Tessiera
Tessiera is a genus of flowering plants belonging to the family Rubiaceae.
It is native to Mexico.
The genus name of Tessiera is in honour of Henri-Alexandre Tessier, a French doctor and agronomist.
It was first described and published in Prodr. Vol.4 on page 574 in 1830.
Known species
According to Kew:Tessiera hexasepala- ''Tessiera lithospermoides''