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Bromus tomentellus
Scientific Name: Bromus tomentellus
Family: Poaceae
Category: Monocot
Growth:
Duration:
Other Names:
Bromus tomentellus
Bromus tomentellus, also known as Boiss., is a perennial grass. Common names include "bozkır bromu" (Turkish).
Taxonomy and Nomenclature
- Scientific Name: Bromus tomentellus Boiss.
- Family: Poaceae (Grass family)
- Kingdom: Flowering Plants
- Synonyms: Bromus variegatus var. tomentellus (Boiss.) Griseb.
- Subspecies: Bromus tomentellus subsp. cappadocicus (Boiss. & Balansa) Tzvelev, Bromus tomentellus Boiss. subsp. nivalis (Bornm.) H. Scholz & Byfield
- Other Combinations: Bromus cappadocicus Boiss.
Distribution and Habitat
Bromus tomentellus is widely distributed in most arid and semiarid regions of Iran and neighboring areas. It's found in semi-steppe and mountainous rangelands of Alborz and Zagros. It has also been reported from Turkey.
Morphological Characteristics
- Habit: Perennial, caespitose (growing in tufts or clumps).
- Culms: Erect.
- Butt Sheaths: Pubescent, persistent, and investing the base of the culm with reticulate dead sheaths.
- Leaf form: Linear.
- Leaf margin: Entire.
- Habitat: Heavy soils.
Ecological Role
Bromus tomentellus is considered a key and palatable forage species. It has been studied for its drought resistance and forage production potential.
Interactions with Other Organisms
- A Neotyphodium-like endophyte has been found to occur widely in populations of Bromus tomentellus in Iran.
- Aqueous extracts of Thymus kotschyanus have been shown to have an allelopathic influence on Bromus tomentellus germination.
- It is a valuable forage species that may be used in conjunction with Medicago sativa.
Genetic and Cytological Information
Karyotypic characteristics of Bromus tomentellus have been studied, with twelve populations collected from different parts of Iran being surveyed.
Further Information
- International Plant Names Index (IPNI)
- The Plant List
- European Nature Information System (EUNIS)
- WCSP (World Checklist of Selected Plant Families)