SimplePlant

Quillajaceae

Soapbark

Quillaja saponaria Molina

Family
Quillajaceae
Genus
Quillaja

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Soapbark (Quillaja saponaria)
FlowerPhoto: Nicolás Villaseca Merino, CC BY-SA 4.0, from iNaturalist

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Common names

By language (20)
Arabic
قلاجة صابونية, القلاجة الصابونية, كلاجة صابونية
arz
قلاجه صابونيه
Belarusian
Мыльнае дрэва
Bulgarian
Сапунена кора
Czech
Mydlokor tupolistý
English
Soapbark
Esperanto
Kilajoarbo
Estonian
Tšiili seebikoorepuu
Finnish
Suopapuu
French
Bois de Panama
Icelandic
Sáputré
io
Quilayo
Japanese
キラヤ, キラジャ, サボンの木, シャボンの木, シャボンノキ, 石鹸木
Norwegian Bokmål
Såpetre
Persian
کویلاجا ساپناریا
Polish
Mydłodrzew właściwy
Portuguese
Quilaia
Russian
Квиллайя мыльная, Квилаха мыльная, Квилаха настоящая, Квиллайя настоящая
Spanish
Quillay
Swedish
Såpträd

Synonyms

  • Leucoxyla saponaria (Molina) Rojas Acosta
  • Quillaja molinae Ser.
  • Quillaja poeppigii Walp.
  • Quillaja smegmadermis St.-Lag.
  • Quillaja smegmadermos Ser.
  • Smegmadermos emarginata Ruiz & Pav.
  • Smegmaria emarginata Willd.

Flowers

In flower
November to January (from 248 flowering iNaturalist observations worldwide)

Photos

More in Quillaja

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.