Euphorbiaceae

Genus: Croton
Species: draco
Author: Schlecht
Elevation: 600-1600m
Avg. height: 15m

Source: http://tropical.theferns.info/viewtropical.php?id=Croton+draco
Photo Source: http://tropical.theferns.info/image.php?id=Croton+draco

Genus: Croton
Species: xalpensis
Author: Kunth
Elevation: Lower elevations-2000m
Avg. Height: 5m

Source: http://tropical.theferns.info/viewtropical.php?id=Croton+xalapensis
Photo Source: http://tropical.theferns.info/image.php?id=Croton+xalapensis

Genus: Euphorbia
Species: tithymaloides
Author: L.
Elevation: NA
Avg. Height: Up to 3m

Source: http://eol.org/pages/1143754/details
Photo Source: http://eol.org/pages/1143754/media?page=1

Genus: Jatropha
Species: curcas
Author: L.
Elevation: Usually below 500m, but survives up to 1600m
Avg. Height: Up to 6m

Source: http://tropical.theferns.info/viewtropical.php?id=Jatropha+curcas
Photo Source: http://tropical.theferns.info/image.php?id=Jatropha+curcas