Cape ivy

Cape ivy or German ivy or Parlor ivy or Italian ivy is probably:

• Delairea odorata also known as Senecio mikanioides[1][2][3]

but might also be:

• Senecio macroglossus also known as Natal ivy or Waxvine[4]
• Senecio angulatus (in Australia)[5]

References

1. Natural Resources Conservation Service (NRCS). "PLANTS Profile, Delairea Lem" (HTML). The PLANTS Database. United States Department of Agriculture. Retrieved 2008-03-31.
2. Integrated Taxonomic Information System Organization (ITIS). "Delairea odorata Lem" (HTML). Integrated Taxonomic Information System on-line database. Retrieved 2008-03-31.
3. "Delairea odorata". Germplasm Resources Information Network (GRIN). Agricultural Research Service (ARS), United States Department of Agriculture (USDA). Retrieved 2008-03-31.
4. "Senecio macroglossus". Germplasm Resources Information Network (GRIN). Agricultural Research Service (ARS), United States Department of Agriculture (USDA). Retrieved 2008-03-31.
5. "Cape ivy (Senecio angulatus)". Controlling problem weeds in riparian zones. Greater Wellington Regional Council. 2004. Archived from the original (HTML) on October 15, 2008. Retrieved 2008-03-31.