Taxon:

Display as:
Plant
  habit
   trees
   shrubs
   vines / lianas
   herbaceous
   grass-like
   ferns & allies
   aquatic / wetland species
  special groups
   composites
   legumes
   milkweeds
   dicots
   monocots
  longevity
   annual or biennial
   perennial
  armature
   unarmed
   armed
  sap
   latex absent (sap clear)
   latex present
Leaves
  arrangement/phyllotaxy
   basal
   alternate
   opposite
   whorled
   fascicled/clustered along stem
  fleshy or succulent leaves
   fleshy/succulent
   not fleshy/succulent

PSC 5550/6550 Set 4 Weeds

Corey V. Ransom and Heather Elwood
Species Count: 25

Anacardiaceae

Apiaceae

Apocynaceae

Asteraceae

Brassicaceae

Caprifoliaceae

Elaeagnaceae

Equisetaceae

Fabaceae

Lythraceae

Onagraceae

Poaceae

Polygonaceae

Scrophulariaceae

Solanaceae

Tamaricaceae

Typhaceae

Urticaceae