KNP Rare Plants Database


 
KY Office of Kentucky Nature Preserves




Kidneyleaf Grass-of-parnassus
Parnassia asarifolia
Family: Saxifragaceae

Protection Status:
State Status:  E
USFWS Status: 

Global Rank: G4
State Rank: S1

   

Photo by KSNPC Staff
Habitat:
Streambanks and springy or boggy soil, chiefly in the mountains (Gleason & Cronquist 1991); bogs, wet woods, rocky banks (Fernald 1970).

Species Description:
Perennial herb.

Phenology:
Flowering Period: Early August to late October.

Additional Information at NatureServe

Diagnostic Characteristics:
Leaves of plants in this genus are long-petiolate in a basal rosette and are palmately veined. The blades of this species are longer than wide, and obtuse or subcordate at the base. They are plants of springs and bogs.

Management:
The habitat for this species is especially sensitive to changes in hydrology and not likely to withstand much alteration. Grazing or browsing pressure, vegetation removal, hydrologic changes (i.e. stream alterations road construction) would be detrimental.

Global Range:


Known Kentucky Occurrences:
Species occurrence map

Note: To print pages from this site change Page Setup to Landscape
Data Last Updated: November 2018
Office of Kentucky Nature Preserves
300 Sower Blvd
Frankfort,KY 40601
Phone: (502) 573-2886
Email:
naturepreserves@ky.gov
Copyright © 2003-2011 Commonwealth of Kentucky. All rights reserved.