We have one possible crossword answer and solution for "Genus of plants with latex-like sap and flowers with no petals or nectar" in our The Times Specialist Crossword puzzle database.
Possible Answer for this clue is :
EUPHORBIA
If there is another solution for this crossword clue - "Genus of plants with latex-like sap and flowers with no petals or nectar", let us know. Please send it to us and we will add it into our The Times Specialist Crossword database.