Cardiocrinum cordatum

Cardiocrinum cordatum · Accepted scientific name

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

Cardiocrinum cordatum is a remarkable perennial plant known for its striking large, heart-shaped leaves and towering flower spikes. Found primarily in the moist, shaded forests of East Asia, this species holds significant value in both botanical studies and traditional medicine. Recent scientific investigations have highlighted its diverse pharmacological profile, particularly regarding its biological potential. Most notably, the plant exhibits significant antihypertensive activities that may assist in regulating blood pressure. Understanding these properties provides valuable insights into the therapeutic possibilities of this unique forest dweller.

Quick facts
Synonyms
Hemerocallis Cordata · Hemerocallis Cordifolia · 9 more
Common names
Not available
Family
Liliaceae
Distribution
Not available
Plant Parts
Not available

Classification

Common Names

Cardiocrinum cordatum is a striking plant known by several distinct names across different languages and regions. In English-speaking areas, it is most frequently referred to by its common name, the Heart-leaved Lily. Its identity is also recognized in Nordic and Baltic contexts as the japaninjättililja, japansk jättelilja, or ľaliovec srdcovitý. Furthermore, the species is identified in Eastern Europe as Кардиокринум сердцевидный. These various names all point to the same unique botanical specimen celebrated for its distinctive foliage.

Sources: Catalogue of Life (COL)

Synonyms

Cardiocrinum cordatum is a complex species that is frequently identified by various taxonomic synonyms in botanical literature. It is often referred to as Cardiocrinum cordatum f. sordidum or by its varietal designation, Cardiocrinum cordatum var. glehnii. Some historical records also classify the plant simply as Cardiocrinum glehnii. Furthermore, researchers may encounter the species under the names Hemerocallis cordata or Hemerocallis cordifolia. Understanding these overlapping names is essential for accurate identification within the plant kingdom.

Sources: The World Checklist of Vascular Plants (WCVP)

Taxonomy

Cardiocrinum cordatum belongs to the vast kingdom Plantae, representing a unique branch of the natural world. Within this kingdom, the species is classified under the class Equisetopsida and the order Liliales. It is a distinguished member of the Liliaceae family, showcasing the elegant traits common to its relatives. Further taxonomic precision places the plant within the specific genus Cardiocrinum. Through these hierarchical relationships, the biological identity of this plant is clearly defined.

Rank Classification
Kingdom Plantae
Phylum Streptophyta
Class Equisetopsida
Subclass Magnoliidae
Order Liliales
Family Liliaceae
Genus Cardiocrinum

Sources: The World Checklist of Vascular Plants (WCVP)

Distribution

Geographic Regions

Cardiocrinum cordatum displays a diverse geographic range that spans across several distinct regions. In the temperate zones of Asia, this plant is commonly found throughout Eastern Asia and Japan. Its presence extends further north into the Russian Far East, including the Kuril Islands and Sakhalin. Interestingly, the species also reaches into Northern America, specifically within the Southeastern United States in areas like Maryland. This widespread distribution highlights the plant's ability to thrive in varied ecological landscapes.

Sources: The World Checklist of Vascular Plants (WCVP)

Identification

Morphology

Cardiocrinum cordatum is a distinctive herb characterized by its self-supporting growth form. This plant typically reaches a moderate stature, with its height ranging between a minimum of 0.6 m and a maximum of 1.2 m. Because it stands independently, it adds a structured element to its natural habitat. These physical dimensions make it a notable feature within its ecological niche.

Sources: Global Inventory of Floras and Traits (GIFT)

Biological Activities

Cardiocrinum cordatum, commonly known in Japan as ubayuri, is recognized for its significant antihypertensive properties. Research indicates that this plant can inhibit angiotensin-converting enzyme (ACE), which plays a crucial role in regulating blood pressure within the renin-angiotensin system. Because its biological activity is heavily influenced by environmental factors, scientists are working to map its ideal habitats to ensure a stable supply. Studies conducted in the Oki Islands demonstrate that specific climatic and soil conditions, such as nitrate-nitrogen levels and silt content, significantly impact the plant's ACE inhibitory potency. Utilizing geographic information systems to identify these high-suitability regions is essential for preserving the functional qualities of this medicinal plant.

Compounds

Conditions

Cardiocrinum cordatum possesses notable antihypertensive properties that make it a valuable subject for functional food applications. This plant works by inhibiting angiotensin-converting enzyme (ACE), a key mechanism in the renin-angiotensin system. By inhibiting this enzyme, the plant helps manage the production of angiotensin II, which is a substance that contributes to blood pressure regulation. Research indicates that certain environmental factors significantly influence the strength of this ACE inhibitory activity within the species. Consequently, the ability of C. cordatum to treat hypertensive conditions is closely tied to its specific biological activity and habitat.

Preparations

Parts used