Pennsylvania Rare Plant Forum

The Rare Plant Forum is a function of the Vascular Plant Technical Committee of the Pennsylvania Biological Survey. Since 1979, this forum has served in an advisory role to the Commonwealth of Pennsylvania for issues related to the conservation of the native flora of Pennsylvania.

A rare plantIn addition to discussing proposed changes to the list of Plants of Special Concern in Pennsylvania (POSCIP), we always have a few related presentations. This is an excellent opportunity to connect and work with other botanists, amateur and professional, who share your interest in the flora of Pennsylvania.

Anyone who is interested in the conservation of Pennsylvania’s native flora is encouraged to attend these meetings. Click the meeting announcement and registration form below for information about the April 21, 2012 meeting at Juniata College in Huntingdon, Pennsylvania.

Pertinent Information:

2012 Rare Plant Forum Agenda

2012 Meeting Announcement and Registration Form

Rare Plant Re-Classification Form

Determining Native Species

Inclusion of Hybrids

Determining the Status of Special Concern Taxa in Pennsylvania

 

Past Meeting Minutes:

2011 changes summaryAnother rare plant

2011 minutes

2010 minutes

2009 minutes

2008 minutes

2007 minutes

2006 minutes

2005 minutes

2004 minutes

2003 minutes

2002 minutes

2001 minutes

2000 minutes

 

Proposals:

One of the main functions of the Pennsylvania Rare Plant Forum is to consider proposals for adjusting the conservation statuses of species. Feel free to review these recent proposals:

 

2012:
     2012 RPF Proposals: PDF

     Carex roanensis: Excel/PDF
     Euthamia tenuifolia: Excel/PDF
     Juncus trifidus: Excel/PDF
     Juniperus communis: Excel/PDF
     Lithospermum canescens: Excel/PDF
     Muhlenbergia cuspidata: Excel/PDF
     Solidago curtissii: Excel/PDF
     Solidago roanensis: Excel/PDF

 

2011:

     2011 RPF Proposals: PDF
  
     Cypripedium reginae: Excel/PDF
     Desmodium spp: Excel/PDF
     Lemna obscura: Excel/PDF
     Lemna spp: Excel/PDF
     Sisyrhinchium montanum: Excel/PDF
     Triadenum walteri: Excel/PDF
     Vitis ×novae-angliae: Excel/PDF
 
 
2010:

     See 2010 minutes for decisions on each proposal.

     Carex gynocrates: Excel/PDF
     Cystopteris tennesseensis: PDF
     Dichanthelium yadkinense: PDF      
     Equisetum scirpoides: Excel/PDF
     Eupatorium album var. album: PDF
     Juniperus communis var. depressa: PDF
     Lechea minor: PDF
     Linum medium var. medium: Excel/PDF
     Muhlenbergia cuspidate: PDF
     Oldenlandia uniflora: PDF
     Omalotheca sylvatica: PDF
     Platanthera aquilonis: Excel/PDF     
     Platanthera huronensis: Excel/PDF
     Platanthera macrophylla: Excel/PDF
     Polygonum setaceum: Excel/PDF
     Trautvetteria caroliniensis: Excel/PDF
     Veronica catenata: PDF
     Viburnum trilobum: Excel/PDF

 

2009:

     See 2009 minutes for decisions on each proposal.

     Veratrum virginicum: Excel/Word     
     Trillium cernuum: Excel/Word
     Symphyotrichum dumosum: Excel/Word
     Solidago uliginosa: Excel/Word
     Solidago purshii: Excel/Word
     Rhyncospora globularis: Excel/Word
     Quercus michauxii: Excel/Word
     Parthenium integrifolium: Excel/Word
     Najas marina: Excel/Word
     Myriophyllum heterophyllum: Excel/Word
     Hypericum sphaerocarpum: Excel/Word
     Eleocharis tuberculosa: Excel/Word
     Cyperus polystachoyos: Excel/Word
     Cuscuta polygonorum: Excel/Word
     Cuscuta pentagona: Excel/Word
     Cuscuta corylii: Excel/Word
     Cuscuta compacta: Excel/Word
     Cuscuta cephalanthii: Excel/Word
     Cuscuta campestris: Excel/Word
     Bidens laevis: Excel/Word
     Bartonia paniculata: Excel/Word