Pedicularis groenlandicaRetz.

Elephant's-Head lousewort

WFO wfo-0001136575 Accepted WFO 2026-06 8 photographs CC0 / CC BY

Plate 1 figs. a–h

Pedicularis groenlandica, photographed by Ellyne Geurts
fig. a Ellyne Geurts, CC0 1.0 / 2021-08-08 / obs. 165703428

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 = 1,406 observations

Flowering observations of Pedicularis groenlandica by month
MonthObservations
Jan1
Feb0
Mar0
Apr0
May2
Jun218
Jul862
Aug310
Sep13
Oct0
Nov0
Dec0

Peak flowering in Jul, from 1,406 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 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.

  • Elephantella groenlandica (Retz.) Rydb.
  • Elephantella groenlandica var. surrecta (Benth.) Moldenke
  • Pedicularis groenlandica f. chlorina Stanif., P.F.Maycock & J.Svoboda
  • Pedicularis groenlandica f. gracilis Lepage
  • Pedicularis groenlandica f. groenlandica
  • Pedicularis groenlandica f. pallida Lepage
  • Pedicularis groenlandica subsp. groenlandica
  • Pedicularis groenlandica subsp. surrecta (Benth.) Penn.
  • Pedicularis groenlandica var. surrecta (Benth.) A.Gray
  • Pedicularis surrecta Benth.

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.