Oxalis corniculata L.
Recent Synonyms: None relevant.
Status: Exotic; Naturalised. Cultivated.
Growth Form or Habit: Herb.
Punggol End; Lawn; 2010.
Hougang; Lawn; 2009.
Punggol End; Lawn; 2010.
More pictures can be found at
(1) Urban Forest website
(2) The Plant Observatory website
Oxalis barrelieri L.
Recent Synonyms: None relevant.
Status: Exotic; Naturalised. Cultivated.
Jurong East; 2010.
Growth Form or Habit: Herb.
Jurong East; 2010.
Other Information:
Common Name: Lavender Sorrel.
More pictures can be found at
(1) Urban Forest website
Averrhoa bilimbi L.
Recent Synonyms: None relevant.
Status: Exotic; Casual. Cultivated.
Queenstown; 2010.
Growth Form or Habit: Tree.
Queenstown; 2010.
Queenstown; 2010.
Distribution: Likely Southeast Asia (?Moluccas), but exact native range unknown due to extensive cultivation.
More pictures can be found at
(1) Urban Forest website
Averrhoa carambola L.
Recent Synonyms: None relevant.
Status: Exotic; Casual. Cultivated
Growth Form or Habit: Tree.
Queenstown; Cultivated; 2010.
Pasir Ris; Cultivated; 2010.
Chinatown; Cultivated; 2010.
Distribution: Java, Indonesia.
Common Name: Starfruit.
References:
More pictures can be found at
(1) The Plant Observatory website
The Total Vascular Flora of Singapore Online 