Tutsan St. John's Wort

Tutsan St. John's Wort or Sweet Amber St. John's Wort

Hypericum androsaemum

Hypericaceae (St. John's Wort Family) or Clusiaceae

▲ ▼ shrubs in front of Strong Hall entrance on east side

▲ ▼ shrub in Xeriscape Garden

▲ ▼ foliage, fruit and flower

▲ ▼ flower

▲ ▼ flower

▲ ▼ purplish new growth on some cultivars "Alchemy"

Location on or near campus: along sidewalk between Foster Recreation Center and Blair Shannon

Hypericum androsaemum: Tutsan or Sweet Amber St. John's Wort

  • leaves deciduous to semi-evergreen, opposite, simple, ovate with entire margins; leaves dark blue-green to purplish-green; 2-5inches long and 1/3 to 1/2 as wide; cultivar 'Albury Purple' has more purplish leaves
  • stems brown to reddish brown, somewhat 4-angled, usually spreading or ascending, not stiffly upright
  • flowers bright yellow with many petals and stamens, about 1 inch wide, often solitary (sometimes in small cluster) at tips of stems in summer through fall
  • low mounded growth habit, about 1-2 feet tall and equally wide or wider
  • likes full sun to part shade and dry, rocky soils; does better in cooler climates than southwest Missouri
  • medium to fast growth rate