Micranthemum micranthemoides

Species of aquatic plant

Micranthemum micranthemoides, commonly known as Nuttall's mudflower or pearlweed in aquascaping, is an extinct species of subaquatic Micranthemum that previously inhabited wet areas from Virginia to New York. It is commonly misidentified as a similar species, Micranthemum glomeratum, in aquascaping.

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