roadside on bank of weathered granite gravels. Note legumes are somewhat flattened and constricted between seeds, pithy pulp of the pod is notably bitter, not sweet as in P. glandulosa.
grassy flats of sandy/silts around a fresh to brackish backdune marsh with Distichlis spicata, Borrichia frutescens, Indigofera miniata, Eustoma exaltum, Samolus ebracteatus, Typha domingensis