Pycnanthemum flexuosum

Names and Synonyms

Scientific Names

Accepted name

Distribution

This plant is primarily distributed throughout the Southeastern United States. Its natural range includes several key states within this lush region. Specifically, you can find Pycnanthemum flexuosum growing in Alabama and Florida. It is also commonly documented across the landscapes of Georgia and Mississippi. Finally, its geographical presence extends into the state of North Carolina.

Sources: The World Checklist of Vascular Plants (WCVP)

Botanical Identification

Life history

The life history of Pycnanthemum flexuosum is characterized by its status as a perennial plant, allowing it to persist through multiple growing seasons. As a hemicryptophyte, its perennating buds are located at or just below the soil surface, protected by leaf litter or surface debris during unfavorable periods. This life form, classified both as a hemicryptophyte and specifically under the hemicryptophyte growth habit, enables the species to effectively navigate seasonal changes and re-emerge annually from its protected underground structures.

Life form :

hemicryptophyte

Lifecycle :

perennial

Morphology

The morphology of Pycnanthemum flexuosum is characterized by its growth form as a non-woody herb and forb, typically presenting a self-supporting structure rather than functioning as a climber, liana, or vine. It is a terrestrial species, lacking aquatic or semiaquatic tendencies, and does not exhibit epiphytic behavior. As an independent organism, it does not function as a parasite, maintaining a self-sufficient biological profile throughout its development.

Aquatic :

terrestrial

Climber :

self-supporting

Epiphyte :

terrestrial

Growth form :

herb

Growth form :

forb

Parasite :

independent

Woodiness :

non-woody

Reproduction

The reproduction of Pycnanthemum flexuosum is characterized by the production of specialized seeds that facilitate its dispersal and establishment within its ecosystem. Morphological analysis of its reproductive output reveals a highly consistent seed profile, with no observed variance in individual seed weights. The seed mass is measured at a constant mean of 8.8e-05 g, a value that is identically reflected in both the minimum and maximum recorded seed mass measurements (8.8e-05 g). This uniformity in seed mass suggests a highly standardized reproductive strategy, ensuring that each propagule carries a predictable amount of energy reserves to support initial germination and seedling development.

Seed mass mean:

8.8e-05 g

Sources: Global Inventory of Floras and Traits (GIFT)

Chemicals

Pycnanthemum flexuosum has 4 reported phytochemicals identified across 0 scientific publications and several other databases. The most consistently reported chemicals include EO, Germacrene D, LINALYL ACETATE, Linalol.

EO

1. Dr. Duke

Germacrene D

1. Dr. Duke

LINALYL ACETATE

1. Dr. Duke

Linalol

1. Dr. Duke

Activities

Pycnanthemum flexuosum has 9 reported activities identified across 0 scientific publications and several other databases. The most consistently reported activities include Anesthetic, Antioxidant, Antispasmodic, FLavor, Motor-Depressant.

Anesthetic

1. Dr. Duke

Antioxidant

1. Dr. Duke

Antispasmodic

1. Dr. Duke

FLavor

1. Dr. Duke

Motor-Depressant

1. Dr. Duke

Perfumery

1. Dr. Duke

Pesticide

1. Dr. Duke

Pheromone

1. Dr. Duke

Sedative

1. Dr. Duke