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silver ponysfoot

Scientific Name: Dichondra argentea

Family: Convolvulaceae

Category: Dicot

Growth: Forb/herb

Duration: Perennial

Other Names:

       

Silver Ponyfoot (Dichondra argentea)

Silver Ponyfoot, scientifically known as Dichondra argentea, is a popular ground cover prized for its attractive silvery foliage. It's commonly used in drought-tolerant landscaping and can add a striking visual element to gardens and containers.

Considerations for Pets

  • Silver Ponyfoot spreads by runners that root as they grow, which could present a chewing hazard for some animals.
  • The plant is often used in containers and flower boxes, which could make it accessible to pets.

Considerations for Children

  • Silver Ponyfoot is often used as a ground cover, which means children could have easy access to it.

Taxonomy and Nomenclature

  • Scientific Name: Dichondra argentea
  • Family: Convolvulaceae
  • Common Names: Silver Ponyfoot, Silver Ponysfoot, Silver Nickel Vine, Aluminum Vine, Silver Falls, Silver Dichondra, Kidneyweed, Ponyfoot
  • Cultivar: 'Silver Falls'

Distribution and Habitat

  • Native to Texas and desert regions in western US.
  • Specifically mentioned as not being native to the Edwards Plateau or Brazos County in Texas.
  • Observed as far north as Ann Arbor Township, Michigan, USA and Burlington, Ontario, Canada (Royal Botanical Gardens), though likely cultivated rather than naturally occurring.

Morphological Characteristics and Growth Habits

  • Evergreen perennial.
  • Silver-gray foliage with a metallic appearance.
  • Creeping or trailing growth habit, acting as a ground cover.
  • Grows up to 5 inches tall and spreads up to 3 feet.
  • Has soft, rounded, fan-shaped, silvery leaves.
  • Spreads by runners that root as they have the opportunity.

Ecological Role

  • Used as a drought-tolerant ground cover.
  • Grown as an alternative to traditional lawns.

Cultivation

  • Thrives in full sun to part shade.
  • Winter hardy to 20-25°F.
  • Dies back in winter in some regions.
  • Suitable for ground cover, containers, and spilling over flower boxes.

Quirky Facts

  • The silver foliage has been compared to the look of pewter.
  • It is sometimes confused with silver ponys foot.
  • The plant's striking silver foliage makes it a nice addition to any dry garden.

Further Resources

  • USDA Plant Profile Map
  • Houzz.com for design ideas and photos
  • Wildflower Center