SafePlants

Hyssopleaf Sandmat: A Detailed Overview

This page provides comprehensive information about the Hyssopleaf Sandmat, a common plant found in various habitats. Read on to learn about its scientific classification, distribution, and key characteristics.

Considerations for Pets

• Some sources indicate that members of the Euphorbia family, which includes Hyssopleaf Sandmat, may contain milky sap that can cause skin irritation.

Scientific Name and Common Names

• Scientific Name: Chamaesyce hyssopifolia (L.) Small
• Common Names: Hyssopleaf Sandmat, Hyssop Spurge, Hyssopleaf Spurge, Leafy Spurge

Taxonomy and Nomenclature

• Family: Euphorbiaceae (Spurge Family)
• Synonyms:
  • Euphorbia hyssopifolia L.
  • Chamaesyce brasiliensis
  • Euphorbia brasiliensis

Distribution and Habitat

• Hyssopleaf Sandmat is native to the southernmost United States and can be found in dry, disturbed habitats.
• It prefers dry, sandy soils.
• It has also been found in locations such as Long Pine Key in Everglades National Park, Florida, and Maui, Hawaii.

Morphological Characteristics

• Hyssopleaf Sandmat is described as a short-lived herbaceous plant.
• It can grow as an erect or sprawling herb, typically reaching up to 1 meter in height.
• The plant features opposite, simple leaves.
• Flowers are often accompanied by numerous leaves.
• Seed capsules are widest below the middle and measure approximately 2mm.
• It is an evergreen during the summer, developing both in height and width, and forming a rounded shrub.

Additional Information

• Hyssopleaf Sandmat is considered a warm-season annual broadleaf weed.

Further Resources

• Plants of Hawaii (Forest and Kim Starr)
• Dave's Garden
• British Database of World Flora and Fauna