AMARANTHACEAE (Amaranth family)
Alternanthera philoxeroides (Mart.) Griseb. alligatorweed [US; Louisiana; Calcasieu Parish; T10S, R13W, S2; five feet][old, old, Highway 90, three miles east of Orange, Texas; April 28, 1994; Collected & identified by Chuck Walker; #LA67]
Alternanthera philoxeroides (Mart.) Griseb. alligatorweed [US; Mississippi; Washington County; Leland; T18N, R7W, S14; 33 deg. 24.245'N, 90 deg. 54.048'W; 110 feet][in water near railroad bridge, S. Deer Creek Drive W.; May 7, 2006; Collected & identified by Chuck Walker; #MS91]
Amaranthus californicus (Moq.) S. Wats. California amaranth [US; Washington; Spokane County; Spokane; T25N, R43E, S29; 2,240 feet][Ferris Perennial Garden, Manito Park; August 12, 1998; Collected & identified by Chuck Walker; #WA102]
Amaranthus hybridus L. slim amaranth [US; Arizona; Yavapai County; Prescott; T13N, R2W, S4; 5,380 feet][alleyway between the 300 blocks of S. Montezuma St. & S. Cortez St.; June 25, 1996; Collected & identified by Chuck Walker; #AZ322]
Amaranthus palmeri S. Wats. carelessweed [US; Arizona; Yavapai County; Paulden; T17N, R1W, S40; 4,240 feet][near old barn, 1.5 miles downstream from Verde River-Granite Creek convergence; August 24, 1996; Collected & identified by Chuck Walker; #AZ380]
Amaranthus powellii S. Wats. Powell's amaranth [US; Arizona; Coconino County; T23N, R8E, S22; 6,920 feet] [Sunset Crater Campgrounds; September 29, 1996; Collected by Chuck Walker; Identified by Mark Baker; #AZ395]
Amaranthus retroflexus L. redroot amaranth [US; Iowa; Fremont County; T68N, R42W, S29; 1,200 feet][northwest portion of mowed area, Equestrian Area, Waubonsie State Park; July 10, 1999; Collected & identified by Chuck Walker; #IA57]
Amaranthus rudis Sauer tall amaranth [US; Illinois; Calhoun County; Brussels; T12S, R1W, S18; 415 feet][western edge of Upper Middle Swan Lake (near power lines), Two Rivers National Wildlife Refuge; September 19, 2000; Collected & identified by Chuck Walker; #IL84]
Amaranthus viridis L. slender amaranth [Louisiana; Calcasieu Parish; Lake Charles; T10S, R8W, S19; 15 feet][southwest corner of McNeese State University bookstore; April 17, 1994; Collected & identified by Chuck Walker; #LA62]
Froelichia gracilis (Hook.) Moq. slender snakecotton [US; Missouri; Scott County; T26N, R14E, S4; 36 deg. 55.234'N, 89 deg. 32.157'W; 310 feet][at pulloff, 5 m north of Highway HH, 0.2 miles west of Highway 55, two miles north of Miner; September 7, 2002; Collected & identified by Chuck Walker; #MO02]
Iresine diffusa Humb. & Bonpl. ex Willd. Juba's bush [US; Florida; Broward County; Fort Lauderdale; T50S, R42E, S24; 5 feet][Barrier Island Trail, John U. Lloyd State Park; January 4, 1998; Collected & identified by Chuck Walker; #FL54]