Iris pseudacorus

Iris pseudacorus

The birth flower for April 19

  • Iris pseudacorus
    Location: Aqua
  • Iris pseudacorus
    Location: Mt. TakaoMt. Takao 'mountain garden'
  • Iris pseudacorus
    Location: Mt. TakaoMt. Takao 'mountain garden'
  • Iris pseudacorus
    Location: Hakone-en Aquarium
  • Iris pseudacorus
    Location: Hakone-en Aquarium
  • Iris pseudacorus
    Location: Mt. TakaoMt. Takao 'mountain garden'
  • Iris pseudacorus
    Location: Aqua
  • Iris pseudacorus
  • Iris pseudacorus
  • Iris pseudacorus
  • Iris pseudacorus
  • Iris pseudacorus
  • Iris pseudacorus
  • Iris pseudacorus
  • Flower name
    Iris pseudacorus
  • Scientific name
    Iris pseudacorus
  • Aliasyellow iris, Water flag, Yellow flag, 黄菖蒲
  • Place of originEurope
  • Place of floweringFields and footpaths, River, pond, Rice paddies
  • Flowering seasonMay, June

What is Iris pseudacorus

Birth flowers for Apr 17, Apr 19

The birth flower for April 19 is ,Iris pseudacorus 
A drop of flowers and poetry, one each day. From Kagiken's Flower Guide, we deliver words that bloom softly in your heart.
Aqua (Waterdrop Poetry,Illustration), Editing & Translation: Mizuho @Kagiken.


Iris pseudacorus
Iris pseudacorus
, Illustration by Aqua
Note: The Japanese text in the illustration has the same meaning as Aqua's water droplet poem.
Aqua is a water spirit.


💧Dewdrop Poem: “A Journey into the Light”
"Standing by the sparkling water's edge,


by Aqua

"Standing by the sparkling water's edge,
a straight beam of light.
Gently opening the door to spring,
your season is about to begin."


🎨A Word from Aqua
“The light of the Japanese spiraea
is a sign of hope that illuminates your year.
I’ll always be right there beside you, too~” 🌼💧


Iris pseudacorus


Iris pseudacorus, yellow iris, or Kishobu Ayame (Scientific name: Iris pseudacorus) is a perennial plant in the family Iridaceae, which is native to Europe.
It is an extractive plant that grows in shallow water such as lakes and marshes.
The root lobes protrude in two rows and have a sword-shaped tip.
In late spring to early summer, yellow iris-shaped flowers are produced at the tips of the flower stems, with three long outer cloaks hanging down and three short inner cloaks rising up.
It is a beautiful flower, but it is a naturalized plant and has a strong fertility, so it is designated as an invasive species that needs attention by the Environment Agency.

Common name: Iris pseudacorus,
Scientific name: Iris pseudacorus,
Place of origin: Europe, growing place: field,
leaf shape: sword-shaped, grass height: 60-100 cm, leaf length: 60-100 cm, leaf width: 1.5-3 cm, leaf margin: full margin,
flower color: yellow, flower diameter: 8 cm, [Number of petals] inner flower cotyledon: 3, outer flower cotyledon: 3, flowering period: May-June,
fruit shape: triangular ellipsoid, seed diameter: 0.8 cm.

Related Pages
Iris-pseudacorus
April's Birth Flower 
#BirthdayFlower #TellMeTheName #TellMeTheFlowerName #FlowerName #FlowerLookup #FlowerSearch #FlowerID #FlowerIdentification #PlantGuide #KagikenFlowerGuide


  • Order
    Asparagales
  • Family
    Iridaceae
  • Genus
    Iris
  • Species
    I. pseudacorus
  • Type of flower
    Left-right symmetrical flower
  • Array of flower
    Monopetal inflorescence
  • Petal shape
    Iris-shaped
  • Leaf type
    sword-shaped
  • Edge of the leaf
    Entire
  • Life typeperennial plant
  • Flower colorsYellow
  • Colors of the leavesGreen
  • Fruit color
  • Height60.0 ~ 100.0 cm
  • Diameter of flower8.0 ~ 8.0 cm

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