Cypripedium parviflorum

Characteristics
Cypripedium parviflorum Salisb. var. pubescens (Willd.) O.W. Knight
large yellow lady’s slipper
Rich fens and calcareous mesic forests. Predominately in upland sites.
Forb/herb
Perennial
Vascular
10
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Native FACW (NWPL EMP) FAC (NWPL NCNE) S4 (State Rank) G5T5 (Global Rank)
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Classification
Monocots
Asparagales
Cypripedium parviflorum Salisb. var. pubescens (Willd.) O.W. Knight - large yellow lady’s slipper
Citation
Cypripedium parviflorum Salisb. var. pubescens (Willd.) O.W. Knight
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Species Distribution Map

This species has been reported in the counties highlighted in the interactive distribution map below. Click on a county to display its name.

Source
Synonyms
Plant Photos
Photo By: Stephen M. Young. Photo taken: Jefferson, NY: 13 June 2017 -
Cypripedium parviflorum var. pubescens_Stephen M. Young_13 June 2017_26434.jpg
Photo By: Stephen M. Young. Photo taken: Jefferson, NY: 13 June 2017 -
Cypripedium parviflorum var. pubescens_Stephen M. Young_13 June 2017_26435.jpg
Photo by: Jacqueline Donnelly. Photo taken: Saratoga Co., NY: 26 May 2011 - 6
Cypripedium_parviflorum_var_pubescens_JDonnelly_01.jpg