Home > Herbs > Brachypodium Distachyon

Purple false brome

Brachypodium distachyon · Accepted scientific name

Scientific literature: Very Sparse (1 studies) · ★☆☆☆☆

Purple false brome, scientifically known as Brachypodium distachyon, is a resilient perennial grass native to diverse ecosystems. Renowned for its unique physiological properties, this plant holds significant potential in traditional medicine. Exploring its bioactive compounds offers promising insights into natural therapeutic applications and the development of future medicinal treatments.

Family
Poaceae
Native range
Europe
Parts used
Not available
Common names
Stiff Brome · False Brome · 2 more
Scientific synonyms
Agropyron Distachyon · Brachypodium Ramosum F. Monostachyon · 71 more

Names and Synonyms

Common Names

Scientific Names

Accepted name

Brachypodium distachyon

Synonyms

Regional and Traditional Names

German:

  • Zweiährige Zwenke

Sources: Wikidata, Catalogue of Life

Taxonomical Classification

This plant belongs to the kingdom Plantae and is classified under the phylum Streptophyta and the class Equisetopsida. Within the subclass Magnoliidae, it falls under the order Poales and the family Poaceae. It is specifically identified by the genus Brachypodium, with the species name distachyon.

Rank Classification
Kingdom Plantae
Phylum Streptophyta
Class Equisetopsida
Subclass Magnoliidae
Order Poales
Family Poaceae
Genus Brachypodium

Sources: The World Checklist of Vascular Plants (WCVP)

Distribution

This plant exhibits a widespread distribution across several regions of Southern and Southeastern Europe. It can be found throughout Southwestern Europe, specifically inhabiting the territories of France, Portugal, and Spain. Within the Spanish region, its presence extends to the Balearic Islands. Additionally, the species is recorded in the Balkan region, specifically in Albania. Consequently, its range spans a diverse Mediterranean landscape stretching from the Atlantic coast to the Southeast.

Region Area
Southwestern Europe Baleares
Southwestern Europe France
Southwestern Europe Portugal
Southwestern Europe Spain
Southeastern Europe Albania
Southeastern Europe Bulgaria
Southeastern Europe Greece
Southeastern Europe Italy
Southeastern Europe Sicilia
Southeastern Europe Türkiye-in-Europe

Sources: The World Checklist of Vascular Plants (WCVP)

Botanical Identification

Ecology

The ecology of Brachypodium distachyon is characterized by its ability to colonize diverse altitudinal gradients, spanning an extensive elevational range from sea level (0 m AMSL) up to a maximum of 3000 m AMSL. This species thrives in specific environmental niches, showing a particular preference for mountainous terrains and stony places, where its root systems and growth patterns are adapted to rocky, well-drained substrates. Its distribution across such a broad vertical range suggests a high degree of adaptability to varying temperature regimes and atmospheric pressures found within montane ecosystems.

Elevational range max:
3000 m AMSL
Elevational range min:
0 m AMSL
Habitat :
mountains, stony places

Life history

The life history of Brachypodium distachyon is characterized by its classification as an annual plant, meaning it completes its entire biological cycle—from germination to seed production—within a single growing season. In terms of its structural survival strategies and growth forms, the species exhibits a dual classification; it functions as a therophyte, surviving the unfavorable seasons primarily through dormant seeds, and also displays characteristics of a hemicryptophyte, where its perennating buds are located at the soil surface, protected by leaf litter or soil.

Life form :
hemicryptophyte
Life form :
therophyte
Lifecycle :
annual

Morphology

The morphology of Brachypodium distachyon is characterized by a graminoid growth form, functioning as a non-woody herb. This species exhibits a self-supporting structure and does not act as a climber, liana, or vine. It is an independent organism, functioning as a terrestrial plant rather than an epiphyte or parasite, and it can be found in aquatic, semiaquatic, or terrestrial habitats. The plant maintains an erect shoot orientation, with a height that typically ranges from a minimum of 0.03 m to a maximum of 0.69 m.

Aquatic :
terrestrial
Climber :
self-supporting
Epiphyte :
terrestrial
Growth form :
herb
Growth form :
graminoid
Parasite :
independent
Plant height max:
0.69 m
Plant height min:
0.03 m
Shoot orientation :
erect
Woodiness :
non-woody

Physiology

The physiology of Brachypodium distachyon is characterized by a C3 photosynthetic pathway, which dictates its carbon fixation processes and metabolic efficiency. Its leaf morphology plays a critical role in its physiological function, featuring narrow, linear structures with a leaf width ranging from a minimum of 0.1 cm to a maximum of 0.7 cm. The leaf length varies significantly depending on developmental stages and environmental conditions, spanning from a minimum of 3 cm to a maximum of 11 cm, providing the necessary surface area for gas exchange and light absorption essential to its C3 metabolic framework.

Leaf length max:
11 cm
Leaf length min:
3 cm
Leaf width max:
0.7 cm
Leaf width min:
0.1 cm
Photosynthetic pathway :
C3

Reproduction

The reproduction of Brachypodium distachyon is characterized by a bisexual sexual reproduction system that relies on abiotic pollination, specifically through wind. The flowering process occurs primarily between February and May, featuring an inflorescence structured as a raceme that ranges in length from 0.03 m to 0.06 m. Individual flowers within this structure vary in size, with lengths ranging from a minimum of 0.6 cm to a maximum of 1.2 cm. Self-fertilization is noted as absent in this species. Once pollination is successful, the plant produces dry fruits containing a significant number of seeds, typically ranging from 11 to 100 seeds per fruit. The seeds themselves are quite small, with a mean mass of approximately 0.00378 g (ranging from 0.00216 g to 0.00636 g) and a consistent volume of 4.4 mm³. The dispersal of these seeds follows an unspecialized syndrome, though it is also categorized as anthropochorous, suggesting that human activity plays a role in their distribution.

Dispersal syndrome :
unspecialized
Dispersal syndrome :
anthropochorous
Flower length max:
1.2 cm
Flower length min:
0.6 cm
Flowering time :
Feb
Flowering time :
May
Fruit dryness :
dry
Inflorescence :
raceme
Inflorescence length max:
0.06 m
Inflorescence length min:
0.03 m
Pollination syndrome :
wind
Pollination syndrome :
abiotic
Reproduction sexual :
bisexual
Seed mass max:
0.00636 g
Seed mass mean:
0.00378283333333333 g
Seed mass min:
0.00216 g
Seed volume max:
4.4 mm³
Seeds_per_fruit :
11-100
Self fertilization :
absent

Sources: Global Inventory of Floras and Traits (GIFT)

Chemicals

Brachypodium distachyon has 1 reported phytochemicals identified across 0 scientific publications and several other databases. The most consistently reported chemicals include Flavonoids.

Chemicals reported in Brachypodium distachyon
Chemical Supporting sources Consensus
Flavonoids 1 supporting sources ★☆☆☆☆

Flavonoids

  1. Protoplasma