woolly foxglove

Names and Synonyms

Common Names

• Grecian foxglove
• woolly foxglove
• digitalis
• woolly digitalis

Scientific Names

Accepted name

Regional and Traditional Names

Sources: Wikidata, Catalogue of Life

Taxonomical Classification

This plant, Digitalis lanata, belongs to the kingdom Plantae and the phylum Streptophyta. Within the class Equisetopsida and subclass Magnoliidae, it is classified under the order Lamiales and the family Plantaginaceae. Finally, it is identified by the genus Digitalis.

Sources: The World Checklist of Vascular Plants (WCVP)

Distribution

This plant exhibits a widespread distribution across several regions of the European continent. In Middle Europe, it can be found growing within the borders of Austria and Germany. Its presence extends through the territories of Czechia and Slovakia as well. Additionally, the species is documented throughout Hungary, contributing to its central European range. Finally, the distribution reaches into Southeastern Europe, specifically within the country of Albania.

Sources: The World Checklist of Vascular Plants (WCVP)

Botanical Identification

Ecology

The ecology of Digitalis lanata is characterized by its preference for diverse and varied landscapes, where it thrives across a spectrum of elevations and vegetation types. This species is commonly found inhabiting forest environments, rolling hills, open meadows, and rugged mountain terrains. It demonstrates a notable adaptability to different successional stages of land, frequently establishing itself within shrubberies where it can compete for light and nutrients. By occupying these distinct niches, from shaded woodland floors to more exposed montane regions, the plant utilizes a wide range of microclimates provided by these varied topographical features.

Habitat :

forest, hills, meadows, mountains, shrubberies

Life history

The life history of Digitalis lanata is characterized by its classification as a perennial species, allowing it to persist through multiple growing seasons. In terms of its growth habit and structural adaptation to its environment, the plant functions as a hemicryptophyte, a life form where the perennating buds are located at the soil surface, protected by leaf litter or soil. This hemicryptophytic strategy ensures its survival through unfavorable periods, maintaining its presence within its ecological niche over a long-term lifecycle.

Life form :

hemicryptophyte

Lifecycle :

perennial

Morphology

The morphology of Digitalis lanata is characterized by its growth form as a non-woody herb, specifically classified as a forb. It is a self-supporting plant that does not function as a climber or a liana, and it exists as an independent organism rather than a parasite. This terrestrial species typically reaches a plant height ranging from a minimum of 0.4 m to a maximum of 1 m, with a mean height of approximately 0.6 m.

Aquatic :

terrestrial

Climber :

self-supporting

Epiphyte :

terrestrial

Growth form :

herb

Growth form :

forb

Parasite :

independent

Plant height max:

1 m

Plant height mean:

0.6 m

Plant height min:

0.4 m

Woodiness :

non-woody

Physiology

The physiology of Digitalis lanata is characterized by its metabolic processes and structural adaptations, most notably its reliance on the C3 photosynthetic pathway for carbon fixation. As a C3 plant, it utilizes the enzyme Rubisco to fix atmospheric carbon dioxide into a three-carbon compound during the Calvin cycle, a process that is highly efficient under temperate conditions but sensitive to photorespiration in high-temperature environments. The plant's physiological profile is heavily defined by the biosynthesis of potent cardiac glycosides, such as digoxin and digitoxin, which are produced through complex secondary metabolic pathways involving steroid precursors. These bioactive compounds are synthesized and sequestered within specialized vacuoles to serve as chemical defenses. Furthermore, the plant exhibits specialized water regulation and nutrient uptake mechanisms to support the high energy demands of producing these complex glycosides, maintaining cellular homeostasis through active transport and osmotic regulation within its leaf and stem tissues.

Photosynthetic pathway :

C3

Reproduction

The reproduction of Digitalis lanata is characterized by a specific seasonal flowering window and the production of minute seeds. The flowering period typically commences in July and concludes in August, though the timing can remain variable depending on environmental conditions. Following successful pollination, the plant produces seeds with a very small mass; the mean seed mass is recorded at 0.000306 g, with a maximum recorded mass of 0.0005 g (5e-04 g) and a minimum mass of 0.00035 g.

Flowering time :

Jul

Flowering time :

Aug

Seed mass max:

5e-04 g

Seed mass mean:

0.000306 g

Seed mass min:

0.00035 g

Sources: Global Inventory of Floras and Traits (GIFT)

Plant Parts

Digitalis lanata has 1 reported plant parts identified across 6 scientific publications and several other databases that are studied for medicinal purposes. The most consistently reported plant part include leaf.

Leaf

1. Journal of chromatography. A
2. British heart journal
3. Journal of natural products
4. Journal of chromatography
5. Analytical biochemistry

Chemicals

Digitalis lanata has 85 reported phytochemicals identified across 6 scientific publications and several other databases. The most consistently reported chemicals include digoxin, Cardenolides, lanatoside C, Digoxigenin, Glucodigifucoside.

digoxin

1. Dr. Duke
2. British heart journal
3. Journal of biotechnology
4. Journal of natural products
5. Bioorganicheskaia khimiia

Cardenolides

1. Bioorganicheskaia khimiia
2. Journal of natural products
3. Frontiers in plant science
4. The Biochemical journal
5. Journal of chromatography

lanatoside C

1. Dr. Duke
2. Planta medica
3. Bioorganicheskaia khimiia
4. Frontiers in plant science
5. Analytical biochemistry

Digoxigenin

1. Dr. Duke
2. Current pharmaceutical design
3. Acta crystallographica. Section B, Structural science

Glucodigifucoside

1. Dr. Duke
2. Planta medica
3. Journal of chromatography

pregnenolone

1. Planta
2. Zeitschrift fur Naturforschung. C, Journal of biosciences
3. Science (New York, N.Y.)

progesterone

1. Zeitschrift fur Naturforschung. C, Journal of biosciences
2. The Biochemical journal
3. Science (New York, N.Y.)

Cardiac Glycosides

1. Journal of chromatography. A
2. Planta medica

Digitoxigenin

1. Dr. Duke
2. The Biochemical journal

Digitoxigenin bisdigitoxoside

1. Dr. Duke
2. Acta crystallographica. Section B, Structural science

Activities

Digitalis lanata has 125 reported activities identified across 6 scientific publications and several other databases. The most consistently reported activities include Aldose-Reductase-Inhibitor, Allergenic, AntiHIV, Antiallergic, Antialzheimeran.

Aldose-Reductase-Inhibitor

1. Dr. Duke

Allergenic

1. Dr. Duke

AntiHIV

1. Dr. Duke

Antiallergic

1. Dr. Duke

Antialzheimeran

1. Dr. Duke

Antiamblyopic

1. Dr. Duke

Antiangiogenic

1. Dr. Duke

Antiatherogenic

1. Dr. Duke

Antibacterial

1. Dr. Duke

Anticarcinogenic

1. Dr. Duke

Conditions

Digitalis lanata has 6 reported investigations on conditions identified across 6 scientific publications and several other databases. The most consistently reported conditions include cardiovascular diseases, ischemia, myocardial infarct, necrosis, prostate cancer.

Cardiovascular diseases

1. Current pharmaceutical design

Ischemia

1. American heart journal

Myocardial infarct

1. American heart journal

Necrosis

1. American heart journal

Prostate cancer

1. Current pharmaceutical design

Tumor

1. Journal of biomolecular screening

Preparations

Digitalis lanata has 9 reported preparations identified across 6 scientific publications and several other databases. The most consistently reported preparations include Suspension cultures, cell cultures, dried leaf powder, hydromethanolic extract, leaves.

Suspension cultures

1. Zeitschrift fur Naturforschung. C, Journal of biosciences

Cell cultures

1. Zeitschrift fur Naturforschung. C, Journal of biosciences

Dried leaf powder

1. Journal of chromatography

Hydromethanolic extract

1. Journal of chromatography. A

Leaves

1. British heart journal

Light- or dark-grown shoot cultures

1. Zeitschrift fur Naturforschung. C, Journal of biosciences

Proembryonic masses (pems)

1. Planta

Suspension cultures

1. Zeitschrift fur Naturforschung. C, Journal of biosciences

Tissue cultures

1. Zeitschrift fur Naturforschung. C, Journal of biosciences