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Weed Identification

sweet fennel

Family

Apiaceae

Scientific Name

Foeniculum vulgare

Synonyms (former Scientific Names):

Foeniculum foeniculum

Growth Habit

upright and nonwoody

Thorns or Spines

not present

Approximate Flower Diameter

pencil

Dominant Flower Color

yellow

Flower Symmetry

radial symmetery

Leaf Hairs

no hairs

Leaf Shape

needle

Leaf Arrangement

opposite

Leaf Margin

entire

Leaf Structure

simple

Leaf Stalk

longer than leaf

Stem Hairs

no hairs

Stem Cross Section

round or oval

Milky Sap

not present

Life Cycle

biennial

Ochrea

not present

Plant Type

Herb