whitespot

Names and Synonyms

Common Names

• whitespot
• woodland hedge-nettle
• Hedge Woundwort

Scientific Names

Accepted name

Synonyms

• Stachys sylvatica var. minus
• Stachys sylvatica var. pallida
• Stachys trapezuntea
• Stachys glaucescens
• Stachys canariensis

Regional and Traditional Names

Sources: Wikidata, Catalogue of Life

Taxonomical Classification

This plant belongs to the kingdom Plantae and the phylum Streptophyta. Within the class Equisetopsida and subclass Magnoliidae, it is categorized under the order Lamiales and the family Lamiaceae. Finally, its specific classification falls under the genus Stachys.

Sources: The World Checklist of Vascular Plants (WCVP)

Distribution

This plant is primarily distributed across several regions within Northern Europe. Its presence is well-documented throughout the various territories of Great Britain and Ireland. Moving further north, it can be found growing in the landscapes of Denmark and Norway. Additionally, its geographical range extends into the northern reaches of Finland. These specific locations define the natural habitat where this medicinal species is most commonly encountered.

Sources: The World Checklist of Vascular Plants (WCVP)

Botanical Identification

Ecology

The ecology of Stachys sylvatica is characterized by its preference for shaded, moist environments found primarily within forest interiors, forest edges, and various shrubberies. As a species adapted to the understory, it thrives in the dappled light and sheltered microclimates provided by dense canopy cover and woody vegetation. By colonizing these transitional zones and woodland habitats, the plant benefits from the organic-rich, humid soil conditions typical of deciduous and mixed forest floors. Its presence in shrubberies and along forest margins allows it to occupy niches where moderate moisture levels and protection from direct, intense solar radiation are maintained, facilitating its growth within these complex woodland ecosystems.

Habitat :

forest, forest edges, shrubberies

Life history

The life history of Stachys sylvatica is characterized by its nature as a perennial plant, allowing it to persist through multiple growing seasons. As a hemicryptophyte, it survives unfavorable periods by protecting its perenn Perennially, with its regenerative buds located at or just below the soil surface. Furthermore, the species exhibits a deciduous habit, shedding its foliage in response to seasonal changes, which is a key component of its survival strategy within its natural habitat.

Deciduousness :

deciduous

Life form :

hemicryptophyte

Lifecycle :

perennial

Morphology

The morphology of Stachys sylvatica is characterized by its growth form as a non-woody herb and forb. It is a self-supporting plant that does not function as a climber or a liana, and it maintains an independent existence without parasitic behavior. As a terrestrial species, it does not exhibit aquatic or epiphytic tendencies. In terms of stature, the plant typically reaches a height ranging from a minimum of 0.3 m to a maximum of 1.2 m, with an average plant height of approximately 0.646 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:

0.646 m

Plant height min:

0.3 m

Woodiness :

non-woody

Physiology

The physiology of Stachys sylvatica is characterized by a C3 photosynthetic pathway, which facilitates carbon fixation through the standard Calvin cycle typical of many temperate forest herbs. The plant exhibits a non-carnivorous nutritional strategy and does not function as a nitrogen fixer, relying instead on soil-available nutrients. Morphologically, its leaf physiology is supported by a mean leaf size of 21.395 cm², with a mean width of 4.5 cm and a maximum leaf length reaching 14.5 cm. Furthermore, the plant maintains a mean Specific Leaf Area (SLA) of 418.02 cm²/g, indicating a specific relationship between its leaf surface area and its dry mass, which influences its light interception and resource use efficiency.

Carnivory :

non-carnivorous

Leaf length max:

14.5 cm

Leaf size mean:

21.395 cm²

Leaf width mean:

4.5 cm

Nitrogen fixer :

no

Photosynthetic pathway :

C3

Specific Leaf Area (SLA) mean:

418.02 cm²/g

Reproduction

The reproduction of Stachys sylvatica is characterized by a sexual process, as asexual reproduction is noted to be absent. The flowering period typically commences in June and extends through August. The plant utilizes a biotic pollination syndrome, specifically relying on insects, with bees identified as key pollinators. During the reproductive cycle, self-fertilization is present, facilitating successful seed set. The resulting fruits are dry in nature, with a mean length of 0.2 cm and a mean width of 0.1 cm. The seeds produced are quite small, exhibiting a mean mass of approximately 0.0011995 g (ranging from a minimum to maximum of 0.001 g) and a consistent mean length of 2 mm. The seed volume is measured at a mean of 1.3 mm³, which also serves as both the minimum and maximum recorded value. Following maturation, the plant employs an autochorous dispersal syndrome, meaning the seeds are dispersed via autochory.

Dispersal syndrome :

autochorous

Flowering time :

Jun

Flowering time :

Aug

Fruit dryness :

dry

Fruit length mean:

0.2 cm

Fruit width mean:

0.1 cm

Pollination syndrome :

insect

Pollination syndrome :

bee

Pollination syndrome :

biotic

Reproduction asexual :

absent

Seed length mean:

2 mm

Seed mass max:

0.001 g

Seed mass mean:

0.0011995 g

Seed volume max:

1.3 mm³

Self fertilization :

present

Sources: Global Inventory of Floras and Traits (GIFT)

Chemicals

Stachys sylvatica has 2 reported phytochemicals identified across 0 scientific publications and several other databases. The most consistently reported chemicals include Verbascoside, fatty acid esters.

Verbascoside

1. Frontiers in pharmacology

fatty acid esters

1. Frontiers in pharmacology

Conditions

Stachys sylvatica has 4 reported investigations on conditions identified across 0 scientific publications and several other databases. The most consistently reported conditions include Gram-negative bacteria, Gram-positive bacteria, HCoV-229E, yeast.

Gram-negative bacteria

1. Frontiers in pharmacology

Gram-positive bacteria

1. Frontiers in pharmacology

Hcov-229e

1. Frontiers in pharmacology

Yeast

1. Frontiers in pharmacology