Northern Australian  Plants - Onagraceae
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Ludwigia octovalvis (Jacq.) P.H.Raven
Willow Primrose
This plant is common in wetlands in  northern Australia.One of the plants collected by Banks and Solander in 1770.


  Ludwigia octovalvis   Ludwigia octovalvis  
     
  Description:Flower   Description:Plant in creek bed  
  Location:Mt Garnet, North Queensland   Location:Mt Garnet, North Queensland  
  GPS coordinates:N/A   GPS coordinates:N/A  
  Date of photo:2 May 2010   Date of photo:2 May 2010  
  Field No.:U1042   Field No.:U1042  
         
  Ludwigia octovalvis   Ludwigia octovalvis  
     
  Description:Plant   Description:Flower  
  Location:14K N of Lake Argyle, Kimberleys, Western Australia   Location:Mt Garnet, North Queensland  
  GPS coordinates:16˚02.1606S, 12848.9810E   GPS coordinates:N/A  
  Date of photo:14 July 2016   Date of photo:2 May 2010  
  Field No.:5026   Field No.:N/A  
         
  Ludwigia octovalvis   Ludwigia octovalvis  
     
  Description:Plant in weedy creek bed   Description:Plant  
  Location:14K N of Lake Argyle, Kimberleys, Western Australia   Location:14K N of Lake Argyle, Kimberleys, Western Australia  
  GPS coordinates:16˚02.1606S, 12848.9810E   GPS coordinates:16˚02.1606S, 12848.9810E  
  Date of photo:14 July 2016   Date of photo:14 July 2016  
  Field No.:5026   Field No.:5026  
         
  Ludwigia octovalvis   Ludwigia octovalvis  
     
  Description:Flower   Description:Plants  
  Location:Spring Creek Dam, Talaroo, Mt Surprise, North Queensland   Location:Spring Creek Dam, Talaroo, Mt Surprise, North Queensland  
  GPS coordinates:18˚08.2974S, 14352.5216E   GPS coordinates:18˚08.2974S, 14352.5216E  
  Date of photo:26 April 2018   Date of photo:26 April 2018  
  Field No.:6516   Field No.:6516  
         
  Ludwigia octovalvis   Ludwigia octovalvis  
     
  Description:Early fruit   Description:Leaves  
  Location:Spring Creek Dam, Talaroo, Mt Surprise, North Queensland   Location:Spring Creek Dam, Talaroo, Mt Surprise, North Queensland  
  GPS coordinates:18˚08.2974S, 14352.5216E   GPS coordinates:18˚08.2974S, 14352.5216E  
  Date of photo:26 April 2018   Date of photo:26 April 2018  
  Field No.:6516   Field No.:6516  
         
         
         
         

 

 

References (accessed 5 May 2018):

http://keys.trin.org.au/key-server/data/0e0f0504-0103-430d-8004-060d07080d04/media/Html/taxon/Ludwigia_octovalvis.htm

Thompson, J. in George, A.S. (ed.) (1990), Onagraceae. Flora of Australia 18:225-230

Stephens K.M. & Dowling R.M.(2002) , Wetland Plants of Queensland, CSIRO Publishing
 

Williams, K.A.W. (1987), Native Plants of Queensland 3: 194

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This work is licensed under a Creative Commons Attribution-Noncommercial 2.5 Australia License.
Page created 9 October 2016
Page edited 19 May 2018
Roger Fryer and Jill Newland  2016 -2018

 

 

 

Ludwigia octovalvis