In Botany Celestina is the name of two different plants. The first is Jasminum fruticans, which is a shrub known as jasmine wild, oil or bojecillo. It abounds in Spain as understory of Oaks, it belongs to the family Oleaceae. The other is the Achillea millefolium which is a herbaceous plant known as Yarrow, cientoenrama, poor mattress, maquilea, belongs to the family Asteraceae.