Northern Territory Plants - Onagraceae
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*Ludwigia hyssopifolia (G.Don.) Exell
Ludwigia
This plant is found in wetlands in  northern Australia. It is now considered a pantropic weed.
  *Ludwigia hyssopifolia   *Ludwigia hyssopifolia  
     
  Description:Flower   Description:Plant  
  Location:Howard Springs Road, Northern Territory   Location:Howard Springs Road, Northern Territory  
  GPS coordinates:12˚27.7758S, 131°02.7204E   GPS coordinates:12˚27.7758S, 131°02.7204E  
  Date of photo:26 May 2018   Date of photo:26 May 2018  
  Field No.:6570   Field No.:6570  
         
  *Ludwigia hyssopifolia   *Ludwigia hyssopifolia  
     
  Description:Leaf - underside   Description:Flower - side view  
  Location:Howard Springs Road, Northern Territory   Location:Howard Springs Road, Northern Territory  
  GPS coordinates:12˚27.7758S, 131°02.7204E   GPS coordinates:12˚27.7758S, 131°02.7204E  
  Date of photo:26 May 2018   Date of photo:26 May 2018  
  Field No.:6570   Field No.:6570  
         
  *Ludwigia hyssopifolia   *Ludwigia hyssopifolia  
     
  Description:Flower showing calyces   Description:Leaf  
  Location:Howard Springs Road, Northern Territory   Location:Howard Springs Road, Northern Territory  
  GPS coordinates:12˚27.7758S, 131°02.7204E   GPS coordinates:12˚27.7758S, 131°02.7204E  
  Date of photo:26 May 2018   Date of photo:26 May 2018  
  Field No.:6570   Field No.:6570  
         
  *Ludwigia hyssopifolia   *Ludwigia hyssopifolia  
     
  Description:Early fruit   Description:Plant in swampy habitat  
  Location:Howard Springs Road, Northern Territory   Location:Howard Springs Road, Northern Territory  
  GPS coordinates:12˚27.7758S, 131°02.7204E   GPS coordinates:12˚27.7758S, 131°02.7204E  
  Date of photo:26 May 2018   Date of photo:26 May 2018  
  Field No.:6570   Field No.:6570  
         

 

 

References (accessed 8 July 2018):

Thompson, J. in George, A.S. (ed.) (1990), Onagraceae. Flora of Australia 18: 227

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

http://eflora.nt.gov.au/factsheet?id=4031



 
 

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This work is licensed under a Creative Commons Attribution-Noncommercial 2.5 Australia License.
Page created 8 July 2018
Page edited  9 July 2018
© Roger Fryer and Jill Newland  2018

 

 

 

*Ludwigia hyssopifolia