Family: Lamiaceae

Genus: Pycnanthemum

Species:

Pycnanthemum albescens Torr. & A. Gray
Pycnanthemum beadlei (Small) Fernald
Pycnanthemum californicum Torr. ex Durand
Pycnanthemum clinopodioides Torr. & A. Gray
Pycnanthemum curvipes (Greene) E. Grant & Epling
Pycnanthemum flexuosum (Walter) Britton, Sterns & Poggenb.
Pycnanthemum hyssopifolium Benth.
Pycnanthemum floridanum E. Grant & Epling
Pycnanthemum incanum (L.) Michx.
Pycnanthemum incanum (L.) Michx. var. incanum
Pycnanthemum incanum (L.) Michx. var. puberulum (E. Grant & Epling) Fernald
Pycnanthemum puberulum E. Grant & Epling
Pycnanthemum loomisii Nutt.
Pycnanthemum incanum (L.) Michx. var. loomisii (Nutt.) Fernald
Pycnanthemum monotrichum Fernald
Pycnanthemum montanum Michx.
Pycnanthemum muticum (Michx.) Pers.
Pycnanthemum nudum Nutt.
Pycnanthemum pycnanthemoides (Leavenworth) Fernald
Pycnanthemum pycnanthemoides (Leavenworth) Fernald var. pycnanthemoides
Pycnanthemum pycnanthemoides (Leavenworth) Fernald var. viridifolium Fernald
Pycnanthemum tullium Benth.
Pycnanthemum viridifolium (Fernald) E. Grant & Epling
Pycnanthemum setosum Nutt.
Pycnanthemum aristatum Michx.
Pycnanthemum umbratile Fernald
Pycnanthemum tenuifolium Schrad.
Pycnanthemum flexuosum auct. non (Walter) Britton, Sterns & Poggenb.
Pycnanthemum torrei Benth.
Pycnanthemum verticillatum (Michx.) Pers.
Pycnanthemum verticillatum (Michx.) Pers. var. pilosum (Nutt.) Cooperr.
Pycnanthemum pilosum Nutt.
Pycnanthemum verticillatum (Michx.) Pers. var. verticillatum
Pycnanthemum leptodon A. Gray
Pycnanthemum torrei Benth. var. leptodon (A. Gray) Boomhour
Pycnanthemum virginianum (L.) T. Dur. & B.D. Jacks. ex B.L. Rob. & Fernald var. verticillatum (Michx.) B. Boivin
Pycnanthemum virginianum (L.) T. Dur. & B.D. Jacks. ex B.L. Rob. & Fernald

Index

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z