Bicolor Linanthus
Leptosiphon bicolor
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Bolander's Linanthus
Leptosiphon bolanderi
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Whisker Brush
Leptosiphon ciliatus
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Lemmon's Linanthus
Leptosiphon lemmonii
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Narrowflower Flaxflower
Leptosiphon liniflorus
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Tehachapi Linanthus
Leptosiphon nudatus
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Douglas' Tickseed
Leptosyne douglasii
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Stillman's Coreopsis
Leptosyne stillmanii
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Sierra Lessingia
Lessingia leptoclada
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Sonoma Lessingia
Lessingia ramulosa
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Cantelow's Lewisia
Lewisia cantelovii
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Congdon's Lewisia
Lewisia congdonii
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Bolander's Lily
Lilium bolanderi
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Humboldt's Lily
Lilium humboldtii
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Humboldt's Lily
Lilium humboldtii ssp. humboldtii
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Spotted Humboldt's Lily
Lilium humboldtii ssp. ocellatum
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Lily
Lilium rubescens
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Washington Lily
Lilium washingtonianum
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Purple Flowered Washington Lily
Lilium washingtonianum ssp. purpurascens
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Water Mudwort
Limosella aquatica
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California Prickly Phlox
Linanthus californicus
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Fringed Linanthus
Linanthus dianthiflorus
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Slender Woodland-star
Lithophragma tenellum
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Cardinal Flower
Lobelia cardinalis
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Cardinal Flower
Lobelia cardinalis var. pseudosplendens
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Dunn's Lobelia
Lobelia dunnii
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Dunn's Lobelia
Lobelia dunnii var. serrata
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Spreading Pygmyleaf
Loeflingia squarrosa
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Arizona Cottonrose
Logfia arizonica
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California Cottonrose
Logfia filaginoides
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California Lomatium
Lomatium californicum
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Yolla Bolly Biscuitroot
Lomatium ciliolatum
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Woolly Fruited Lomatium
Lomatium dasycarpum
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Howell's Biscuitroot
Lomatium howellii
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Shiny Lomatium
Lomatium lucidum
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Barestem Biscuitroot
Lomatium nudicaule
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Common Lomatium
Lomatium utriculatum
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Chaparral Honeysuckle
Lonicera interrupta
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Southern Honeysuckle
Lonicera subspicata
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Santa Barbara Honeysuckle
Lonicera subspicata var. denudata
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Southern Honeysuckle
Lonicera subspicata var. subspicata
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American Bird's-foot Trefoil
Lotus unifoliolatus var. unifoliolatus
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Drew's Silky Lupine
Lupinus adsurgens
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Silver Lupine
Lupinus albifrons
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Silver Bush Lupine
Lupinus albifrons var. collinus
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Coastal Bush Lupine
Lupinus arboreus
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Orange Lupine
Lupinus citrinus
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Grape Soda Lupine
Lupinus excubitus
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San Mateo Tree Lupine
Lupinus eximius
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Summer Lupine
Lupinus formosus
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Stinging Lupine
Lupinus hirsutissimus
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Broadleaf Lupine
Lupinus latifolius
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Longleaf Bush Lupine
Lupinus longifolius
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Dense Flowered Platycarpos
Lupinus microcarpus var. densiflorus
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Cobb Mtn. Lupine
Lupinus sericatus
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Coulter's Lupine
Lupinus sparsiflorus
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Coulter's Lupine
Lupinus sparsiflorus ssp. inopinatus
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Coulter's Lupine
Lupinus sparsiflorus ssp. sparsiflorus
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Succulent Lupine
Lupinus succulentus
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Rodeo Rose Arroyo Lupine
Lupinus succulentus 'Rodeo Rose'