Lassen Volcanic National Park
Authors: Lassen Volcanic NP Resource Management

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Families: 83
Genera: 343
Species: 799
Total Taxa: 829

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Image source: all images linked voucher images only

Juncus bufonius
Toad Rush
[JUNCACEAE]
Juncus drummondii
Drummond's Rush
Juncus effusus
Lamp Rush
Juncus ensifolius
Dagger-Leaf Rush
Juncus hemiendytus
Herman's Dwarf Rush
Juncus howellii
Howell's Rush
Juncus mertensianus
Mertens' Rush
Juncus nevadensis
Sierran Rush
Juncus occidentalis
Western Rush
Juncus orthophyllus
Straight-Leaf Rush
Juncus parryi
Parry's Rush
Luzula comosa
Prairie Wood-Rush
Luzula divaricata
Spreading Wood-Rush
Luzula subcongesta
Donner Wood-Rush
Agastache parvifolia
Small-Leaf Giant-Hyssop
[LAMIACEAE]
Lycopus uniflorus
Northern Water-Horehound
Mentha arvensis
American Wild Mint
Monardella odoratissima
Alpine Mountainbalm
Prunella vulgaris
Common Selfheal
Scutellaria antirrhinoides
Snapdragon Skullcap
Scutellaria nana
Dwarf Skullcap
Stachys ajugoides
Bugle Hedge-Nettle
Stachys rigida
Rough Hedge-Nettle
Trichostema oblongum
Mountain Bluecurls
Utricularia intermedia
Flat-Leaf Bladderwort
[LENTIBULARIACEAE]
Utricularia macrorhiza
Greater Bladderwort
Utricularia minor
Lesser Bladderwort
Calochortus leichtlinii
Leichtlin's Mariposa-Lily
[LILIACEAE]
Calochortus minimus
Sierran Mariposa-Lily
Calochortus nudus
Naked Mariposa-Lily
Erythronium purpurascens
Purple Fawn-Lily
Fritillaria atropurpurea
Spotted Missionbells
Lilium kelleyanum
Kelley's Lily
Lilium pardalinum
Leopard Lily
Lilium washingtonianum
Cascade Lily
Streptopus amplexifolius
Clasping Twistedstalk
Floerkea proserpinacoides
False Mermaidweed
[LIMNANTHACEAE]
Hesperolinon micranthum
Small-Flower Dwarf-Flax
[LINACEAE]
Linum lewisii
Prairie Flax
Mentzelia dispersa
Nevada Blazingstar
[LOASACEAE]
Malva neglecta
Dwarf Mallow
[MALVACEAE]
Sidalcea glaucescens
Waxy Checkerbloom
Sidalcea oregana
Oregon Checkerbloom
Veratrum californicum
California False Hellebore
[MELANTHIACEAE]
Veratrum californicum var. californicum
California false hellebore
Xerophyllum tenax
Western Turkeybeard
Zigadenus venenosus
Meadow Poison Camus
Menyanthes trifoliata
Buck-Bean
[MENYANTHACEAE]
Calandrinia ciliata
fringed redmaids
[MONTIACEAE]
Calyptridium umbellatum
Mt. Hood Mock Pussypaws
Claytonia lanceolata
Lance-Leaf Springbeauty
Claytonia nevadensis
Sierran Springbeauty
Claytonia palustris
Jonesville Springbeauty
Claytonia rubra
Red-Stem Springbeauty
Claytonia rubra subsp. rubra
redstem springbeauty
Lewisia nevadensis
Nevada Bitter-Root
Lewisia triphylla
Three-Leaf Bitter-Root
Montia chamissoi
Chamisso's Candy-Flower
Montia fontana
Fountain Candy-Flower
Montia linearis
Linear-Leaf Candy-Flower
Nuphar polysepala
Rocky Mountain pond-lily
[NYMPHAEACEAE]
Chamerion angustifolium
Narrow-Leaf Fireweed
[ONAGRACEAE]
Circaea alpina
Small Enchanter's-Nightshade
Circaea alpina subsp. pacifica
small enchanter's nightshade
Clarkia rhomboidea
Diamond Fairyfan
Epilobium anagallidifolium
Pimpernel Willowherb
Epilobium brachycarpum
Tall Annual Willowherb
Epilobium canum
Hummingbird-Trumpet
Epilobium ciliatum
Fringed Willowherb
Epilobium densiflorum
Dense-Flower Willowherb
Epilobium glaberrimum
Glaucous Willowherb
Epilobium halleanum
Glandular Willowherb
Epilobium hornemannii
Hornemann's Willowherb
Epilobium minutum
Chaparral Willowherb
Epilobium oreganum
Grants Pass Willowherb
Epilobium oregonense
Oregon Willowherb
Gayophytum diffusum
Spreading Groundsmoke
Gayophytum heterozygum
Zigzag Groundsmoke
Gayophytum humile
Dwarf Groundsmoke
Gayophytum racemosum
Black-Foot Groundsmoke
Ludwigia palustris
Marsh Primrose-Willow
Taraxia subacaulis
Spreading Goldeneggs
Taraxia tanacetifolia
Tansy-Leaf Goldeneggs
Botrychium multifidum
Leathery Grape Fern
[OPHIOGLOSSACEAE]
Botrychium simplex
Least Moonwort
Cephalanthera austiniae
Phantom Orchid
[ORCHIDACEAE]
Corallorhiza maculata
Summer Coralroot
Goodyera oblongifolia
Green-Leaf Rattlesnake-Plantain
Listera convallarioides
Broad-Lip Twayblade
Piperia unalascensis
Alaska Rein Orchid
Platanthera dilatata
Scentbottle
Platanthera sparsiflora
Canyon Bog Orchid
Spiranthes porrifolia
Western Ladies'-Tresses
Boschniakia strobilacea
[OROBANCHACEAE]