Echium vulgare

Names and Synonyms

Scientific Names

Accepted name

Distribution

This plant, known as Echium vulgare, exhibits a widespread presence across several regions in Northern Europe. Its natural distribution is notably documented throughout the coastal and inland areas of Great Britain and Ireland. Furthermore, it can be frequently found growing within the landscapes of Denmark and Norway. The species also extends its range further east to include the territories of Finland. Collectively, these locations highlight the plant's ability to thrive in various Northern European environments.

Sources: The World Checklist of Vascular Plants (WCVP)

Botanical Identification

Ecology

The ecology of Echium vulgare is characterized by its ability to colonize diverse environments, typically thriving in open roadsides that are subject to management. This species demonstrates a broad vertical distribution, occupying a wide elevational range that extends from sea level (0 m AMSL) up to a maximum altitude of 2439 m AMSL. This significant altitudinal breadth allows the plant to persist across various climatic gradients and topographic settings.

Elevational range max:

2439 m AMSL

Elevational range min:

0 m AMSL

Habitat :

open roadsides managed

Life history

The life history of Echium vulgare is characterized by a biennial lifecycle, typically completing its developmental stages over a two-year period. During its initial phase, the plant functions as a therophyte, focusing on vegetative growth and the establishment of a robust root system. As a hemicryptophyte, it protects its perennating buds at the soil surface, allowing it to withstand seasonal changes. The species is deciduous, shedding its foliage as it transitions through its growth stages.

Deciduousness :

deciduous

Life form :

hemicryptophyte

Life form :

therophyte

Lifecycle :

biennial

Morphology

The morphology of Echium vulgare is characterized by a non-woody, herbaceous growth form, specifically classified as a forb. This plant is a self-supporting organism that does not function as a climber or a parasite, maintaining an independent lifestyle. It is a terrestrial species, lacking aquatic or epiphytic tendencies. In terms of stature, it exhibits significant variation in height, with individual plants typically ranging from a minimum of 0.2 m to a maximum of 1.2 m, resulting in an average plant height of approximately 0.4375 m.

Aquatic :

terrestrial

Climber :

self-supporting

Epiphyte :

terrestrial

Growth form :

herb

Growth form :

forb

Parasite :

independent

Plant height max:

1.2 m

Plant height mean:

0.4375 m

Plant height min:

0.2 m

Woodiness :

non-woody

Physiology

The physiology of Echium vulgare is characterized by a C3 photosynthetic pathway, which dictates its carbon fixation processes and metabolic efficiency. The plant's foliage exhibits significant morphological variation, with leaf widths ranging from a minimum of 5 cm to a maximum of 15 cm, while the maximum leaf length can reach up to 15 cm, resulting in a mean leaf size of 45.23 cm². These architectural dimensions contribute to a mean Specific Leaf Area (SLA) of 144.5 cm²/g, reflecting the plant's investment in leaf tissue density relative to its surface area. In terms of nutritional strategy, the species is non-carnivorous and does not function as a nitrogen fixer, relying instead on standard soil-based nutrient uptake to support its physiological development.

Carnivory :

non-carnivorous

Leaf length max:

15 cm

Leaf size mean:

45.23 cm²

Leaf width max:

15 cm

Leaf width mean:

5 cm

Nitrogen fixer :

no

Photosynthetic pathway :

C3

Specific Leaf Area (SLA) mean:

144.5 cm²/g

Reproduction

The reproduction of Echium vulgare is characterized by a monocarp life cycle, meaning it typically flowers once before completing its life cycle. The flowering period generally commences in May and extends through July. The plant relies on biotic pollination, specifically utilizing an insect-based syndrome where bees play a primary role in the fertilization process; notably, self-fertilization is absent, necessitating these animal vectors for successful reproduction. Following pollination, the plant produces dry fruits that average 0.225 cm in length, with a maximum length of 0.25 cm and a minimum length of 0.25 cm. The resulting seeds are small and uniform, possessing a mean length of 2 mm (ranging from a minimum to a maximum of 2 mm) and a mean volume of 2.8 mm³. These seeds have a mean mass of approximately 0.003042 g, with values ranging from a minimum of 0.00246 g to a maximum of 0.00522 g. Dispersal is achieved through an unspecialized strategy that includes anemochorous (wind) elements, allowing the seeds to spread throughout its habitat. Asexual reproduction is absent in this species, making sexual reproduction via seed production the primary means of propagation.

Dispersal syndrome :

anemochorous

Dispersal syndrome :

unspecialized

Flowering time :

May

Flowering time :

Jul

Fruit dryness :

dry

Fruit length max:

0.25 cm

Fruit length mean:

0.225 cm

Monocarpy :

monocarp

Pollination syndrome :

insect

Pollination syndrome :

bee

Pollination syndrome :

biotic

Reproduction asexual :

absent

Seed length mean:

2 mm

Seed mass max:

0.00522 g

Seed mass mean:

0.0030420715 g

Seed mass min:

0.00246 g

Seed volume max:

2.8 mm³

Self fertilization :

absent

Sources: Global Inventory of Floras and Traits (GIFT)

Plant Parts

Echium vulgare has 1 reported plant parts identified across 1 scientific publications and several other databases that are studied for medicinal purposes. The most consistently reported plant part include root.

Root

1. Fungal biology

Conditions

Echium vulgare has 1 reported investigations on conditions identified across 1 scientific publications and several other databases. The most consistently reported conditions include COVID-19.

Covid-19

1. Medical gas research