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It is of the genus ''Camellia'' a genus of flowering plants in the family Theaceae. [[White tea]], [[green tea]], [[oolong]], [[pu-erh tea]] and [[black tea]] are all harvested from this species, but are processed differently to attain different levels of [[oxidation]]. [[Kukicha]] is also harvested from ''Camellia sinensis'', but uses twigs and stems rather than leaves. Common names include tea plant, tea shrub, and tea tree (not to be confused with ''Melaleuca alternifolia'', the source of tea tree oil).

It is of the genus ''Camellia'' a genus of flowering plants in the family Theaceae. [[White tea]], [[green tea]], [[oolong]], [[pu-erh tea]] and [[black tea]] are all harvested from this species, but are processed differently to attain different levels of [[oxidation]]. [[Kukicha]] is also harvested from ''Camellia sinensis'', but uses twigs and stems rather than leaves. Common names include tea plant, tea shrub, and tea tree (not to be confused with ''Melaleuca alternifolia'', the source of tea tree oil).

There are two major varieties used for tea, Chinese tea, ''Camellia sinensis'' var. ''sinensis'', and Assam tea, ''Camellia sinensis'' var. ''assamica''. A third one, also known as "java bush" is Camellia sinensis var. cambodiensis. This [[varietal]] is wild growing and native to southeast Asia. It reaches heights of 20 to 30 feet and is mainly used for [[Pu-Erh]] tea. It resembles the assamica variety but its leaves are smaller in length.

There are two major varieties used for tea, Chinese tea, ''Camellia sinensis'' var. ''sinensis'', and Assam tea, ''Camellia sinensis'' var. ''assamica''.  

A third one, also known as "java bush" is Camellia sinensis var. parvifolia or sometimes also called Camellia sinensis var. cambodiensis. This [[varietal]] is wild growing and native to southeast Asia. It reaches heights of 20 to 30 feet and is mainly used for [[Pu-Erh]] tea. It resembles the assamica variety but its leaves are smaller in length. It's considered a cross between assamica and sinensis.