Lolium perenne
Lolium perenne · Accepted scientific name
Scientific literature: Very Sparse (0 studies) · ★☆☆☆☆
Lolium perenne, commonly known as perennial ryegrass, is a highly versatile forage grass widely utilized in global agriculture. This resilient species is frequently studied for its ability to grow in diverse environments and its interaction with various soil elements. Researchers often examine its physiological responses to heavy metal exposure, particularly regarding the uptake of cadmium (CD) and copper (CU). Furthermore, its capacity to accumulate or tolerate lead (PB) and zinc (ZN) makes it a significant subject in phytoremediation studies. Understanding these chemical interactions is essential for managing soil health and ensuring safe livestock grazing.
- Synonyms
- Lolium Perenne Subsp. Stoloniferum · Lolium Perenne Var. Compositum · 54 more
- Common names
- Not available
- Family
- Poaceae
- Distribution
- Not available
- Plant Parts
- Not available
Classification
Common Names
Lolium perenne is a versatile species known by several different names across various languages and regions. In English-speaking areas, it is most frequently referred to as Common Rye-Grass. Its multilingual identity extends to Denmark, where it is called Almindelig rajgræs, and to Germany, where it is known as Ausdauernder Lolch or Ausdauerndes Weidelgras. Additionally, the plant is recognized by the name Ballico in certain contexts. These diverse common names highlight the global presence and widespread recognition of this important grass.
Sources: Catalogue of Life (COL)
Synonyms
Lolium perenne is a widely recognized species that is frequently associated with several different botanical names. In various taxonomic contexts, it has been identified by the synonym Festuca perennis. The plant is also linked to Lolium brasilianum, reflecting historical variations in classification. Furthermore, researchers have documented its relationship to Lolium cechicum and Lolium glumosum. Finally, the species is connected to Lolium gmelinii, illustrating the complex web of nomenclature surrounding this grass.
Sources: The World Checklist of Vascular Plants (WCVP)
Taxonomy
Lolium perenne is a fascinating specimen belonging to the diverse kingdom Plantae. Within this vast biological realm, it is classified under the class Equisetopsida. This specific plant is further organized into the order Poales, showcasing its evolutionary connections. It falls under the genus Lolium, which helps botanists identify its unique characteristics. Finally, it is a prominent member of the Poaceae family, a group known for its significant role in many ecosystems.
| Rank | Classification |
|---|---|
| Kingdom | Plantae |
| Phylum | Streptophyta |
| Class | Equisetopsida |
| Subclass | Magnoliidae |
| Order | Poales |
| Family | Poaceae |
| Genus | Lolium |
Sources: The World Checklist of Vascular Plants (WCVP)
Distribution
Geographic Regions
Lolium perenne exhibits a widespread distribution across various regions of the African continent. In East Tropical Africa, the species is notably established within the territory of Tanzania. The plant also flourishes throughout the Macaronesia archipelago, spanning several distinct island groups. This includes significant presence in the Azores, the Canary Islands, and Madeira. Additionally, its range extends to the remote Selvagens islands, highlighting its adaptability across these diverse environments.
Sources: The World Checklist of Vascular Plants (WCVP)
Identification
Morphology
Lolium perenne is a versatile herb characterized by its sturdy, self-supporting growth form. This plant typically displays a significant range in stature, depending on its environmental conditions. While it can grow as short as 0.08 m, it frequently reaches much more substantial heights. In many settings, the plant maintains a minimum height of approximately 0.54 m to ensure stability. Ultimately, this species can reach a maximum height of 0.9 m as it matures.
Sources: Global Inventory of Floras and Traits (GIFT)
Biological Activities
Compounds
Conditions
Lolium perenne serves several ecological and agricultural functions, though its effectiveness in certain areas remains under investigation. While studies on plant secondary metabolites found no conclusive evidence that grazing on Lolium perenne treats Trichostrongylus colubriformis, the plant is recognized for its role in supporting nutrient cycles in burnt soil. Regarding animal health, the abstracts suggest that Lolium perenne silage may be linked to lower manganese bioavailability, which is associated with congenital joint laxity and dwarfism in calves. Furthermore, the species is highly valued for its ability to treat eroded or degraded areas through its use in revegetation seed mixtures. Finally, Lolium perenne acts to treat erosion by serving as a cover crop that improves soil stability on steep slopes.