Table 8.
The most important propolis types: geographical origin and major constituents.
| Propolis Type | Geographic Origin | Plant Source | Typical Chemical Constituents |
|---|---|---|---|
| Poplar propolis | Europe, North America, non-tropical regions of Asia, New Zealand, China | Populus spp. (most often P. nigra L.) | pinocembrin, pinobanksin, pinobanksin -3-O-acetate, chrysin, galangin, phenolic acids, and their esters |
| Birch propolis | Russia | Betula verucosa Ehrh. | acacetin, apigenin, ermanin, rhamnocitrin, kaempferid, α-acetoxybetulenol |
| Green (Alecrim) propolis | Brazil | Baccharis ssp. (most often B. dracunculifolia DC.) | prenylated p-coumaric acids and o-hydroxy-acetophenone, labdane, diterpenic acids |
| Red propolis | Cuba, Mexico, Brazil, Venezuela, Amazon |
Clussia ssp. (?) Clusia flower D. ecastophyllum and other Dalbergia species |
phenylpropene derivative elemicin, triterpenic alcohol β-amyrin, prenylated benzophenones, polyprenylated benzophenones |
| Mediterranean propolis | Greece, Malta, Crete, Southern Italy | Cupressus and Pinus plants, possibly C. sempervirens | Diterpenes, mainly acids of labdane type), anthraquinones |
| “Canarian” propolis | Canarian Islands | unknown | furoruran lignans |
| “Pacific” propolis | Okinawa, Taiwan, Japan |
Macaranga plants, Macaranga tanarius |
C-Prenyl-flavanones |