Primula officinalis

Names and Synonyms

Common Names

• English cowslip
• cowslip primrose
• Cowslip

Scientific Names

Accepted name

Regional and Traditional Names

Sources: Wikidata, Catalogue of Life

Taxonomical Classification

This plant belongs to the kingdom Plantae and the phylum Streptophyta, falling under the class Equisetopsida and subclass Magnoliidae. Within the order Ericales, it is classified under the family Primulaceae and the genus Primula. Therefore, its full scientific designation identifies it as Primula veris.

Sources: The World Checklist of Vascular Plants (WCVP)

Distribution

This plant exhibits a specific distribution pattern concentrated throughout various regions of Northern Europe. Its presence can be documented across the coastal and inland areas of Denmark. Furthermore, it thrives within the northern landscapes of Finland and Norway. The species also extends its range to include the islands of Great Britain and Ireland. Together, these locations define the primary geographical footprint of Primula veris in the north.

Sources: The World Checklist of Vascular Plants (WCVP)

Botanical Identification

Ecology

The ecology of Primula veris is characterized by its preference for specific montane environments, typically thriving within an elevational range that spans from a minimum of 1500 m AMSL to a maximum of 2000 m AMSL, with a mean elevation of approximately 1750 m AMSL. It occupies diverse niches within these higher altitudes, most commonly found in forest edges and meadows. The species exhibits adaptability to varying moisture levels and vegetation structures, colonizing sites that range from dry habitats to more lush mountain landscapes and shrubberies.

Elevational range max:

2000 m AMSL

Elevational range mean:

1750 m AMSL

Elevational range min:

1500 m AMSL

Habitat :

forest edges, meadows: dry, mountains, shrubberies

Life history

The life history of Primula veris is characterized by its classification as a perennial plant, allowing it to persist through multiple growing seasons. Functioning as a hemicryptophyte, it maintains its perennial buds at or just below the soil surface, protected by leaf litter or soil during dormant periods. This life form ensures its survival across seasonal shifts, complemented by an evergreen deciduousness trait, which allows the plant to retain certain foliage or maintain metabolic readiness throughout its cycle. As a hemicryptophyte, its biological strategy focuses on robust survival through the winter months, utilizing its protected buds to emerge reliably each spring.

Deciduousness :

evergreen

Life form :

hemicryptophyte

Lifecycle :

perennial

Morphology

The morphology of Primula veris is characterized by its growth form as a non-woody herb, specifically classified as a forb. This plant is a self-supporting species that does not function as a climber or a liana, and it grows as an independent organism rather than a parasite. It is a terrestrial plant, not classified as aquatic or an epiphyte. In terms of stature, it is a relatively low-growing species with a plant height that ranges from a minimum of 0.1 m to a maximum of 0.4 m, maintaining an average height of approximately 0.15 m.

Aquatic :

terrestrial

Climber :

self-supporting

Epiphyte :

terrestrial

Growth form :

herb

Growth form :

forb

Parasite :

independent

Plant height max:

0.4 m

Plant height mean:

0.15 m

Plant height min:

0.1 m

Woodiness :

non-woody

Physiology

The physiology of Primula veris is characterized by a C3 photosynthetic pathway, reflecting its adaptation to temperate environments where efficient carbon fixation occurs under moderate light and temperature conditions. The plant is non-carnivorous, relying entirely on autotrophic nutrient acquisition through its root system and soil absorption. Its vegetative morphology is defined by leaves that exhibit significant variability in dimensions; the leaf length typically averages 9 cm, ranging from a minimum of 4 cm to a maximum of 14 cm, while the leaf width varies from a minimum of 2 cm to a maximum of 7.5 cm. These dimensions contribute to a mean leaf size of approximately 40.81 cm². Furthermore, the plant maintains a mean Specific Leaf Area (SLA) of 186.8 cm²/g, an indicator of its leaf thickness and the efficiency of its resource allocation regarding light interception and biomass production.

Carnivory :

non-carnivorous

Leaf length max:

14 cm

Leaf length mean:

9 cm

Leaf length min:

4 cm

Leaf size mean:

40.80667 cm²

Leaf width max:

7.5 cm

Leaf width min:

2 cm

Photosynthetic pathway :

C3

Specific Leaf Area (SLA) mean:

186.8 cm²/g

Reproduction

The reproduction of Primula veris is primarily driven by sexual processes, as asexual reproduction is notably absent. The flowering period typically begins in April and concludes in June, facilitating the reproductive cycle through a biotic pollination syndrome specifically categorized as insect pollination. This process is characterized by the absence of self-fertilization, ensuring genetic diversity through cross-pollination. Once fertilization is successful, the plant develops fruit in the form of a capsule. These capsules are dehiscent, meaning they split open at maturity to release the seeds. The seeds themselves are quite small, with a mean mass of approximately 0.00086095 g, ranging from a minimum of 0.00069 g to a maximum of 0.00099 g. Following release, the seeds utilize an anemochorous dispersal syndrome, relying on wind to transport them away from the parent plant to new locations.

Dehiscence :

dehiscent

Dispersal syndrome :

anemochorous

Flowering time :

Apr

Flowering time :

Jun

Fruit type :

capsule

Pollination syndrome :

insect

Pollination syndrome :

biotic

Reproduction asexual :

absent

Seed mass max:

0.00099 g

Seed mass mean:

0.00086095 g

Seed mass min:

0.00069 g

Self fertilization :

absent

Sources: Global Inventory of Floras and Traits (GIFT)

Plant Parts

Primula veris 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 flower.

Flower

1. Journal of chromatography. A

Chemicals

Primula veris has 17 reported phytochemicals identified across 1 scientific publications and several other databases. The most consistently reported chemicals include Flavonoids, (+)-catechin, 8-Methoxy-flavone, Anthocyanins, Astragalin.

Flavonoids

1. International journal of analytical chemistry
2. International journal of molecular sciences

(+)-catechin

1. International journal of analytical chemistry

8-Methoxy-flavone

1. Phytomedicine : international journal of phytotherapy and phytopharmacology

Anthocyanins

1. International journal of molecular sciences

Astragalin

1. International journal of analytical chemistry

GA3

1. Plants (Basel, Switzerland)

GIBBERELLIC ACID

1. Plants (Basel, Switzerland)

Kaemferol

1. Phytomedicine : international journal of phytotherapy and phytopharmacology

PRIMVERIN

1. International journal of analytical chemistry

Primulaverin

1. International journal of analytical chemistry

Activities

Primula veris has 4 reported activities identified across 1 scientific publications and several other databases. The most consistently reported activities include Expectorant, Antioxidant, Cardioprotective, Secretolytic.

Expectorant

1. International journal of analytical chemistry
2. International journal of molecular sciences

Antioxidant

1. International journal of analytical chemistry

Cardioprotective

1. Phytomedicine : international journal of phytotherapy and phytopharmacology

Secretolytic

1. International journal of molecular sciences

Conditions

Primula veris has 11 reported investigations on conditions identified across 1 scientific publications and several other databases. The most consistently reported conditions include Aliivibrio fischeri, Bacillus subtilis, antioxidant activity, bronchitis, convulsions.

Aliivibrio fischeri

1. Journal of chromatography. A

Bacillus subtilis

1. Journal of chromatography. A

Antioxidant activity

1. International journal of analytical chemistry

Bronchitis

1. International journal of molecular sciences

Convulsions

1. Journal of ethnopharmacology

Epilepsy

1. Journal of ethnopharmacology

Gout

1. International journal of molecular sciences

Headache

1. International journal of molecular sciences

Migraine

1. International journal of molecular sciences

Sleep disorders

1. Forschende Komplementarmedizin (2006)

Preparations

Primula veris has 5 reported preparations identified across 1 scientific publications and several other databases. The most consistently reported preparations include Ethanolic extracts of leaves, botanical extracts, flower extracts, seeds, tea.

Ethanolic extracts of leaves

1. Journal of ethnopharmacology

Botanical extracts

1. Psychopharmacology

Flower extracts

1. Journal of chromatography. A

Seeds

1. Plants (Basel, Switzerland)

Tea

1. Journal of ethnopharmacology