Roundseed St. Johnswort

Hypericum sphaerocarpum Michx. - Mangosteen family

Size

Mature Height: Up to around 24 inches

Plant Type: Subshrub, Forb/herb

Features

Flower Color: Yellow

Bloom Time: Late Spring, Early Summer, Mid Summer

Ecosystem Interactions

Pollinators: Native Bees; Bombus; Larval Host (Moth)

Larval Species depending on Roundseed St. Johnswort: Choristoneura parallela, Sparganothis sulfureana, Xenotemna pallorana

Native Range

  • USA:  Alabama, Arkansas, Georgia, Illinois, Indiana, Iowa, Kansas, Kentucky, Louisiana, Michigan, Minnesota, Mississippi, Missouri, Nebraska, Ohio, Oklahoma, Pennsylvania, Tennessee, Texas, Wisconsin
  • CAN:  Ontario
Regional Native Status: L48 (N), CAN (N)

State-level native status is based on data available through Plants of the World Online. Regional Native Status comes from the USDA Plants Database. For more detailed native status information, please refer to BONAP.