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Description
Sparganium Emersum, commonly known as bur-reed, is a perennial aquatic plant that is native to North America, Europe, and Asia. It can be found in lakes, ponds, and slow-moving rivers, where it grows in shallow water or along the shoreline. The plant produces long, slender stems that can reach up to three feet in height, with leaves that are narrow and grass-like. The flowers of Sparganium Emersum are small and green, clustered together in round, ball-like structures that are approximately one inch in diameter. The plant blooms from June to August, and the flowers are followed by small, brownish-black fruits that contain one seed each. The roots of the plant are tuberous and help to anchor it in the substrate.
Taxonomic Information
| Domain: | Eukaryota |
| Kingdom: | Plantae |
| Phylum: | Tracheophyta |
| Class: | Liliopsida |
| Order: | Poales |
| Family: | Sparganiaceae |
| Genus: | Sparganium |
Appearance
Sparganium Emersum has long, slender stems that can reach up to three feet in height. The leaves of the plant are narrow and grass-like, with a dark green color and a glossy surface. The flowers of the plant are small and green, and they are clustered together in round, ball-like structures that are approximately one inch in diameter. The fruits of the plant are small, brownish-black, and contain one seed each. The roots of the plant are tuberous and help to anchor it in the substrate.
Care Guide
Sparganium Emersum is a relatively low-maintenance plant that does not require much care. Here are some tips to help you care for your Sparganium Emersum:- Water: Sparganium Emersum prefers to grow in shallow water or along the shoreline of lakes, ponds, and slow-moving rivers. It can tolerate both still and flowing water.- Fertilization: Sparganium Emersum does not require fertilization.- Soil: Sparganium Emersum does not require soil, as it is an aquatic plant.- Sunlight: Sparganium Emersum prefers full sun to partial shade.- Hardiness Zones: Sparganium Emersum is hardy in USDA zones 3 to 10.
Common Pests & Diseases
Sparganium Emersum is relatively resistant to pests and diseases. However, it can be susceptible to the following:- Aphids: Aphids can infest the leaves and stems of Sparganium Emersum, causing stunted growth and yellowing of the leaves.- Spider mites: Spider mites can also infest the leaves and stems of Sparganium Emersum, causing yellowing and wilting of the leaves.- Rust: Rust is a fungal disease that can cause yellow-orange spots on the leaves of Sparganium Emersum.
Habitat
Sparganium Emersum is native to North America, Europe, and Asia, and it can be found in lakes, ponds, and slow-moving rivers. It grows in shallow water or along the shoreline, where it can tolerate both still and flowing water.
Question and Answer
Q: Can Sparganium Emersum be grown in a container?
A: Yes, Sparganium Emersum can be grown in a container as long as it is kept in shallow water and provided with plenty of sunlight.
Q: How often should I water Sparganium Emersum?
A: Sparganium Emersum should be kept in shallow water, so it does not require watering. However, if the water level drops, you can add more water to ensure that the plant stays submerged.
Q: Can Sparganium Emersum be propagated from seed?
A: Yes, Sparganium Emersum can be propagated from seed. The seeds should be planted in shallow water or in moist soil along the shoreline.
Q: Does Sparganium Emersum attract wildlife?
A: Yes, Sparganium Emersum can attract a variety of wildlife, including birds, insects, and small mammals.
Related Plants
– Sparganium americanum- Sparganium angustifolium- Sparganium erectum- Sparganium natans
References
– “Sparganium Emersum.” Missouri Botanical Garden. Accessed 10 May 2021. https://www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?kempercode=c199.- “Sparganium Emersum.” Plant Database. Accessed 10 May 2021. https://pfaf.org/user/plant.aspx?LatinName=Sparganium+emersum.
