Specimen

Perennial grass, stems clumed; common in meadow north side of central stream control structure; with Carex spp., Penstemon oreocharis, Potentilla gracilis var. elmeri.

Annual herb, petals yellow; occasional in gravelly disturbed ground, west of the laboratory; with Cryptantha simulans, Poa palustris.

Common disturbed sites within sagebrush scrub, near buildings, along trails and entrance road; Eriogonum baileyi, Gayophytum diffusum. Annual herb, petals yellow.

Common in moist soil near Convict Creek and flood bypass channel. Perennial herb, petals pale cream.

Occasional, wet soil, man-made depression near picnic area. Perennial herb, rhizomatous.

Aquatic perennial, common in manmade stream channels, south of dormitory.

Perennial, stems clumped; occasional on upper edges of dry overflow ditch, south of manmade stream channels.

Perennial grass, rhizomatous; forming large patches in drier meadow-sagebrush transition zone, east end of property, near Convict Creek; with Salix lutea, Smilacina stellate, Artemisia ludoviciana.

Annual herb, corolls light blue; common in dry sandy-gravelly soil, disturbed open area within sagebrush scrub north of headquarters building; with Tiquilia nuttallii, and Lappula redowskii.

Annual ligules purple; locally uncommon in disturbed, irrigated area west of headquarters buildings; with Conyza Canadensis, and Sporobolus cryptandrus.

Perennial herb, rhizomatous, ligules purple, disk flowers yellow; common in wet meadow, east end of property, near Convict Creek; with Carex utriculata, Senecio hydrophilus, Cirsium congdonii.

Locally common, sandy soil. Annual herb; petals white to pink.

Annual, perianth parts white with pink stripe, common in gravelly soil along the entrance road, east half of the property; with Artemisa tridentata, Purshia tridentata, and Phacelia bicolor.

Annual herb, corollas pink and white; occasional in open disturbed ground near manmade stream channels; with Crypatantha circumscissa, and Sisymbrium altissimum.

Common perennial herb, flowers bright yellow, in dry pumice soil of west facing moraine with Artemisia tridentata, Purshia tridentata, and Tetradymia canescens.

Pernnial herb, corollas yellow; occasional in moist sandy-gravelly soil, sagebrush scrub with Purshia tridentata, Artemisia tridentata, and Leymus cinereus; west of dormitory.

Occasional perennial herb to 4 dm, flowers green and brown, in drying loose pumice soil, in semi-shade, under Pinus murrayana and Artemisia tridentata. Bulb with rice grain bulblets.

Common, dry sandy-gravelly soil, open sites in sagebrush scrub, along roads and trails. Annual herb, petals pink and white.

Annual herb; corolla lobes blue-violet; occasional in moist meadow near north fence, east end of property; with Carex spp., and Erigeron peregrinus.

Annual, locally uncommon, open sites in dry meadow where brush piles have been burned, northeast corner of property, near fence with Cyperus squarrousus, and Polygonum douglasii.

Perennial, petals white, occasional in dry sandy-gravelly soil sagebrush scrub, west of lab building; with Artemisia tridentata, and Purshia tridentata.