Hydrilla - Wikipedia
Hydrilla (waterthyme) is a genus of aquatic plant, usually treated as containing just one species, Hydrilla verticillata, though some botanists divide it into several species. It is native to the cool …
Hydrilla | National Invasive Species Information Center
Hydrilla, considered one of the world's most invasive aquatic plants, has been detected for the first time in Michigan. The Department of Environment, Great Lakes and Energy confirmed two …
Hydrilla | Aquatic Plant, Invasive Species, Submerged Plant
Hydrilla, (Hydrilla verticillata), submerged aquatic plant that is the sole member of the genus Hydrilla in the frog’s-bit family (Hydrocharitaceae). Hydrilla is possibly native to Africa or …
hydrilla (Hydrilla verticillata) - Species Profile
2 天之前 · Hydrilla is mainly introduced to new waters as fragments on recreational boats, their motors and trailers and in live wells. Stem pieces root in the substrate and develop into new …
Hydrilla | FWC - Florida Fish and Wildlife Conservation Commission
Hydrilla blocks waterways and limits boat traffic, recreation, flood control and wildlife use. Almost 80 percent of hydrilla's biomass is in the upper 2 feet of the water column producing a dense …
Hydrilla - AquaPlant: Management of Pond Plants & Algae
What is Hydrilla? Physical Characteristics Leaves: Strap-like; Pointed; Grow in whorls of 4-8; Often has 1+ sharp teeth along the midrib; Flowers: Tiny; White; Grow on long stalk; Turions …
Hydrilla verticillata - University of Florida
2024年11月13日 · Hydrilla has widescale impacts in Florida waters and is highly adaptable to a variety of growing conditions. It can grow in almost any freshwater system including springs, …
Hydrilla Fact Sheet - Pennsylvania Sea Grant
2023年10月2日 · Hydrilla is an aggressively growing perennial plant that roots itself to the bottom of lakes and other waterbodies at depths of up to 12 ft (3.7 m). Its long, branching stems reach …
CDFA - Plant Health - Integrated Pest Control - Hydrilla …
Hydrilla (Hydrilla verticillata) is a non-native, aggressive, submerged water weed. Once hydrilla invades an aquatic ecosystem, it drives out all native and introduced aquatic plants, creating a …
Hydrilla verticillata, hydrilla – Invasive Species - Extension
2019年7月24日 · Hydrilla is a submersed, rooted invasive aquatic plant that can grow in water to depths of 20 ft. (6.1 m). Plants can survive in depths to 40 ft. (12 m) in nonturbid water. Leaves …