yellow horned poppy
Glaucium flavum
Plant photos
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Yellow flowers and grey-green foliage of Glaucium flavum.
Xemenendura / Wikimedia Commons / CC BY 3.0
Photo details
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Source: File:Glaucium flavum 1.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
38 names · 29 languagesOther languages (28)
- French
- Catalan
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- Cascall marí[3]
- Chinese (Simplified)
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- 黄花海罂粟[3]
- Croatian
-
- Primorska makovica[3]
- Czech
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- rohatec žlutý[3]
- Danish
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- Strand-hornskulpe[3]
- Estonian
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- kollane sarvmagun[3]
- Finnish
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- keltaneidonunikko[3]
- Galician
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- Mapoula das praias[3]
- Hebrew
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- פרגה צהובה[3]
- Hungarian
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- sárga szarumák[3]
- Japanese
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- ツノゲシ[3]
- Lithuanian
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- Geltonasis vaiklas[3]
- Norwegian
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- gul hornvalmue[3]
- Polish
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- siwiec żółty[3]
- Slovak
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- rohatec žltý[3]
- Slovenian
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- rumena ceduljka[3]
- Swedish
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- strandvallmo[3]
- Turkish
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- Gündürmelalesi[3]
- Ukrainian
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- Мачок жовтий[3]
- Welsh
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- Pabi corniog melyn[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.
Community-curated iNaturalist taxonomy. This is a common-name attestation, not an independent botanical determination.
Source records
- Yellow Hornpoppy — results[0].names[4]; taxon id 77279; Glaucium flavum.
- Gelber Hornmohn — results[0].names[9]; taxon id 77279; Glaucium flavum.
- sea poppy — results[0].names[3]; taxon id 77279; Glaucium flavum.
- Yellow Horned Poppy — results[0].names[2]; taxon id 77279; Glaucium flavum.
- Adormidera marítima — results[0].names[35]; taxon id 77279; Glaucium flavum.
- Glaucienne jaune — results[0].names[29]; taxon id 77279; Glaucium flavum.
- Glaucière jaune — results[0].names[1]; taxon id 77279; Glaucium flavum.
- Pavot cornu jaune — results[0].names[30]; taxon id 77279; Glaucium flavum.
- Pavot jaune des sables — results[0].names[15]; taxon id 77279; Glaucium flavum.
- Papavero cornuto — results[0].names[23]; taxon id 77279; Glaucium flavum.
- Gele hoornpapaver — results[0].names[7]; taxon id 77279; Glaucium flavum.
- Papoila-das-praias — results[0].names[5]; taxon id 77279; Glaucium flavum.
Common names from World Plants, version 26.05, reproduced in Catalogue of Life 2026-08-20. License: CC BY.
Source records
- Gelber Hornmohn (DE); Yellow hornpoppy (EN); Amapola cornuda palida (ES) — VernacularName.tsv, line 166733; taxon 6KGMW.
Community-curated iNaturalist taxonomy; common-name attestation, not an independent botanical determination.
Source records
- Yellow Hornpoppy — results[21].names[4]; taxon id 77279; Glaucium flavum.
- Gelber Hornmohn — results[21].names[9]; taxon id 77279; Glaucium flavum.
- sea poppy — results[21].names[3]; taxon id 77279; Glaucium flavum.
- Yellow Horned Poppy — results[21].names[2]; taxon id 77279; Glaucium flavum.
- Adormidera marítima — results[21].names[35]; taxon id 77279; Glaucium flavum.
- Glaucienne jaune — results[21].names[29]; taxon id 77279; Glaucium flavum.
- Glaucière jaune — results[21].names[1]; taxon id 77279; Glaucium flavum.
- Pavot cornu jaune — results[21].names[30]; taxon id 77279; Glaucium flavum.
- Pavot jaune des sables — results[21].names[15]; taxon id 77279; Glaucium flavum.
- Papavero cornuto — results[21].names[23]; taxon id 77279; Glaucium flavum.
- Gele hoornpapaver — results[21].names[7]; taxon id 77279; Glaucium flavum.
- Papoila-das-praias — results[21].names[5]; taxon id 77279; Glaucium flavum.
- Cascall marí — results[21].names[6]; taxon id 77279; Glaucium flavum.
- rohatec žlutý — results[21].names[8]; taxon id 77279; Glaucium flavum.
- Strand-hornskulpe — results[21].names[10]; taxon id 77279; Glaucium flavum.
- kollane sarvmagun — results[21].names[11]; taxon id 77279; Glaucium flavum.
- gul hornvalmue — results[21].names[12]; taxon id 77279; Glaucium flavum.
- Мачок жёлтый — results[21].names[13]; taxon id 77279; Glaucium flavum.
- keltaneidonunikko — results[21].names[14]; taxon id 77279; Glaucium flavum.
- ツノゲシ — results[21].names[16]; taxon id 77279; Glaucium flavum.
- Primorska makovica — results[21].names[17]; taxon id 77279; Glaucium flavum.
- Κίτρινη παπαρούνα — results[21].names[18]; taxon id 77279; Glaucium flavum.
- Παπαρούνα της θάλασσας — results[21].names[19]; taxon id 77279; Glaucium flavum.
- Γλαύκιο το κίτρινο — results[21].names[20]; taxon id 77279; Glaucium flavum.
- Mapoula das praias — results[21].names[21]; taxon id 77279; Glaucium flavum.
- Gündürmelalesi — results[21].names[22]; taxon id 77279; Glaucium flavum.
- strandvallmo — results[21].names[24]; taxon id 77279; Glaucium flavum.
- Мачок жовтий — results[21].names[25]; taxon id 77279; Glaucium flavum.
- rumena ceduljka — results[21].names[26]; taxon id 77279; Glaucium flavum.
- Geltonasis vaiklas — results[21].names[27]; taxon id 77279; Glaucium flavum.
- sárga szarumák — results[21].names[28]; taxon id 77279; Glaucium flavum.
- פרגה צהובה — results[21].names[31]; taxon id 77279; Glaucium flavum.
- siwiec żółty — results[21].names[32]; taxon id 77279; Glaucium flavum.
- rohatec žltý — results[21].names[33]; taxon id 77279; Glaucium flavum.
- Pabi corniog melyn — results[21].names[34]; taxon id 77279; Glaucium flavum.
- 黄花海罂粟 — results[21].names[36]; taxon id 77279; Glaucium flavum.
- Мачок желтый — results[21].names[37]; taxon id 77279; Glaucium flavum.
Names retained from the referenced botanical profile or table.
Source records
- yellow horned poppy — Page 4, column 2, row top 607 pt; common-name cell after Glaucium flavum.; Glaucium flavum.
Source-backed information
Published observations for this plant. Each reference supports the information beside it.
- Taxonomy
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Glaucium flavum is an accepted species in Catalogue of Life.
Taxonomic treatment in the August 2026 release; the catalogue record name is preserved.
Sources [1] - Botanical family
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Papaveraceae
Family in the cited taxonomic treatment.
Sources [1] - Pollinator guidance
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RHS includes Glaucium flavum 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 [2]
Who this plant supports
About this plant
Yellow hornpoppy (Glaucium flavum) is a herbaceous plant. It flowers from June to August.
Sources and references
References for the information marked with source numbers on this page.
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Catalogue of Life
Glaucium flavum — 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.
Relevant sections
- Taxonomy: NameUsage.tsv line 2193684; ID 6KGMW; rank species; status accepted
- Botanical family: NameUsage.tsv line 2193684; ID 6KGMW; rank species; status accepted
Source checked on .
Source data licence: CC BY 4.0.
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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 2, entry Glaucium flavum (top 607 pt)
Source checked on .