BONAP's North American Plant Atlas
Citation Information
Map Color Key
Pycnanthemum
Pycnanthemum albescens
Pycnanthemum beadlei
Pycnanthemum californicum
Pycnanthemum X clinopodioides
Pycnanthemum curvipes
Pycnanthemum flexuosum
Pycnanthemum floridanum
Pycnanthemum incanum
Pycnanthemum loomisii
Pycnanthemum monotrichum
Pycnanthemum montanum
Pycnanthemum muticum
Pycnanthemum nudum
Pycnanthemum pycnanthemoides
Pycnanthemum setosum
Pycnanthemum tenuifolium
Pycnanthemum torreyi
Pycnanthemum verticillatum
Pycnanthemum virginianum
Last updated 12/15/2014.