Use "camellia sinensis" in a sentence

1. Why don't other Chinese teas have similar health-giving properties? Green, oolong, and black teas all come from the leaves of the Camellia sinensis plant

2. Green tea and black tea are made from the leaves of one and the same plant - Camellia Sinensis

3. In fact, they all come from the same plant -Camellia Sinensis

4. In fact, there are numerous types of green tea coming from the leaves of different species of Camellia Sinensis