Papaveraceae
Yellow horned poppy
Glaucium flavum
- Family
- Papaveraceae
- Genus
- Glaucium
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Common names
By language (38)
- Arabic
- ماميثا صفراء, قرن الجديان, نعمان, ماميثا رمادية, ماميثا ساحلية
- arz
- ماميثا صفراء
- azb
- ساری بوینوزلاله
- Azerbaijani
- Sarı buynuzlalə
- Bulgarian
- Жълта папаронка
- Catalan
- Cascall marí, Carxofera de prat, Cascall de mar, Ciuró bord, Glaucienne jaune, Rosella marina, Trepó marí
- Chinese
- 金花海罂粟, 金花海罌粟, 黄海罂粟, 黄花海罂粟, 黃花海罌粟
- Czech
- Rohatec žlutý
- Danish
- Strand-Hornskulpe
- Dutch
- Gele hoornpapaver
- English
- Yellow horned poppy, Yellow hornpoppy
- Estonian
- Kollane sarvmagun
- Finnish
- Keltaneidonunikko
- French
- Glaucienne jaune
- frr
- Güül klapruus
- German
- Gelber Hornmohn, Glaucienne jaune
- Greek
- Γλαύκιο το κίτρινο
- gv
- Barrag wuigh
- Hebrew
- פרגה מצויה
- hsb
- Žołty mak
- Igbo
- Yellow horned poppy
- Irish
- Caillichín na trá
- Italian
- Papavero giallo
- kw
- Myll gornek velyn
- Kyrgyz
- Саргалдай гүлү
- Lithuanian
- Glaucienne jaune
- Macedonian
- Жолт афион
- Norwegian Bokmål
- Gul hornvalmue
- Persian
- شقایق شاخدار زرد
- Polish
- Siwiec żółty
- Russian
- Глауциум жёлтый, Мачок желтый, Мачок жёлтый
- Slovak
- Rohatec žltý
- Slovenian
- Rumena ceduljka
- Spanish
- Adormidera/amapola marina, Amapola loca, Adormidera marina, Glaucio
- Swedish
- Strandvallmo, Glaucienne jaune
- Turkish
- Sarı boynuzlu gelincik
- Ukrainian
- Мачок жовтий
- Welsh
- Pabi corniog melyn
Synonyms
- Chelidonium fulvum Poir.
- Chelidonium glaucium L.
- Chelidonium glaucum Hill
- Chelidonium littorale Salisb.
- Glaucium corniculatum f. grandiflorum Kuntze
- Glaucium corniculatum f. sublobatum Kuntze
- Glaucium corniculatum var. braunianum Kuntze
- Glaucium corniculatum var. flavum (Crantz) Kuntze
- Glaucium corniculatum var. fulvum (Sm.) Kuntze
- Glaucium corniculatum var. mauritanicum Kuntze
- Glaucium corniculatum var. tricolor (Godr.) Kuntze
- Glaucium fischeri Bernh.
- Glaucium flavum f. obtusilobum Fedde
- Glaucium flavum f. subleiocarpum Kuzmanov & Gegova
- Glaucium flavum var. fulvum (Sm.) Fedde
- Glaucium flavum var. plenum Halácsy
- Glaucium flavum var. serpieri (Heldr.) Halácsy
- Glaucium fulvum Sm.
- Glaucium glaucium (L.) H.Karst.
- Glaucium glaucum Moench
- Glaucium littorale Salisb.
- Glaucium luteum Crantz
- Glaucium luteum Scop.
- Glaucium luteum var. glabratum Willk. & Lange
- Glaucium luteum var. vestitum Willk. & Lange
- Glaucium maculatum Szov.
- Glaucium richardsonii Bernh. ex Fedde
- Glaucium serpieri Heldr.
- Glaucium tricolor Godr.
- Papaver cornutum Garsault
Flowers
- In flower
- April to August (from 1,191 flowering iNaturalist observations worldwide)
Characteristics
- Growth habit
- Forb/herb
- Lifespan
- Biennial
- In the US and Canada
- Canada: introduced, Lower 48 states: introduced
Photos

FlowerPhoto: Eleftherios Katsillis, CC BY 4.0, from iNaturalist 
FlowerPhoto: Dino Babić, CC BY 4.0, from iNaturalist 
FlowerPhoto: Felix Puff, CC0, from iNaturalist 
FlowerPhoto: Athan, CC0, from iNaturalist 
LeavesPhoto: Johannes, CC0, from iNaturalist 
Photo: Wikimedia Commons contributor, CC BY-SA 3.0, from Wikimedia Commons 
Photo: Chris Taklis, CC BY 4.0, from iNaturalist 
Photo: Wouter Hagens, CC BY-SA 3.0, from Wikimedia Commons 
Photo: AudreyMuratet, CC BY-SA 4.0, from Wikimedia Commons 
Photo: Stefan.lefnaer, CC BY-SA 4.0, from Wikimedia Commons 
Photo: zebedeugalinha, CC BY 4.0, from iNaturalist 
Photo: Stefan.lefnaer, CC BY-SA 4.0, from Wikimedia Commons
More in Glaucium
- Glaucium fimbrilligerumPapaveraceae
- Glaucium oxylobumPapaveraceae
- Glaucium arabicumPapaveraceae
- Glaucium grandiflorumPapaveraceae
- Glaucium elegansPapaveraceae
- Glaucium contortuplicatumPapaveraceae
- Glaucium cuneatumPapaveraceae
- Glaucium squamigerumPapaveraceae
- Glaucium acutidentatumPapaveraceae
- Glaucium afghanicumPapaveraceae
- Glaucium aleppicumPapaveraceae
- Glaucium calycinumPapaveraceae
Sources: classification, synonyms from World Flora Online Plant List (2026-06, CC0 1.0); common names, popularity from Wikidata (2026-10-26, CC0 1.0); common names, US characteristics from USDA PLANTS Database (2025-05-29, CC0 1.0). About our plant data.