Selaginella velutina Ces.
국표에 없다.
Velvet Ground Cedar (Selaginella velutina)
Selaginella velutina, commonly known as Velvet Ground Cedar, is a fascinating member of the lycophyte family that has captured the curiosity of botanists and plant lovers alike. This beautiful plant, often found in damp, shaded areas, displays a unique combination of resilience and delicate beauty, making it a significant entity within its ecosystem. Let’s delve into the world of this remarkable species, exploring its characteristics, ecological significance, and much more.
Overview
Velvet Ground Cedar is a perennial plant belonging to the family Selaginellaceae. It is commonly recognized for its lush, green foliage that resembles a miniature cedar tree, and it thrives in environments that provide both moisture and shade. This plant is often found in tropical and subtropical regions, where its intricate leaves contribute to the rich biodiversity of its habitat.
Physical Characteristics
Selaginella velutina is characterized by its distinctive appearance, featuring a dense mat of tiny, overlapping leaves that are typically bright green. The leaves are small, typically measuring about 5 to 10 mm in length, with a unique fluted shape. The leaf surface appears slightly hairy and has a velvety texture, perfectly capturing the essence of its name. The plant typically grows to a height of about 15-30 cm, creating a lush carpet effect in the forest floor.
Identifiable Traits
Key traits that help identify Selaginella velutina include:
- Leaf Structure: The leaves are small, lanceolate, and arranged in a spiral pattern, giving the plant a feathery appearance.
- Color: The vibrant green color is a hallmark of healthy Velvet Ground Cedar.
- Velvety Texture: The soft, fuzzy surface of the leaves is a notable trait, adding to its common name.
- Growth Form: The plant grows in a spreading manner, forming dense tufts or mats.
Ecological Significance
Velvet Ground Cedar plays a vital role in its ecosystem. As a non-flowering vascular plant, it contributes to the biodiversity of forest understories and damp habitats. The dense mats formed by Selaginella velutina provide excellent ground cover, helping prevent soil erosion and maintaining soil moisture. Furthermore, these mats offer shelter and habitat for a variety of small wildlife, including insects and other invertebrates.
(Selaginella velutina) - Botanical Realm