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| Kingdom Plantae |
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Aconitum bulbiferum Howell – not accepted
|
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Allium watsonii Howell – not accepted
|
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Allocarya bracteata Howell – not accepted
|
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Alsine simcoei Howell – not accepted
|
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Arabis koehleri Howell – not accepted – Koehler's rockcress
|
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Arabis koehleri var. koehleri Howell – not accepted – Koehler's rockcress
|
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Arabis secunda Howell – not accepted
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Arctostaphylos bracteata Howell – not accepted
|
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Arctostaphylos hispidula Howell – accepted – Gasquet manzanita
|
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Arctostaphylos intricata Howell – not accepted
|
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Arctostaphylos oblongifolia Howell – not accepted
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Arctostaphylos puchella Howell – not accepted
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Arctostaphylos pulchella Howell – not accepted
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Arctostaphylos strigosa Howell – not accepted
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Arenaria burkei Howell – not accepted
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Arnica cernua Howell – accepted – serpentine arnica
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Astragalus hoodianus Howell – accepted – Hood River milkvetch
|
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Astragalus salinus Howell – not accepted
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Campanula piperi Howell – accepted – Olympic bellflower, Olympic harebell
|
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Clematis brevifolia Howell – not accepted
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Crataegus columbiana Howell – not accepted – Columbia hawthorn
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Crataegus columbiana var. columbiana Howell – not accepted – Columbian hawthorn
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Delphinium oreganum Howell – not accepted
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Erigeron aliceae Howell – accepted – Alice Eastwood's fleabane
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Eriogonum ternatum Howell – accepted – ternate buckwheat
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Gentiana bisetaea Howell – not accepted
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Geranium oreganum Howell – accepted – Oregon geranium
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Hieracium longiberbe Howell – accepted – longbeard hawkweed
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Horkelia hendersonii Howell – accepted – Henderson's horkelia
|
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Iris chrysophylla Howell – accepted – yellowleaf iris
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Lathyrus lanceolatus Howell – not accepted
|
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Limnanthes floccosa Howell – accepted – woolly meadowfoam
|
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Limnanthes floccosa ssp. floccosa Howell – accepted – woolly meadowfoam
|
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Limnanthes gracilis Howell – not accepted – slender meadowfoam
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Limnanthes gracilis ssp. gracilis Howell – not accepted – slender meadowfoam
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Limnanthes pumila Howell – not accepted
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Lithophragma campanulatum Howell – accepted – Siskiyou Mountain woodland-star
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Lupinus canescens Howell – not accepted
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Lupinus mucronulatus Howell – not accepted
|
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Lupinus saxosus Howell – accepted – rock lupine, stone lupine
|
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Lupinus saxosus var. saxosus Howell – accepted – rock lupine, stonyground lupine
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Machaeranthera attenuata Howell – not accepted
|
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Mimulus grandiflorus Howell – not accepted
|
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Mimulus hirsutus Howell – not accepted
|
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Monardella purpurea Howell – accepted – serpentine monardella
|
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Penstemon cardwellii Howell – accepted – Cardwell's beardtongue
|
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Phacelia verna Howell – accepted – spring phacelia
|
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Pleuricospora longipetala Howell – not accepted
|
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Potentilla ciliata Howell – not accepted
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Potentilla pacifica Howell – not accepted
|
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Pyrola aphylla var. paucifolia Howell – not accepted
|
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Ribes acerifolium Howell – accepted – mapleleaf currant
|
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Sagittaria esculenta Howell – not accepted
|
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Saxifraga oregana Howell – not accepted – box saxifrage, Oregon saxifrage
|
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Sedum ciliosum Howell – not accepted
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Senecio adamsii Howell – not accepted
|
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Sidalcea virgata Howell – accepted – virgate checkerbloom, rose checkerbloom
|
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Steironema laevigatum Howell – not accepted – fringed loosestrife
|
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Tellima odorata Howell – not accepted
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Thermopsis gracilis Howell – accepted – slender goldenbanner
|
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Thermopsis gracilis var. gracilis Howell – not accepted – slender goldenbanner
|
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Thermopsis robusta Howell – accepted – showy goldenbanner
|
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Trifolium oreganum Howell – not accepted
|
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Vaccinium alaskaense Howell – not accepted
|
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Vaccinium alaskense Howell – not accepted |
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