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WHERE’S WILDLIFE • WILDFLOWER FIELD GUIDE

American Vetch

Vicia americana

VIS-ee-uh a-mer-ih-KAY-na · pronunciation guide [4]

Purple pea-shaped flowers, paired leaflets, and curling tendrils: a native climber with plenty to discover.

DSCN3612 · A close look at the purple pea-shaped flowers. Tap the photo to enlarge.

NATIVE • PRAIRIES & OPEN WOODS

At a glance

Family   Fabaceae · pea family
Life cycle   Perennial climbing or trailing herb
Blooms   Spring–summer; May–September in Minnesota
Length   Vines about 1–3 feet [1]
Habitat   Prairies, meadows & woodland openings [3]

Other common names
American Purple Vetch · American Deervetch · Purple Vetch · Stiff-leaf Vetch · Wild Vetch · Wild Pea.

It grows across varied habitats, from moist clearings to dry grasslands. [3]

Range Map

Open the range map to explore photographed sightings and their locations.

How to recognize it

Follow three field clues

01 · Pea-shaped flowers
Loose clusters of purple, pink, or blue flowers rise from the leaf axils.

02 · Leaves with tendrils
Compound leaves carry 4–8 pairs of leaflets and end in a tendril.

03 · Toothed stipules
Look at the small leafy appendages where the leaf stalk meets the stem: their lower edge has sharp teeth. [1]

Where and when to look

Search sunny or partly shaded prairies, fields, and open woods. Flowering time shifts with location and weather. [1]

The detail worth photographing

Photograph the flowers, a whole leaf, its tendril, and the leaf base to capture several clues together.

A closer look

A living climbing tool

The tendrils can grasp surrounding vegetation, helping a slender plant climb through its neighbors. Some forms have shorter, less grasping tendrils. [2]

A nitrogen contributor

American Vetch fixes nitrogen and can help restore disturbed ground. Beneath the flowers, its roots and creeping rhizomes support a perennial life. [3]

Food for more than flower visitors

Deer, bears, game birds, and small mammals use American Vetch as forage. [3]

It is also a larval host for the Western Tailed-Blue butterfly: the leaves help feed the next generation. [2]

Field photographs

Explore 15 field photographs, including 11 newly added views of flowers, leaves, climbing stems, and habitat. Select any photo to enlarge it.

Purple flowers can have look-alikes

Other vetches & Crown Vetch

Many introduced vetches have denser, more crowded flower clusters. Compare leaves, stipules, and flower arrangement together.

Crown Vetch has rounded clusters and no terminal leaf tendril. American Vetch has looser clusters and leaves ending in tendrils. [1]

American Vetch clipart

Choose from four new designs and five existing favorites. Each listing opens the product details, license, and download information.

Leaf & Tendril · IMG0397

Transparent PNG · 2560 × 2560 pixels
Personal use · $2.99
Watermarked preview; unwatermarked download.

Flowers & Leaves · IMG0398

Transparent PNG · 2550 × 2550 pixels
Personal use · $2.99
Watermarked preview; unwatermarked download.

Flowers, Leaf & Tendril · IMG0399

Transparent PNG · 2560 × 2560 pixels
Personal use · $2.99
Watermarked preview; unwatermarked download.

Flower Cluster · IMG0400

Transparent PNG · 2503 × 2503 pixels
Personal use · $2.99
Watermarked preview; unwatermarked download.

American Vetch · IMG0294

PNG clipart · Existing design
$2.99
See product details for download information.

American Vetch · IMG0295

PNG clipart · Existing design
$1.99
See product details for download information.

American Vetch · IMG0296

PNG clipart · Existing design
$2.99
See product details for download information.

American Vetch · IMG0297

PNG clipart · Existing design
$2.99
See product details for download information.

American Vetch · IMG0298

PNG clipart · Existing design
$2.99
See product details for download information.

Range & sightings

American Vetch is native across much of North America, from Alaska and Canada through large parts of the United States. [3]

Open the observation map to explore photographed sightings.

Observations show reported sightings; they do not define the plant’s complete native range.

Keep learning

Practice spotting pea-shaped flowers, paired leaflets, tendrils, and toothed stipules—then test your recognition in the quiz.

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