:

:
Plant
  habit
   trees
   shrubs
   vines / lianas
   herbaceous
   ferns & allies
   grass-like
  armature
   unarmed
   armed
Leaves
  arrangement/phyllotaxy
   basal
   alternate
   opposite
   whorled
   fascicled/clustered along stem
  blade division
   all simple
   deeply lobed or divided
   some or all fully compound
Fruit or Cone
  fruit consistency at maturity
   dry/leathery
   fleshy

Ponderosa Pine plants in AZ

Species Count: 100

Amaranthaceae

Anacardiaceae

Apiaceae

Asparagaceae

Asteraceae

Berberidaceae

Boraginaceae

Caryophyllaceae

Commelinaceae

Cupressaceae

Cyperaceae

Dennstaedtiaceae

Ericaceae

Fabaceae

Fagaceae

Geraniaceae

Grossulariaceae

Iridaceae

Juglandaceae

Onagraceae

Orobanchaceae

Papaveraceae

Pinaceae

Plantaginaceae

Poaceae

Polemoniaceae

Polygonaceae

Primulaceae

Ranunculaceae

Rhamnaceae

Rosaceae

Rubiaceae

Salicaceae

Santalaceae

Sapindaceae

Scrophulariaceae

Viburnaceae

Violaceae