Utricularia Graminifolia T/C CUP

Utricularia graminifolia is a fascinating and unique plant, cherished by aquascaping enthusiasts for its grass-like appearance and its carnivorous nature. Here are the key details about this species.

 Botanical & Scientific Profile

• Scientific Name: Utricularia graminifolia Vahl 

• Common Names: Grass-leaved Bladderwort,禾叶挖耳草 (Chinese) 

• Family: Lentibulariaceae (the bladderwort family) 

• Genus: Utricularia 

• Plant Type: A small, perennial, carnivorous plant. It can grow as a terrestrial plant on land or as an affixed subaquatic plant in shallow water .

 Physical Description

This small plant has a delicate structure designed for both photosynthesis and capturing prey.

 Native Habitat & Distribution

• Native Range: It is native to tropical and subtropical Asia. Its range includes China (provinces like Fujian, Guangdong, Yunnan), India (especially the Western Ghats), Sri Lanka, Myanmar, and Thailand .

• Natural Habitat: In the wild, it grows as a terrestrial or marsh plant in wet, nutrient-poor soils. You can find it in locations like wet rocks, swampy ground, marshes, and on grassy slopes at elevations from sea level up to about 2,100 meters .

 Conservation Status

According to the IUCN Red List, Utricularia graminifolia is classified as Least Concern (LC) . While it faces some localized threats from grazing or land-use changes in parts of its range, it is not considered to be at high risk of extinction globally .

 Aquascaping & Care Guide

Utricularia graminifolia is highly prized in the aquarium hobby for its ability to form a dense, vibrant green carpet on the tank floor . However, it is considered a plant for experienced hobbyists due to its specific requirements.

Aquarium Conditions

• Growth Rate: Slow to moderate .

• Propagation: Spreads via runners, sending out new shoots to gradually cover the substrate .

Important Note: While it is a carnivorous plant, its bladder traps are microscopic and only capture tiny microorganisms like infusoria. It is completely harmless to shrimp, fish, and other aquarium inhabitants .

Its unique combination of a delicate, carpet-forming habit and a carnivorous lifestyle makes Utricularia graminifolia a truly special plant for any planted aquarium.