Home >> Checklist: Tucson SOS Crew Target Species >> Previous version of Key >> Identification Key (new version): Tucson SOS Crew Target Species
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Plant
habit
shrubs
herbaceous
grass-like
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
fascicled/clustered along stem
blade division
all simple
deeply lobed or divided
some or all fully compound
leaf attachment
sessile or nearly so
leaf stalk (petiole) clearly present
sheathing
Inflorescence
flowering month
Jan.
Feb.
March
April
May
June
July
Aug.
Sept.
Oct.
Nov.
Dec.
plant sexuality
monoecious
bisexual flowers
Flower
principal flower color
white or cream
purple
green
yellow
orange
red
pink
inconspicuous
Fruit or Cone
mature fruit dehiscence
opening along 1-2 seams
opening along 3 to many seams
does not split open to release seed
Misc.
vegetation type
tropical
tropical deciduous forest
tropical oak woodland
thornscrub
woodland
desert
grassland
chaparral
tropical montane