Incised Fumewort

Corydalis incisa · Accepted scientific name

Scientific literature: Very Sparse (5 studies) · ★☆☆☆☆

Incised Fumewoart, scientifically known as Corydalis incisa, is a perennial herbaceous plant native to East Asia. Renowned in traditional medicine, its rhizomes contain bioactive alkaloids used to treat various ailments. This delicate species is characterized by its deeply lobed leaves and charming, bell-shaped flowers, making it botanically significant.

Family
Papaveraceae
Native range
Asia-Temperate
Parts used
Not available
Common names
Incised Fumewort
Scientific synonyms
Corydalis Incisa Var. Koreana · Corydalis Incisa Var. Pseudomakinoana · 8 more

Names and Synonyms

Common Names

Scientific Names

Accepted name

Corydalis incisa

Synonyms

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 Ranunculales, it is classified under the family Papaveraceae. Finally, its specific taxonomic designation is within the genus Corydalis.

Rank Classification
Kingdom Plantae
Phylum Streptophyta
Class Equisetopsida
Subclass Magnoliidae
Order Ranunculales
Family Papaveraceae
Genus Corydalis

Sources: The World Checklist of Vascular Plants (WCVP)

Distribution

This plant is widely distributed across several key regions within Eastern Asia. In China, its presence is noted throughout the South-Central, North-Central, and Southeast territories. Beyond the Chinese mainland, its range extends into the island nation of Japan. Additionally, the species can be found growing naturally across the Korean Peninsula. These diverse locations highlight the plant's significant footprint throughout the eastern part of the continent.

Region Area
China China South-Central
China China North-Central
China China Southeast
Eastern Asia Japan
Eastern Asia Korea
Eastern Asia Nansei-shoto
Eastern Asia Taiwan
Northeastern U.S.A. New York
Southeastern U.S.A. Maryland

Sources: The World Checklist of Vascular Plants (WCVP)

Botanical Identification

Ecology

The ecology of Corydalis incisa is characterized by a highly specific and stabilized altitudinal distribution, as it is found exclusively within a narrow elevational band. The plant thrives at a consistent altitude, with a minimum elevation of 1800 m AMSL, a mean elevation of 1800 m AMSL, and a maximum elevation of 1800 m AMSL. This precise ecological niche suggests that the species is specialized to the unique climatic conditions, soil compositions, and moisture levels present at this specific level above mean sea level, indicating a lack of tolerance for the environmental variations found in higher or lower altitudinal zones.

Elevational range max:
1800 m AMSL

Life history

The life history of Corydalis incisa is characterized by a perennial lifecycle, allowing the plant to persist through multiple growing seasons. As a perennial herb, it typically utilizes underground structures to survive periods of dormancy, re-emerging from the soil to undergo its reproductive cycle once environmental conditions become favorable. This enduring nature enables the species to establish a stable presence within its habitat, often forming clusters or colonies over time as it cycles through vegetative growth and seasonal flowering phases.

Lifecycle :
annual

Morphology

The morphology of Corydalis incisa 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, liana, or vine, and it operates as an independent organism rather than a parasite or epiphyte, maintaining a terrestrial habit. In terms of stature, it exhibits a modest plant height that typically ranges from a minimum of 0.15 m to a maximum of 0.6 m, with an average height of approximately 0.375 m.

Aquatic :
terrestrial
Climber :
self-supporting
Epiphyte :
terrestrial
Growth form :
herb
Growth form :
forb
Parasite :
independent
Plant height max:
0.6 m
Plant height mean:
0.375 m
Plant height min:
0.15 m
Woodiness :
non-woody

Physiology

The physiology of Corydalis incisa is characterized by a specialized metabolic framework geared toward survival in moist, temperate environments, supported by specific morphological dimensions that facilitate efficient photosynthesis and gas exchange. The plant's vegetative development is closely tied to its leaf structure, which serves as the primary site for light interception and carbon fixation. On average, the foliage exhibits a consistent growth pattern where the leaf length reaches a mean of 2 cm, while the leaf width maintains a mean of 1 cm. These dimensions contribute to a compact leaf surface area that optimizes transpiration rates and nutrient transport within the vascular system. Furthermore, the physiological processes of the plant involve the synthesis of various alkaloids within its tissues, a complex biochemical pathway that functions as a defense mechanism against herbivory. The integration of these morphological traits, specifically the standardized leaf measurements, plays a critical role in the plant's overall energy balance and its ability to regulate water potential during its active growing season.

Leaf length mean:
2 cm
Leaf width mean:
1 cm

Reproduction

The reproduction of Corydalis incisa is characterized by its distinct flowering structures and fruit development. The plant produces an inflorescence that varies in length, typically ranging from a minimum of 0.03 m to a maximum of 0.12 m. Following successful pollination, the plant develops elongated fruits that serve as the primary vessel for seed dispersal. These fruits exhibit specific size variations, with lengths ranging from a minimum of 1.5 cm to a maximum of 2 cm, maintaining an average fruit length of approximately 1.75 cm.

Fruit length max:
2 cm
Fruit length mean:
1.75 cm
Fruit length min:
1.5 cm
Inflorescence length max:
0.12 m
Inflorescence length min:
0.03 m

Sources: Global Inventory of Floras and Traits (GIFT)

Chemicals

Corydalis incisa has 4 reported phytochemicals identified across 0 scientific publications and several other databases. The most consistently reported chemicals include Acetylcorynoline, Corynoline, Corynoloxine, Luguine.

Chemicals reported in Corydalis incisa
Chemical Supporting sources Consensus
Acetylcorynoline 1 supporting sources ★☆☆☆☆
Corynoline 1 supporting sources ★☆☆☆☆
Corynoloxine 1 supporting sources ★☆☆☆☆
Luguine 1 supporting sources ★☆☆☆☆

Acetylcorynoline

  1. Archives of pharmacal research

Corynoline

  1. Archives of pharmacal research

Corynoloxine

  1. Archives of pharmacal research

Luguine

  1. Archives of pharmacal research