Robert Francis Cox Naczi

Sarracenia rosea is a species of pitcher plant in the genus Sarracenia and is sometimes known as Burk's southern pitcher plant.

Carex infirminervia is a tussock-forming species of perennial sedge in the family Cyperaceae. It is native to western parts of North America.

Carex gholsonii, common name Gholson's sedge, is a plant species native to Florida, Georgia, Alabama, North Carolina and South Carolina. Carex gholsonii grows in wet places such as marshes, floodplains, stream banks, etc. It is a monoecious, perennial herb up to 75 cm tall. Leaves are green, up to 30 cm long. Pistillate and staminate flowers are borne in separate spikes on the same plant. Perigynia are ellipsoid, olive to brownish-green, up to 4 mm long with a beak up to 0.5 mm long. Achenes are up to 3 mm long.

Carex cumberlandensis is a tussock-forming species of perennial sedge in the family Cyperaceae. It is native to eastern parts of the United States. It is referred to in common usage as cumberland sedge. Carex cumberlandensis was first identified at Mt. Cuba Center. When it was identified, it was initially named Carex digitalis. It is most common in the Cumberland Mountains and Plateau in KY, TN, and AL.

Carex calcifugens, also known as calcium-hating sedge, is a tussock-forming species of perennial sedge in the family Cyperaceae. It is native to south eastern parts of the United States.

Carex brysonii is a tussock-forming species of perennial sedge in the family Cyperaceae. It is native to parts of Alabama.

Carex acidicola (common name: acid-loving sedge) is a tussock-forming species of perennial sedge in the family Cyperaceae. It is native to south eastern parts of the United States in Alabama and Georgia. The species was first described by the botanist Robert Naczi in 2002 from the type specimen collected in Clarke County in Georgia and was published in the journal Novon.

Carex godfreyi, common name Godfrey's sedge, is a tussock-forming species of perennial sedge in the family Cyperaceae. It is native to south eastern parts of the United States. Its common name is Godfrey's sedge.

Carex asynchrona is a tussock-forming species of perennial sedge in the family Cyperaceae. It is native to parts of north eastern Mexico.

Carex timida is a tussock-forming species of perennial sedge in the family Cyperaceae. It is native to central and eastern parts of the United States.

Carex thornei, also known as Thorne's sedge, is a tussock-forming species of perennial sedge in the family Cyperaceae. It is native to south eastern parts of the United States.

Carex superata is a tussock-forming species of perennial sedge in the family Cyperaceae. It is native to south eastern parts of the United States.

Carex planispicata is a tussock-forming species of perennial sedge in the family Cyperaceae. It is native to eastern parts of the United States.

Carex pigra is a tussock-forming species of perennial sedge in the family Cyperaceae. It is native to south eastern parts of the United States.

Carex paeninsulae, also known as peninsula sedge, is a tussock-forming species of perennial sedge in the family Cyperaceae. It is native to parts of Florida.

Carex kraliana is a tussock-forming species of perennial sedge in the family Cyperaceae. It is native to eastern parts of the United States extending as far west as Texas.

Calliscirpus is a genus of flowering plants belonging to the family Cyperaceae. Its native range is Oregon to California. Species: Calliscirpus brachythrix C.N.Gilmour, J.R.Starr & Naczi Calliscirpus criniger (A.Gray) C.N.Gilmour, J.R.Starr & Naczi

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