Annual Bursage

Ambrosia acanthicarpa

Ambrosia Bursage

Ambrosia ambrosioides

Beach Bur

Ambrosia chamissonis

San Diego Bursage

Ambrosia chenopodiifolia

Weakleaf Bur Ragweed

Ambrosia confertiflora

White Bursage

Ambrosia dumosa

Woolly Bur-sage

Ambrosia eriocentra

Singlewhorl Burrobrush

Ambrosia monogyra

Western Ragweed

Ambrosia psilostachya

San Diego Ambrosia

Ambrosia pumila

Cheesebush

Ambrosia salsola

Burrobrush

Ambrosia salsola var. salsola

Pinyon Goosefoot

Chenopodium atrovirens

Pitseed Goosefoot

Chenopodium berlandieri

Pitseed Goosefoot

Chenopodium berlandieri var. sinuatum

Chenopodium berlandieri var. zschackei

California Goosefoot

Chenopodium californicum

Aridland Goosefoot

Chenopodium desiccatum

Fremont's Goosefoot

Chenopodium fremontii

Oak-leaved Goosefoot

Chenopodium glaucum

Chenopodium glaucum var. salinum

Hians Goosefoot

Chenopodium hians

Coastal Goosefoot

Chenopodium littoreum

Desert Goosefoot

Chenopodium pratericola

Red Goosefoot

Chenopodium rubrum

Chenopodium rubrum var. humile

Knobcone Pine

Pinus attenuata

Foxtail Pine

Pinus balfouriana

Lodgepole Pine

Pinus contorta

Tamarack Pine

Pinus contorta ssp. murrayana

Coulter Pine

Pinus coulteri

Twoneedle Pinyon

Pinus edulis

Limber Pine

Pinus flexilis

Jeffrey Pine

Pinus jeffreyi

Sugar Pine

Pinus lambertiana

Oneneedle Pinyon Pine

Pinus monophylla

Western White Pine

Pinus monticola

Bishop Pine

Pinus muricata

Ponderosa Pine

Pinus ponderosa

Pacific Ponderosa Pine

Pinus ponderosa var. pacifica

Parry Pinyon Pine

Pinus quadrifolia

Monterey Pine

Pinus radiata

Foothill Pine

Pinus sabiniana

Torrey Pine

Pinus torreyana

Torrey Pine

Pinus torreyana ssp. torreyana

Cocklebur

Xanthium strumarium