Iva nevadensis M. E. Jones, Amer. Naturalist 17: 973. 1883; Euphrosyne nevadensis (M. E. Jones) Panero

Leaves: petioles 2–20 mm; blades 5–20 × 5–15 mm overall, lobes 1–1.5 mm wide. Peduncles 0.5–5+ mm. Involucres 2–5+ mm high. Phyllaries: outer 3 ± scabrellous, inner scarious to membranous. Paleae 1.5–2 mm. Pistillate florets: corollas 0.5–1+ mm, ± strigillose. Functionally staminate florets: corollas 1.5–2 mm. Cypselae 1.5–2 mm.

Flowering May–Oct. Sandy or gravelly flats, washes, usually alkaline soils; 1000–2200 m; Calif., Nev.