Addison Brown

Carex bicknellii, known as Bicknell's sedge and copper-shouldered oval sedge, is a species of sedge native to North America. Carex bicknellii grows in small clumps with fewer than 25 flowering stems per clump. It is found in mesic to dry prairies, savannas, and open woodlands.

Isoetes olympica, the Olympic quillwort, is a lycophyte in the family Isoetaceae. The IUCN has classified the species as critically endangered. It was named by Alexander Braun in 1867.

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Marsilea ancyclopoda, common name tropical water clover, is a plant species native to the warmer parts of the Western Hemisphere. It is widely distributed through Latin America from Mexico to Argentina, as well as from the West Indies. In the United States, it has been reported only from Florida, southern New Mexico, Puerto Rico and the Virgin Islands. Marsilea ancyclopoda is a floating aquatic herb forming dense colonies on the surface of the water. Petioles are up to 18 cm long, densely pubescent. Pinnae (leaflets) are 4, palmately arranged like Trifolium, up to 17 mm across and about the

Cubelium concolor (synonym Hybanthus concolor), commonly known as eastern green violet, is a flowering plant in the violet family (Violaceae). It is native to eastern North America, where it ranges from Ontario south to Florida, and from Vermont west to Kansas and Oklahoma.

Cubelium concolor (synonym Hybanthus concolor), commonly known as eastern green violet, is a flowering plant in the violet family (Violaceae). It is native to eastern North America, where it ranges from Ontario south to Florida, and from Vermont west to Kansas and Oklahoma.

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