Thomas M. Pullen Herbarium
Tuesday, July 22, 2014 University of Mississippi | Biology Department
Mississippi Plants Checklist
Pycnanthemum Species
Each of the following have been documented for the state of Mississippi.
"Accepted Name" is the scientific name currently used in the USDA Plants Database.
Click on the Accepted Name to search the Pullen Herbarium Specimen Database.

Accepted Name: Pycnanthemum albescens Torr. & Gray
Source: Lowe, E.N. 1921. Plants of Mississippi. Mississippi State Geological Survey Bull., No. 17. Jackson, Mississippi.
Herbarium Information: A specimen collected in Mississippi is present in the Pullen Herbarium (MISS).

Accepted Name: Pycnanthemum flexuosum (Walt.) B.S.P.
Source: Lucile McCook, University of Mississippi. Personal communication.
Herbarium Information: A specimen collected in Mississippi is present in the Pullen Herbarium (MISS).

Accepted Name: Pycnanthemum incanum (L.) Michx.
Source: 1976. Castanea.
Herbarium Information: A specimen collected in Mississippi is present in the Pullen Herbarium (MISS).

Accepted Name: Pycnanthemum incanum (L.) Michx. var. puberulum (E. Grant & Epling) Fern.
Source: John Kartesz. Personal communication. Often used to indicate the likely expression of a species within a state or province.
Herbarium Information: A specimen collected in Mississippi is present in the Pullen Herbarium (MISS).

Accepted Name: Pycnanthemum muticum (Michx.) Pers.
Source: Mississippi Natural Heritage Program.
Herbarium Information: A specimen collected in Mississippi is not present in the Pullen Herbarium (MISS).

Accepted Name: Pycnanthemum setosum Nutt.
Source: Mississippi Natural Heritage Program.
Herbarium Information: A specimen collected in Mississippi is not present in the Pullen Herbarium (MISS).

Accepted Name: Pycnanthemum tenuifolium Schrad.
Source: 1976. Castanea.
Herbarium Information: A specimen collected in Mississippi is present in the Pullen Herbarium (MISS).

Accepted Name: Pycnanthemum verticillatum (Michx.) Pers.
Source: Mississippi Natural Heritage Program.
Herbarium Information: A specimen collected in Mississippi is present in the Pullen Herbarium (MISS).

Accepted Name: Pycnanthemum verticillatum (Michx.) Pers. var. pilosum (Nutt.) Cooperrider
Source: Mississippi Natural Heritage Program.
Herbarium Information: A specimen collected in Mississippi is present in the Pullen Herbarium (MISS).

Accepted Name: Pycnanthemum virginianum (L.) T. Dur. & B.D. Jackson ex B.L. Robins. & Fern.
Source: Lowe, E.N. 1921. Plants of Mississippi. Mississippi State Geological Survey Bull., No. 17. Jackson, Mississippi.
Herbarium Information: A specimen collected in Mississippi is not present in the Pullen Herbarium (MISS).

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