a global aggregate and not a forecast for your garden: the same species flowers on different dates in different hemispheres. Where a species has fewer than 30 flowering records we do not draw this chart at all. Computed from 10.15468/dl.cgje2x.

Where it actually grows measured, from 802 observations

Condition 5th percentile Median 95th percentile
Coldest month, mean daily low -0.4 °C 4.4 °C 8.3 °C
Warmest month, mean daily high 17.6 °C 21.4 °C 25.0 °C
Annual rainfall 2,983 mm 4,335 mm 4,656 mm
Rainfall in the driest quarter 164 mm 218 mm 385 mm

It is found where winters bring light frost. This is not care advice and it is not a forecast. It is a measurement: we sampled the climate at every one of the 802 research-grade observations of Lecanthus peduncularis that carry a coordinate, and this is the range those places actually span. The 5th and 95th percentiles are used rather than the minimum and maximum, because a single cultivated specimen in a heated conservatory should not widen a tropical plant's range to the Arctic.

This is not a hardiness zone. A USDA zone is the average annual extreme minimum temperature. The figure above is the mean daily minimum of the coldest month, which is a different quantity and is typically far warmer. Reading one as the other would place a plant several zones too warm, so we do not publish a hardiness zone, because we do not have one. Climate from CHELSA V2.1 (Karger et al. 2017); occurrences from 10.15468/dl.cgje2x.

Also published as 10 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.

  • Elatostema oppositifolium Dalzell
  • Lecanthus major Wedd.
  • Lecanthus peduncularis var. oppositifolius (Dalzell) Pusalkar
  • Lecanthus peduncularis var. pterocarpa W.T.Wang
  • Lecanthus peduncularis var. wallichii Wedd.
  • Lecanthus sasakii Hayata
  • Lecanthus taiwanensis S.S.Ying
  • Lecanthus wallichii Wedd.
  • Procris peduncularis Royle
  • Urtica salicifolia Vahl ex Wedd.

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.
  3. Kew, World Checklist of Vascular Plants (WCVP v16). native distribution by TDWG level-3 botanical country, and life form. CC BY 3.0. Retrieved 2026-06-04.

We publish what we can source and we say so when we cannot. This page has no care advice and no toxicity claim, because we do not yet have those from a source we can cite.