What does "canafistula" mean?

The flowering plant Cassia fistula, the golden shower tree.

Canafistula

Common synonyms include: canafistola, cassia fistula, drumstick tree, golden shower tree, pudding pipe tree, purging cassia.

noun

noun ·Rare ·Advanced level

Noun

1
The flowering plant Cassia fistula, the golden shower tree.
2
deciduous or semi-evergreen tree having scented sepia to yellow flowers in drooping racemes and pods whose pulp is used medicinally; tropical Asia and Central and South America and Australia wordnet

Possibly from translingual Cassia fistula.