Lycopodium complanatum

Names and Synonyms

Scientific Names

Accepted name

Distribution

This plant exhibits a specific distribution pattern across several regions of the European continent. In Northern Europe, its presence is documented within the territories of Denmark, Finland, Norway, and Sweden. Moving southward into Middle Europe, the species can also be found in Austria. These locations highlight its preference for the diverse climates found across these northern and central latitudes. Consequently, its geographical range spans from the Scandinavian Peninsula down to the Alpine regions.

Sources: The World Checklist of Vascular Plants (WCVP)

Botanical Identification

Ecology

The ecology of Lycopodium complanatum is defined by its specialized existence within forest ecosystems, where it functions as a vital component of the shaded understory. This species thrives in the stable, moist, and nutrient-rich environments characteristic of mature woodland habitats, often colonizing the floor where organic matter accumulates. It plays a significant role in the microhabitat architecture by spreading across the soil surface or over decaying logs, helping to stabilize the substrate and contribute to the complex layering of forest floor vegetation. The plant's survival is closely tied to the humidity and light regimes maintained by the forest canopy, which provides the necessary filtered shade and consistent moisture levels required for its slow-growing rhizomatous structure to flourish.

Habitat :

forest

Life history

The life history of Lycopodium complanatum is characterized by its status as a perennial species, allowing it to persist in its environment over multiple growing seasons. Architecturally, the plant is classified as a chamaephyte, a life form in which the renewing buds are located close to or just above the soil surface, often protected by a layer of leaf litter or substrate. This chamaephyte growth habit ensures its survival through seasonal changes, contributing to its long-term presence within its ecological niche.

Life form :

chamaephyte

Lifecycle :

perennial

Morphology

The morphology of Lycopodium complanatum is characterized by its growth form as a non-woody herb, specifically classified as a forb. It functions as a self-supporting plant, meaning it does not exhibit climbing behavior such as a liana or vine, and it operates as an independent organism rather than a parasite. In terms of its habitat and ecological positioning, it is a terrestrial species rather than an epiphyte or an aquatic plant. The plant maintains a relatively low stature, with a height ranging from a minimum of 0.1 m to a maximum of 0.25 m, resulting in an average plant height of approximately 0.1 m.

Aquatic :

terrestrial

Climber :

self-supporting

Epiphyte :

terrestrial

Growth form :

herb

Growth form :

forb

Parasite :

independent

Plant height max:

0.25 m

Plant height mean:

0.1 m

Woodiness :

non-woody

Physiology

The physiology of Lycopodium complanatum is characterized by a C3 photosynthetic pathway, which governs its carbon fixation processes and energy production. The plant exhibits a specific leaf morphology with a mean leaf size of 1.345 cm². In terms of nutrient acquisition, it is categorized as a non-carnivorous species, relying on traditional soil-based nutrient uptake rather than the capture of prey. Furthermore, its leaf structure efficiency is reflected in a mean Specific Leaf Area (SLA) of 65.35 cm²/g, indicating the ratio of leaf area to its dry mass.

Carnivory :

non-carnivorous

Leaf size mean:

1.345 cm²

Photosynthetic pathway :

C3

Specific Leaf Area (SLA) mean:

65.35 cm²/g

Reproduction

The reproduction of Lycopodium complanatum is characterized by a specialized reproductive cycle that relies on abiotic mechanisms. The flowering period typically occurs during the summer months, specifically starting in July and concluding in August. As a plant that utilizes an abiotic pollination syndrome, it is primarily pollinated by the wind. This reproductive process does not involve the production of standard botanical fruits such as berries or capsules; instead, the fruit type is classified as "other," consistent with the spore-bearing nature of lycopods. Following pollination, the plant employs an anemochorous dispersal syndrome, meaning its reproductive units are dispersed via wind to colonize new areas. Furthermore, asexual reproduction is absent in this species, making its survival and propagation dependent on these sexual, wind-driven processes.

Dispersal syndrome :

anemochorous

Flowering time :

Jul

Flowering time :

Aug

Fruit type :

other

Pollination syndrome :

wind

Pollination syndrome :

abiotic

Reproduction asexual :

absent

Sources: Global Inventory of Floras and Traits (GIFT)

Chemicals

Lycopodium complanatum has 1 reported phytochemicals identified across 0 scientific publications and several other databases. The most consistently reported chemicals include Lycopodine.

Lycopodine

1. Dr. Duke

Activities

Lycopodium complanatum has 3 reported activities identified across 0 scientific publications and several other databases. The most consistently reported activities include Paralytic, Peristaltic, Uterocontractant.

Paralytic

1. Dr. Duke

Peristaltic

1. Dr. Duke

Uterocontractant

1. Dr. Duke

Preparations

Lycopodium complanatum has 1 reported preparations identified across 0 scientific publications and several other databases. The most consistently reported preparations include alkaloid fractions (AFs).

Alkaloid fractions (afs)

1. Folia neuropathologica