URTICACEAE (Nettle family)

Boehmeria cylindrica (L.) Sw. smallspike false nettle [US; Iowa; Fremont County; T68N, R42W, S29; 1,210 feet] [behind workshop (north side) at Park Ranger Office, Waubonsie State Park; September 6, 1999; Collected & identified by Chuck Walker; #IA131]

Boehmeria cylindrica (L.) Sw. smallspike false nettle [US; Mississippi; Washington County; T19N, R7W, S26; 33 deg. 28.114'N, 90 deg. 54.091'W; 115 feet] [south side of bald-cypress swamp, 5-10 m west of Experiment Farm Rd., Delta Experimental Forest; August 31, 2008; Collected & identified by Chuck Walker; #MS160]

Parietaria pensylvanica Muhl. ex Willd. Pennsylvania pellitory [US; Illinois; Williamson County; T10S, R1E, S18; 480 feet] [west side of Lager Lane, 50 m south of Lager Lane-Autumn Ridge Rd. intersection, 0.5 miles north of Little Grassy Lake; June 25, 2001; Collected & identified by Chuck Walker; #IL182]

Pilea pumila (L.) Gray Canadian clearweed [US; Illinois; Union County; T11S, R1E, S27 (NW 1/4); 550 feet] [exposed gravel area of creek bed, Lick Creek, ca. 1.5 miles northwest of Exit 36 on I-57; September 13, 1990; Collected & identified by Mike Mibb; #606]

Urtica dioica L. ssp. gracilis (Ait.) Seland. California nettle [US; Iowa; Fremont County; T68N, R42W, S29; 1,210 feet] [behind workshop (north side) at Park Ranger Office, Waubonsie State Park; June 14, 1999; Collected & identified by Chuck Walker; #IA21]

Urtica dioica L. ssp. holosericea (Nutt.) Thorne stinging nettle [US; California; Modoc County; T43N, R12E, S7; 41 deg. 34.664'N, 120 deg. 37.643'W; 4,900 feet][along road across the top of the outlet from Big Sage Reservoir; July 26, 2004; Collected by Matt Minarchek; Identified by Chuck Walker; #CA86]