Hypericum punctatum

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spotted St. Johnswort [1]

Hypericum punctatum
Hypericum punctatum SEF.jpg
Photo by the Southeastern Flora Plant Database
Scientific classification
Kingdom: Plantae
Division: Magnoliophyta - Flowering plants
Class: Magnoliopsida - Dicots
Order: Theales
Family: Clusiaceae
Genus: Hypericum
Species: H. punctatum
Binomial name
Hypericum punctatum
Lam.
HYPE PUNT DIST.JPG
Natural range of Hypericum punctatum from USDA NRCS Plants Database.

Taxonomic Notes

Synonym: H. subpetiolatum (E.P. Bicknell)

Variety:none

Description

H. punctatum is a perennial forb/herb of the Clusiaceae family native to North America. [1]

Distribution

H. punctatum is found throughout the eastern United States and up into Eastern Canada, specifically Ontario and Quebec. [1]

Ecology

Habitat

H. punctatum has a low tolerance for drought. It is tolerant of shade. [1] It is commonly found in fields and woodland borders.[2]

Phenology

Flowers bloom in the early summer months. [1]

Seed dispersal

This species is thought to be dispersed by gravity. [3]

Fire ecology

H. punctatum is not a fire resistant forb but has a mild tolerance to fire. [1]

Conservation and Management

Cultivation and restoration

Photo Gallery

References and notes

  1. 1.0 1.1 1.2 1.3 1.4 1.5 USDA Plant Database
  2. Weakley, A. S. (2015). Flora of the Southern and Mid-Atlantic States. Chapel Hill, NC, University of North Carolina Herbarium.
  3. Kirkman, L. Katherine. Unpublished database of seed dispersal mode of plants found in Coastal Plain longleaf pine-grasslands of the Jones Ecological Research Center, Georgia.