Threatened, Endangered, and Proposed (TEP) Plant Profile
Ptilimnium nodosum. Photo by Hugh and Carol Nourse.
Ptilimnium nodosum. Photo by Susan Hooks.
Ptilimnium nodosum habitat. Photo by Susan Hooks.
Ptilimnium nodosum, harperella
ESA Status
Visit the U.S. Fish & Wildlife Service Species Profile link below for links to listing and other USFWS documents.
- Listed Endangered 1988
- Recovery Plan 1991 (PDF, 4.5 MB)
Threats
- Dams, reservoirs, other water impoundments or diversions
- Siltation caused by heavy construction, residential development, and agriculture
- Stream acidification from mining
- Drainage of coastal plain ponds for conversion to pine plantations or row crops