Desert Biscuitroot

Lomatium foeniculaceum

Fennel-leaved Lomatium

Lomatium foeniculaceum ssp. fimbriatum

Macdougal's Lomatium

Lomatium foeniculaceum ssp. macdougalii

Lomatium hallii

Henderson's Lomatium

Lomatium hendersonii

Hoover's Lomatium

Lomatium hooveri

Howell's Biscuitroot

Lomatium howellii

San Nicolas Island Lomatium

Lomatium insulare

Shiny Lomatium

Lomatium lucidum

Bigseed Biscuitroot

Lomatium macrocarpum

Lomatium marginatum var. marginatum

Lomatium marginatum var. purpureum

Mojave Desertparsley

Lomatium mohavense

Carrotleaf Biscuitroot

Lomatium multifidum

Nevada Biscuitroot

Lomatium nevadense

Lomatium nevadense var. nevadense

Parish's Biscuitroot

Lomatium nevadense var. parishii

Barestem Biscuitroot

Lomatium nudicaule

Mount Hamilton Lomatium

Lomatium observatorium

Small-leaved Lomatium

Lomatium parvifolium

Peck's Lomatium

Lomatium peckianum

Indian Biscuitroot

Lomatium piperi

Plummer's Lomatium

Lomatium plummerae

Raven's Lomatium

Lomatium ravenii

Napa Lomatium

Lomatium repostum

Stiff Lomatium

Lomatium rigidum

Stebbins' Lomatium

Lomatium stebbinsii

Sierra Biscuitroot

Lomatium torreyi

Tracy's Lomatium

Lomatium tracyi

Lomatium triternatum var. macrocarpum

Lomatium triternatum var. triternatum

Broadsheath Desertparsley

Lomatium vaginatum

Bacigalupi's Yampah

Perideridia bacigalupii

Bolander's Yampah

Perideridia bolanderi ssp. bolanderi

Perideridia bolanderi ssp. involucrata

California Yampah

Perideridia californica

Perideridia gairdneri ssp. borealis

Gairdner's Yampah

Perideridia gairdneri ssp. gairdneri

Howell's Yampah

Perideridia howellii

Lemmon's Yampah

Perideridia lemmonii

Narrow-seeded Yampah

Perideridia leptocarpa

Oregon Yampah

Perideridia oregana

Parish's Yampah

Perideridia parishii

Perideridia parishii ssp. latifolia

Parish's Yampah

Perideridia parishii ssp. parishii

Adobe Yampah

Perideridia pringlei

Southern Tauschia

Tauschia arguta

Glaucous Tauschia

Tauschia glauca

Tauschia

Tauschia hartwegii

Howell's Tauschia

Tauschia howellii

Kellogg's Umbrellawort

Tauschia kelloggii

Parish's Umbrellawort

Tauschia parishii