[2] In 2011 a report found federal protection to be warranted, but it was precluded by other actions and it remains a candidate.
Its historical range includes this municipality as well as Arecibo, Maricao, Sabana Grande, and Peñuelas.
The flora of the region includes Oplonia spinosa (prickly bush), Coccoloba uvifera (sea grape), Bourreria succulenta (palo de vaca), Lantana camara (cariaquillo), Lantana involucrata (buttonsage), Randia aculeata (tintillo), Vernonia albicaulis (Santa Maria), Poitea paucifolia (retama), Leucaena leucocephala (leucaena), Chromolaena odorata (Siam weed), Erithalis fructicosa (blacktorch), Distictis lactifolia (liana fragante), Bidens pilosa (Spanish needle), Croton rigidus (adormidera), Stachytarpheta jamaicensis (blue porterweed), Stigmaphyllon emarginatum (bull reed), and Tabebuia heterophylla (roble).
The prickly bush, Oplonia spinosa, is the butterfly's only host for oviposition, and it only lays eggs on the new green stems of the plant.
[2] This rare butterfly is threatened by a number of factors, the most important of which is habitat destruction and modification caused by urban development in the species' region.