incense cedar vs red cedar

incense cedar

noun
  • Any of the species of coniferous trees of the genus Calocedrus, with fragrant wood. 

red cedar

noun
  • The wood of any of these trees. 

  • A juniper native to North America and highly prized for its fragrant wood, Juniperus virginiana. 

  • An evergreen tree of the mahogany family with reddish wood, found in Australia, Toona australis. 

  • Trichilia hirta 

  • The arbor vitae, found in North America, Thuja plicata. 

How often have the words incense cedar and red cedar occurred in a corpus of books? (source: Google Ngram Viewer )