
(from the article `spurge`) Succulent but unthorned and with upright, 6-m, fingerlike, much-branched stems is milkbush (E. tirucalli) from India, used in Africa and many ...
Found on 
http://www.britannica.com/eb/a-z/m/91

(Euphorbia) These plants come in a wide assortment of shapes. Some resemble Cacti, forming almost leafless, green, spindly stems with small flowers at the ends, some are boring weeds, a few would accent the herbaceous border, some are lovely flowering shrubs and some have tree-like growth. Euphorbias contain a milky-looking poisonous sap that the s...
Found on 
http://www.encyclo.co.uk/local/10004
  No exact match found.