Common Vetch (Garden Vetch, Tare)
Kingdom: Plantae, Division: Magnoliophyta, Class: Magnoliopsida, Order: Fabales, Family: Fabaceae, Genus: Vicia, Species: Vicia sativa · Fabaceae (Legume or Pea family) · Pinnately compound with terminal tendrils; Deciduous
Species
Vicia sativa (Confidence Level: 90%)
Leaf Type
Pinnately compound with terminal tendrils; Deciduous
Family
Fabaceae (Legume or Pea family)
Shape
Leaflets are oblong to obovate with mucronate (hair-like) tips. The overall leaf structure ends in branched climbing tendrils.
Size
Individual leaflets are roughly 0.5 to 1 inch long. The total compound leaf structure shown is approximately 3-4 inches in length.
Margin
Entire (smooth edge)
Arrangement
Alternate on the stem; leaflets are arranged in pairs (opposite or sub-opposite) along the rachis.
Rarity
Very Common; frequently found as a weed or volunteer in gardens and agricultural settings.
Color & Pattern
Dull medium green on both surfaces. No distinct variegation is visible, though the underside is typically slightly paler.
Venation Pattern
Pinnate venation; veins are fine and relatively inconspicuous.
Texture & Surface
Mostly smooth (glabrous) to sparsely pubescent (hairy); thin, papery texture.
Description
A sprawling or climbing annual legume. The plant features weak, square stems that use terminal tendrils to latch onto surrounding vegetation for support. It produces pea-like flowers (usually pinkish-purple) and flat, pod-like fruits containing seeds.
Key Features
Terminal branched tendrils at the end of the compound leaf and small stipules at the base of the petiole (often bearing a dark nectary spot).
Habitat
Found in meadows, roadsides, disturbed areas, pastures, and agricultural fields. Prefers well-drained soil and full sun.
Geographic Range
Native to Europe, North Africa, and West Asia. Widely naturalized throughout North America, Australia, and various temperate climates globally.
Condition Notes
Fair to Good. Some leaflets appear slightly wilted or folded. No significant signs of pest damage or fungal pathogens visible.
Interesting Facts
Vetch has been cultivated since the Neolithic era. It is a 'nitrogen fixer,' meaning it hosts bacteria in its roots that convert atmospheric nitrogen into a form plants can use, enriching the soil.
Medicinal & Uses
Used primarily as green manure, cover crop, and high-protein livestock forage. Seeds are sometimes used as a pulse, though some varieties require careful processing to remove toxins.
Ecological Role
Provides nectar for bees and butterflies; improves soil fertility via nitrogen fixation. It acts as a larval host for certain butterfly species like the Clouded Sulphur.
Similar Species
Hairy Vetch (Vicia villosa) which is more noticeably fuzzy, or Bird's-foot Trefoil (Lotus corniculatus) which lacks tendrils.
Foraging Tips
Look for the distinctive climbing tendrils and paired leaflets in early to mid-summer. It is often found tangled with tall grasses.
Toxicity Warning
Moderately Toxic. The seeds contain cyanogenic glycosides and should not be consumed in large quantities by humans or certain livestock (like horses) as they can cause lathyrism-like symptoms.