Dendrolycopodium

Taxonomic Information

Description: Dendrolycopodium is a genus of evergreen fern-like plants that belongs to the Huperziaceae family. It has about 20 known species and is commonly found in North America, Asia, and Europe. These plants are characterized by their upright stems, which can reach up to 40 cm in height, and have narrow, needle-like leaves that grow alternately along the stem. The leaves are arranged in a spiral pattern and have a glossy green color. Some species of Dendrolycopodium also produce cones that can be found at the tips of the stems.

Appearance

The appearance of Dendrolycopodium varies between species, but they all share some common features. The plants have an upright growth habit and can reach up to 40 cm in height. The stems are thin and have a glossy green color. The leaves are narrow and needle-like, and they grow alternately along the stem. The leaves are arranged in a spiral pattern, giving the plant a unique appearance. Some species of Dendrolycopodium also produce cones that can be found at the tips of the stems.

Care Guide

Water: Dendrolycopodium plants prefer moist soil, so it is important to water them regularly. However, they do not like to be waterlogged, so make sure the soil is well-drained.

Fertilization: These plants do not require much fertilizer, but you can apply a slow-release fertilizer in the spring to give them a boost.

Soil: Dendrolycopodium plants prefer acidic soil that is rich in organic matter. They also like well-drained soil, so make sure the soil is not too heavy.

Sunlight: These plants prefer partial shade to full shade. They do not like direct sunlight, which can scorch their leaves.

Hardiness Zones: Dendrolycopodium plants are hardy in USDA zones 3-8.

Common Pests & Diseases

Dendrolycopodium plants are generally not susceptible to pests and diseases. However, they can be affected by spider mites, mealybugs, and scale insects. These pests can be controlled by spraying the plants with insecticidal soap.

Habitat

Dendrolycopodium plants can be found in a variety of habitats, including forests, bogs, and rocky slopes. They prefer moist, shaded areas and can often be found growing under trees or on the forest floor.

Question and Answer

Q: Is Dendrolycopodium a fern?

A: No, Dendrolycopodium is not a fern, but it is often referred to as a “fern ally” because it shares some characteristics with ferns.

Q: Can Dendrolycopodium grow in full sun?

A: No, Dendrolycopodium prefers partial shade to full shade and does not like direct sunlight.

Q: How often should I water my Dendrolycopodium plant?

A: Dendrolycopodium plants prefer moist soil, so it is important to water them regularly. However, they do not like to be waterlogged, so make sure the soil is well-drained.

Q: How can I propagate Dendrolycopodium?

A: Dendrolycopodium can be propagated by spores or by dividing the plant in the spring.

Related Plants

• Huperzia
• Lycopodium
• Selaginella

References

• Flora of North America. (n.d.). Dendrolycopodium. Flora of North America. http://www.efloras.org/florataxon.aspx?flora_id=1&taxon_id=109110
• Hickman, J. C. (Ed.). (1993). The Jepson Manual: Higher Plants of California. University of California Press.
• Missouri Botanical Garden. (n.d.). Dendrolycopodium. Missouri Botanical Garden. https://www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?taxonid=287915