
Source: Wikimedia Commons
Utricularia Sandersonii
BeginnerUtricularia sandersonii
A terrestrial bladderwort with rabbit-face-like flowers, vigorous and easy to grow.
About
Utricularia sandersonii, the rabbit bladderwort, is a terrestrial carnivorous plant native to South Africa. Its common name derives from the distinctive flowers, which resemble a rabbit's face with two elongated upper petals forming the 'ears.' The plant is deceptively simple in appearance—only tiny leaves and flower stalks are visible above the surface—but the subterranean portions bear numerous microscopic, Y-shaped suction traps (utricles) that capture small soil organisms such as protozoans and nematodes. It is extraordinarily vigorous, spreading to form dense colonies under suitable conditions. Cultivation requires consistently moist, acidic media (sphagnum or peat-perlite), tray watering with pure or rainwater, bright indirect to moderate direct light, and temperatures of 15–28°C. It is one of the easiest bladderworts for beginners.
Basic Info
Origin
South Africa, moist rocky outcrops and wetland margins
Lifespan
5+ years
Size
2-5cm
Temperature
10〜30℃
Humidity
60〜90%
Watering & Fertilizer
Micro insects (auto-capture)
Growing Tips
Flowers
Rabbit face-shaped
Growth
Grows vigorously
Watering
Tray watering
Light
Bright location
Utricularia Sandersonii FAQ
QWhat is the growing difficulty level for Utricularia Sandersonii?
Beginner. A variety suitable for beginners. No special equipment or experience is required—you can grow it without problems by setting up a basic cultivation environment.
QWhat is the ideal temperature for Utricularia Sandersonii?
The ideal temperature for Utricularia Sandersonii is 10〜30℃. Recommended humidity is 60〜90%. Avoid sudden temperature changes and maintain a stable environment.
QWhat is the lifespan of Utricularia Sandersonii?
The average lifespan of Utricularia Sandersonii is 5+ years. With proper cultivation environment and nutrient management, you can keep it healthy for a long time.
QHow large does Utricularia Sandersonii get?
The mature size of Utricularia Sandersonii is 2-5cm. This may vary slightly depending on cultivation environment and individual differences.
QHow should I water and fertilize Utricularia Sandersonii?
Utricularia Sandersonii: watering & fertilizer — Micro insects (auto-capture). Aim for appropriate frequency and amount.
QWhat is the typical price for Utricularia Sandersonii?
The price of Utricularia Sandersonii 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: Utricularia sandersonii Oliv.
Synonyms: Utricularia sandersonii var. treubii (Kamieński) Kamieński, Utricularia treubii Kamieński
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
本属はCITES附属書に非掲載(食虫植物でCITES対象はNepenthes/Sarracenia/Dionaeaのみ)。
Sources: CITES Appendices (carnivorous plants) - ICPS/Barry Rice / CITES & Carnivorous Plant Checklist (RBG Kew)
Regulations may change. Always verify the latest information with the relevant authorities.
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