
Source: Wikimedia Commons
Darlingtonia Californica
AdvancedDarlingtonia californica
Called Cobra Lily, a North American carnivorous plant with cobra-head-like pitchers preferring cool conditions.
About
Darlingtonia californica, the cobra lily or California pitcher plant, is the sole species of the monotypic genus Darlingtonia, native to cold serpentine seeps and bogs in northern California and southern Oregon. Its dramatically hooded pitchers—shaped unmistakably like a striking cobra—are among the most visually distinctive structures of any carnivorous plant. The dome of the hood is translucent, confusing trapped insects with false 'exit' light in a manner analogous to Sarracenia minor's window mechanism. The plant's most demanding cultivation requirement is cool root temperatures: in nature, its roots are bathed by cold, oxygen-rich upwelling groundwater, and in cultivation the root zone must be kept below approximately 15°C in summer to prevent decline. Pure or rainwater, sphagnum media, strong light, and cool ambient temperatures are all required.
Basic Info
Origin
Northern California to southern Oregon, USA, cold serpentinite seeps and bogs
Lifespan
10+ years
Size
30-60cm
Temperature
10〜30℃
Humidity
60〜90%
Watering & Fertilizer
Insects (auto-capture)
Growing Tips
Shape
Cobra-head pitchers
Temperature
5-22°C, cool
Roots
Roots need cooling
Watering
Cold water tray
Darlingtonia Californica FAQ
QWhat is the growing difficulty level for Darlingtonia Californica?
Advanced. A variety suitable for advanced growers. Requires advanced cultivation techniques and specialized equipment, with careful environmental adjustments needed.
QWhat is the ideal temperature for Darlingtonia Californica?
The ideal temperature for Darlingtonia Californica is 10〜30℃. Recommended humidity is 60〜90%. Avoid sudden temperature changes and maintain a stable environment.
QWhat is the lifespan of Darlingtonia Californica?
The average lifespan of Darlingtonia Californica is 10+ years. With proper cultivation environment and nutrient management, you can keep it healthy for a long time.
QHow large does Darlingtonia Californica get?
The mature size of Darlingtonia Californica is 30-60cm. This may vary slightly depending on cultivation environment and individual differences.
QHow should I water and fertilize Darlingtonia Californica?
Darlingtonia Californica: watering & fertilizer — Insects (auto-capture). Aim for appropriate frequency and amount.
QWhat is the typical price for Darlingtonia Californica?
The price of Darlingtonia Californica varies significantly by variety, characteristics, size, and lineage. Please check ボタちょく's price guide for the latest market information.
Last updated: July 8, 2026
References & Sources
Edited & verified by: BoTachoku Editorial Team
The classifications, regulations, and growing data on this page are created and verified based on the primary information database below.
Taxonomy & Authority
Accepted name: Darlingtonia californica Torr.
Synonyms: Chrysamphora californica (Torr.) Greene, Darlingtonia californica f. viridiflora B.Rice
Authority databases: GBIF · POWO · ICPS 栽培品種登録(国際食虫植物協会)
Nomenclature follows global taxonomic authority databases.
Regulations & Conservation Status
ダーリングトニアはCITES非該当(過去に掲載後削除)・IUCN LC(広域だが局所的に希少)。
Sources: CITES Appendices (carnivorous plants) - ICPS/Barry Rice / CITES & Carnivorous Plant Checklist (RBG Kew) / IUCN Red List / Kew: Darlingtonia californica (LC)
Regulations may change. Always verify the latest information with the relevant authorities.
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