Equisetum arvense L.

Family : Equisetaceae Common name : Field horsetail Location : Fertile stems: Manti Canyon Rd. Elevation 2178 m.

Sanpete County, UT, USA (N 39.2576° W 111.5581 °) Sterile stems : East of HWY 89. Elevation 1892 m.

Cache County, UT, USA (N 41.8779° W 111.5628°) Habitat: Fertile stems: Wet meadow near Cottonwood Creek

up Manti Canyon . Sterile stems : Wet meadow near Little Bear Creek up Logan Canyon.

Details : Fertile stem on right, sterile stem on left. Collected by: Sara Gennain, May · June 2015

Equisetum arvense L.

Family: Equisetaceae Common name : Field horsetail Location: Carlon Creek Trailhead, Yosemite National P: ~tion 1,317 m. Tuolumne County, CA, USA

(N 37.8140° w 119.8618°) Habitat: Mixed-<:onifer riparian understory. Humic

Dystroxerepts-Typic Haploxerults soil complex. Collected by: Erika Blomdahl, June 2017