| | | |
| Echinacea angustifolia | Quercetinum | Folium |
| Smalbladet purpursolhat | quercetin | Blade |
| Narrow-leaved purple coneflower | Quercetin | Leaf |
| Schmalblättrige sonnenhut | Quercetin | Blatt |
| Echinacea | Quercetin | Blad |
| Smalbladet solhatt | Quercetin | Blade |
| Roðakeila | Quercetin | lauf |
| Kaitapäivänhattu | Kversetiini | Lehti |
| Échinacée à feuilles étroites | Quercétine | Feuille |
| Jeżówka wąskolistna | Kwercetyna | Liść |
| Kogelbloem | Quercetine | Blad |
| Echinacea | Quercetina | Foglia |
| | Quercetina | Folha |
| Equinácea angustifolia | Quercetina | Hojas |
| | | List |
| Ahtalehine siilkübar | | Leht |
| Keskenylevelű kasvirág | | Levél |
| Třapatka úzkolistá | quercetin | List |
| | | da'un |
| | | Blað |
| Equinacea | Quercetin | Folha |
| | | Pilutaq |
| 狹葉松果菊 | 槲皮素 | 葉子 |
| jia ye song guo | | |
| | Кверцетин | Лист |
| | クェルセチン | 葉 |
| سرخارگل | کوارسیتین | برگ |
| Ozkolistni ameriški slamnik | | List |
| قنفذية رفيعة الأوراق | كيرسيتين | ورقة نباتية |
| Εχινάτσεα στενόφυλλη | Κουερσετίνη | Φύλλο |
| | | Duilleog |
| | | עלה |
| Kipriotu | | Yaprak |
| | | folio |
| | | Deilen |
| | | lau |
| Ецхинацеа | Кверцетин | Лист |
| Echinacea | Kvercetin | List |
| | | পাতা |
| | | Տերև |
| | | Pel |
| Equinàcia | Quercetina | Fulla |
| | Кверцетин | Листок |
| 503-2125 |