Plant Details

Scientific Name: Ludwigia octovalvis
  • Pronunciation: lood-VIDGE-ee-ah ok-toe-VAL-vis
  • Common Name: Willow Primrose
  • Derivation: Ludwigia: Honours Christian Ludwig 1709-1773, professor of Medicine Leipzig and botanical author. Botanised in Nth. Africa 1731-3. octovalis: octo - eight
  • Type: Herb
  • Family: ONAGRACEAE
  • Size: it usually grows to about 1 m tall but may be much taller.
  • Flowers: yellow Petals, red Calyx flowers with 4 yellow Petals and 8 stamens and an Inferior Ovary
  • Fruit: cylindrical Capsule is usually up to 4.5 cm long but length varies between 2 and 5.5 cm long., hairy.
  • Vegetation Type: Wallum Woodland, freshwater wetlands, Found in moist areas,
  • Species List: Meridan College, BSDoonan, Tewantin Forest Gyndier, Fraser Island, Cranks Creek, Leslie Drive Roundabout, TAFE, Girraween, Noosa Banks, Heritage Park,

Identification Notes

Fruit ribbed, but ± Terete Leaves relatively broad. Stem hairy. An erect often much-branched HerbLeaves are Alternate, to about 15 cm long

  • Ludwigia octovalvis
  • Ludwigia octovalvis
  • Ludwigia octovalvis
  • Ludwigia octovalvis
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