Dixie silverback fern USDA PLANTS Symbol: PICA4
U.S. Nativity: Exotic
Habit: Forbs/Herbs Ferns
Pityrogramma calomelanos (L.) Link

Jump to: Images | Distribution Maps | Sources
Taxonomic Rank: Polypodiopsida: Polypodiales: Pteridaceae
Native Range: Mexico, So. America (GRIN);

Selected Images from Invasive.orgView All Images at Invasive.org

Garden; A fern forest at a botanical garden at Medellin in Colombia.
Howard F. Schwartz, Colorado State University, Bugwood.org
Additional Resolutions & Image Usage

EDDMapS Distribution:
This map is incomplete and is based only on current site and county level reports made by experts and records obtained from USDA Plants Database. For more information, visit www.eddmaps.org

State(s) Where Reported invasive.
Based on state level agency and organization lists of invasive plants from WeedUS database.

U.S. National Parks where reported invasive:
Haleakala National Park (Hawaii)

Invasive Listing Sources:
Jil M. Swearingen, Survey of invasive plants occurring on National Park Service lands, 2000-2007