Solanum ensifolium

Solanum ensifolium is a species of plant in the family Solanaceae endemic to Puerto Rico. Commonly known as erubia, it is nearly extinct due to habitat loss.

Synonyms
 * Solanum drymophilum O.E.Schulz
 * Solanum longifolium Pav. ex Dunal
 * Solanum congestiflorum var. longifolium is S. crispum
 * Solanum longifolium of Sessé & Mociño actually refers to the S. muricatum of Aiton.
 * Solanum longifolium of Dunal is Solanum subinerme.
 * Solanum nudum var. longifolium refers to S. sieberi