broadleaf vs umbrella tree

broadleaf

noun
  • A tree (Terminalia latifolia, now Terminalia catappa) of Jamaica. 

  • A type of tobacco having broad leaves, used for making cigars. 

adj
  • Used in the name of a plant or tree: having especially broad leaves. 

  • Pertaining to trees with relatively broad, flat leaves as opposed to needles, or woodlands made up of such trees. 

umbrella tree

noun
  • Polyscias murrayi, an Australian rainforest tree. 

  • Magnolia tripetala, the umbrella magnolia. 

  • Musanga cecropioides, the African corkwood. 

  • Terminalia catappa, the Indian almond. 

  • Vachellia tortilis, the umbrella thorn. 

  • Schefflera actinophylla, the octopus tree. 

How often have the words broadleaf and umbrella tree occurred in a corpus of books? (source: Google Ngram Viewer )