Great Willowherb
Epilobium hirsutum
Plant photos
2 photos · Select to enlarge
Tall branched flowering plant of Epilobium hirsutum.
(c) Colin Meurk / iNaturalist / CC BY-SA 4.0
Photo details
Resized and converted to WebP. No content edits.
Source: iNaturalist photo 30934825
View the observation and community identifications on iNaturalist.
Reviewed . The actual photograph, source identification and reuse license were reviewed. The image illustrates the source-identified plant; it does not verify measurements or pollinator ratings.
Pink flowers and buds of Epilobium hirsutum.
Ivar Leidus / Wikimedia Commons / CC BY-SA 3.0
Photo details
Resized and converted to WebP. No content edits.
Source: File:Epilobium hirsutum - karvane pajulill Keilas.jpg
Reviewed . The actual photograph, source identification and reuse license were reviewed. The image illustrates the source-identified plant; it does not verify measurements or pollinator ratings.
Common names
49 names · 35 languagesOther languages (34)
- Arabic
-
- سنفية مشعرة[3]
- Belarusian
-
- Скрыпень валасісты[3]
- Catalan
-
- epilobi hirsut[3]
- Chinese (Simplified)
-
- 柳叶菜[3]
- Chinese (Traditional)
-
- 柳葉菜[3]
- Czech
-
- vrbovka chlupatá[3]
- Estonian
-
- karvane pajulill[3]
- Finnish
-
- karvahorsma[3]
- Hebrew
-
- ערברבה שעירה[3]
- Hungarian
-
- Borzas füzike[3]
- Irish
-
- Saileachán mór[3]
- Japanese
-
- オオアカバナ[3]
- Korean
-
- 큰바늘꽃[3]
- Latvian
-
- Pūkainā kazroze[3]
- Lithuanian
-
- Plaukuotoji ožkarožė[3]
- Norwegian
-
- stormjølke[3]
- Polish
-
- Wierzbownica kosmata[3]
- Russian
-
- Кипрей волосистый[3]
- Slovak
-
- vŕbovka chlpatá[3]
- Slovenian
-
- dlakavi vrbovec[3]
- Swedish
-
- Rosendunört[3]
- Turkish
-
- Hasanhüseyin Çiçeği[3]
- Ukrainian
-
- Зніт шорсткий[3]
- Welsh
-
- Helyglys pêr[3]
- Zulu
-
- itswayi lentaba[3]
Sources & name notes (4)
Names recorded in our plant catalogue and botanical sources, grouped by language. Usage can vary by region.
Catalogue language labels are reviewed separately from botanical source records.
Numbered references identify names recorded by an external source. Other names are from our plant catalogue.
Names retained from the referenced botanical profile or table.
Source records
- great willowherb — Page 4, column 1, row top 562 pt; common-name cell after Epilobium hirsutum.; Epilobium hirsutum.
Community-curated iNaturalist taxonomy. This is a common-name attestation, not an independent botanical determination.
Source records
- Great Willowherb — results[0].names[6]; taxon id 84517; Epilobium hirsutum.
- Zottiges Weidenröschen — results[0].names[9]; taxon id 84517; Epilobium hirsutum.
- apple-pie — results[0].names[36]; taxon id 84517; Epilobium hirsutum.
- cherry-pie — results[0].names[37]; taxon id 84517; Epilobium hirsutum.
- Codlins-and-cream — results[0].names[8]; taxon id 84517; Epilobium hirsutum.
- Great Hairy Willowherb — results[0].names[10]; taxon id 84517; Epilobium hirsutum.
- Hairy Willowherb — results[0].names[7]; taxon id 84517; Epilobium hirsutum.
- epilobio velludo — results[0].names[16]; taxon id 84517; Epilobium hirsutum.
- Épilobe hérissé — results[0].names[4]; taxon id 84517; Epilobium hirsutum.
- Épilobe à grandes fleurs — results[0].names[5]; taxon id 84517; Epilobium hirsutum.
- Garofanino d’acqua — results[0].names[21]; taxon id 84517; Epilobium hirsutum.
- Harig wilgenroosje — results[0].names[19]; taxon id 84517; Epilobium hirsutum.
Community-curated iNaturalist taxonomy; common-name attestation, not an independent botanical determination.
Source records
- Great Willowherb — results[21].names[6]; taxon id 84517; Epilobium hirsutum.
- Zottiges Weidenröschen — results[21].names[9]; taxon id 84517; Epilobium hirsutum.
- apple-pie — results[21].names[36]; taxon id 84517; Epilobium hirsutum.
- cherry-pie — results[21].names[37]; taxon id 84517; Epilobium hirsutum.
- Codlins-and-cream — results[21].names[8]; taxon id 84517; Epilobium hirsutum.
- Great Hairy Willowherb — results[21].names[10]; taxon id 84517; Epilobium hirsutum.
- Hairy Willowherb — results[21].names[7]; taxon id 84517; Epilobium hirsutum.
- epilobio velludo — results[21].names[16]; taxon id 84517; Epilobium hirsutum.
- Épilobe hérissé — results[21].names[4]; taxon id 84517; Epilobium hirsutum.
- Épilobe à grandes fleurs — results[21].names[5]; taxon id 84517; Epilobium hirsutum.
- Garofanino d’acqua — results[21].names[21]; taxon id 84517; Epilobium hirsutum.
- Harig wilgenroosje — results[21].names[19]; taxon id 84517; Epilobium hirsutum.
- karvahorsma — results[21].names[1]; taxon id 84517; Epilobium hirsutum.
- ערברבה שעירה — results[21].names[2]; taxon id 84517; Epilobium hirsutum.
- Кипрей волосистый — results[21].names[3]; taxon id 84517; Epilobium hirsutum.
- epilobi hirsut — results[21].names[12]; taxon id 84517; Epilobium hirsutum.
- vrbovka chlupatá — results[21].names[13]; taxon id 84517; Epilobium hirsutum.
- Lådden dueurt — results[21].names[14]; taxon id 84517; Epilobium hirsutum.
- Plaukuotoji ožkarožė — results[21].names[15]; taxon id 84517; Epilobium hirsutum.
- Rosendunört — results[21].names[17]; taxon id 84517; Epilobium hirsutum.
- stormjølke — results[21].names[18]; taxon id 84517; Epilobium hirsutum.
- オオアカバナ — results[21].names[20]; taxon id 84517; Epilobium hirsutum.
- Lodden Dueurt — results[21].names[22]; taxon id 84517; Epilobium hirsutum.
- Wierzbownica kosmata — results[21].names[23]; taxon id 84517; Epilobium hirsutum.
- Borzas füzike — results[21].names[24]; taxon id 84517; Epilobium hirsutum.
- karvane pajulill — results[21].names[25]; taxon id 84517; Epilobium hirsutum.
- 柳葉菜 — results[21].names[26]; taxon id 84517; Epilobium hirsutum.
- 柳叶菜 — results[21].names[27]; taxon id 84517; Epilobium hirsutum.
- Saileachán mór — results[21].names[28]; taxon id 84517; Epilobium hirsutum.
- Руњаста врболика — results[21].names[29]; taxon id 84517; Epilobium hirsutum.
- Зніт шорсткий — results[21].names[30]; taxon id 84517; Epilobium hirsutum.
- Скрыпень валасісты — results[21].names[31]; taxon id 84517; Epilobium hirsutum.
- mosika-nokana — results[21].names[32]; taxon id 84517; Epilobium hirsutum.
- noha — results[21].names[33]; taxon id 84517; Epilobium hirsutum.
- itswayi lentaba — results[21].names[34]; taxon id 84517; Epilobium hirsutum.
- dlakavi vrbovec — results[21].names[35]; taxon id 84517; Epilobium hirsutum.
- سنفية مشعرة — results[21].names[38]; taxon id 84517; Epilobium hirsutum.
- Pūkainā kazroze — results[21].names[39]; taxon id 84517; Epilobium hirsutum.
- vŕbovka chlpatá — results[21].names[40]; taxon id 84517; Epilobium hirsutum.
- Hasanhüseyin Çiçeği — results[21].names[41]; taxon id 84517; Epilobium hirsutum.
- Runjasta vrbolika — results[21].names[42]; taxon id 84517; Epilobium hirsutum.
- 큰바늘꽃 — results[21].names[43]; taxon id 84517; Epilobium hirsutum.
- Runjava vrbolika — results[21].names[44]; taxon id 84517; Epilobium hirsutum.
- Čupava vrbolika — results[21].names[45]; taxon id 84517; Epilobium hirsutum.
- Helyglys pêr — results[21].names[46]; taxon id 84517; Epilobium hirsutum.
NC State Extension Gardener Plant Toolbox; English common names in a United States horticultural reference.
Source records
- Codlins and Cream — ul#common_names > li:nth-of-type(1); heading: Common Name(s):; Epilobium hirsutum.
- European Fireweed — ul#common_names > li:nth-of-type(2); heading: Common Name(s):; Epilobium hirsutum.
- Fiddle Grass — ul#common_names > li:nth-of-type(3); heading: Common Name(s):; Epilobium hirsutum.
- Hairy Willow Herb — ul#common_names > li:nth-of-type(5); heading: Common Name(s):; Epilobium hirsutum.
- Hairy Willowherb — ul#common_names > li:nth-of-type(4); heading: Common Name(s):; Epilobium hirsutum.
Source-backed information
Published observations for this plant. Each reference supports the information beside it.
- Botanical family
-
Onagraceae
Genus-level classification for Epilobium; this does not confirm the complete catalogue name.
Sources [1] - Taxonomy
-
NC State Extension publishes a profile under Epilobium hirsutum.
Profile-name match; no accepted-name status is asserted.
Sources [2] - Plant habit
-
Erect
NC State Extension profile.
Sources [2] - Life cycle
-
Annual; Perennial
NC State Extension profile.
Sources [2] - Growth rate
-
Slow
NC State Extension profile.
Sources [2] - Light
-
Full sun (6 or more hours of direct sunlight a day)
NC State Extension profile.
Sources [2] - Moisture and drainage
-
Moist; Occasional Flooding; Occasionally Wet
NC State Extension profile.
Sources [2] - Flowering season
-
Winter
NC State Extension profile. Seasons reflect the source region and do not verify the catalogue’s exact flowering months.
Sources [2] - Native range
-
Temp. Eurasia to Africa
NC State Extension profile. Origin reported by the source; this is not a claim of local nativeness.
Sources [2] - Pollinator guidance
-
RHS includes Epilobium hirsutum in its Plants for Pollinators guidance.
RHS planting guidance. Choose accessible flowers with pollen and nectar; reduced-resource and double-flowered forms may be unsuitable.
Sources [3]
Who this plant supports
About this plant
Great Willowherb (Epilobium hirsutum) is a herbaceous plant. It flowers from July to September.
Sources and references
References for the information marked with source numbers on this page.
-
Catalogue of Life
Epilobium — Catalogue of Life COL26.8
COL26.8 (2026-08-20). Contributing checklist: Synonymic Checklists of the Vascular Plants of the World. This is taxonomic evidence, not an independent ecological study.
Supports: Botanical familyRelevant sections
- Botanical family: NameUsage.tsv line 862283; ID 4D6C; rank genus; status accepted
Source checked on .
Source data licence: CC BY 4.0.
-
NC State Extension
Epilobium hirsutum — Plant Toolbox
NC State Extension Gardener Plant Toolbox. Growing conditions and seasons reflect its United States horticultural context.
Supports: TaxonomyPlant habitLife cycleGrowth rateLightMoisture and drainageFlowering seasonNative rangeRelevant sections
- Taxonomy: Main botanical heading (h1)
- Plant habit: Habit/Form
- Life cycle: Life Cycle
- Growth rate: Growth Rate
- Light: Light
- Moisture and drainage: Soil Drainage
- Flowering season: Flower Bloom Time
- Native range: Country Or Region Of Origin
Source checked on .
-
Royal Horticultural Society
RHS Plants for Pollinators — Wildflowers
RHS planting guidance; applicable flower-form restrictions are retained. General recommendations do not measure local nectar or pollen production.
Supports: Pollinator guidanceRelevant sections
- Pollinator guidance: Page 4, column 1, entry Epilobium hirsutum (top 562 pt)
Source checked on .