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sacred datura, angel's trumpet (Datura innoxia)
angel's trumpet
Scientific Name Datura innoxia
Family Potato
Flower Color White
Plant Type Forb
Native Yes
Weed Yes
annual sowthistle (Sonchus oleraceus)annual sowthistle
Scientific Name Sonchus oleraceus
Family Composites, Sunflower
Flower Color Yellow
Plant Type Forb
Native No
Weed Yes
Coreopsis tinctoria Nutt. var. atkinsoniana Atkinson's coreopsis Atkinson's tickseedAtkinson's coreopsis
Scientific Name Coreopsis tinctoria Nutt. var. atkinsoniana
Family Composites, Sunflower
Plant Type Forb
Short Description Atkinson's coreopsis grows east of New Plymouth, ID, on low lying wet soils near the Payette River. It is a native plant in the western United states and British Columbia.
Native Yes
threadstalk milkvetch, basalt milkvetch (Astragalus filipes)
basalt milkvetch
Scientific Name Astragalus filipes
Family Legume or Pea
Flower Color Yellow
Plant Type Forb
Native Yes
Weed No
bastard toadflax (Comandra umbellata)bastard toadflax
Scientific Name Comandra umbellata
Plant Type Forb
Short Description
Native Yes
beargrass, squaw grass (Xerophyllum tenax)
beargrass
Scientific Name Xerophyllum tenax
Family Lily
Flower Color White
Plant Type Forb
Native Yes
Weed No
prostrate vervain, bigbract verbena(Verbena bracteata)bigbract verbena
Scientific Name Verbena bracteata
Family Verbena
Flower Color Light purple
Plant Type Forb
Native Yes
big-head clover (Trifolium macrocephalum)
big-head clover
Scientific Name Trifolium macrocephalum
Family Legume or Pea
Flower Color Pink and Yellowish
Plant Type Forb
Native Yes
Weed No
blue mountain buckwheat (EriogonumStrictum)birdnest buckwheat
Scientific Name Eriogonum nidularium Coville
Family Buckwheat
Plant Type Forb
Native Yes
Weed No
knot bindweed, black bindweed, ivy bindweed, climbing bindweed (Polygonum convolvulus)
black bindweed
Scientific Name Polygonum convolvulus
Family Buckwheat
Plant Type Forb
Introduced Yes
Native No
Weed Yes
black mustard (Brassica nigra)black mustard
Scientific Name Brassica nigra
Family Mustard
Flower Color Yellow
Plant Type Forb
Introduced Yes
Native No
Weed Yes
wild flax, blue flax (Linum perenne)
blue flax
Scientific Name Linum perenne
Family Flax
Flower Color Blue
Plant Type Forb
Introduced Yes
blue mustard, tenella mustard, purple mustard (Chorispora tenella)
blue mustard
Scientific Name Chorispora tenella
Family Mustard
Flower Color Blue - purple
Plant Type Forb
Introduced Yes
Native No
Weed Noxious
bog orchid (Habenaria dilatata)
bog orchid
Scientific Name Habenaria dilatata
Family Orchid
Flower Color White
Plant Type Forb
Short Description Thin spikelike raceme of flowers.
Location McCall
Native Yes
Weed No
Booths evening-primrose(Camissonia boothii )Booths evening-primrose
Scientific Name Camissonia boothii
Family Evening Primrose
Plant Type Forb
Native Yes
Weed No
California false hellebore, corn lily, skunk cabbage (Veratrum californicum)California false hellebore
Scientific Name Veratrum californicum
Family Lily
Flower Color White
Plant Type Forb
Location McCall and many locations
Native Yes
Weed No
calypso orchid, fairy slipper (Calypso bulbosa )

calypso orchid
Scientific Name Calypso bulbosa
Family Orchid
Flower Color Pink, purple
Plant Type Forb
Location McCall
Native Yes
Weed No
cat-tail (Typha latifolia)
cat-tail
Scientific Name Typha latifolia
Family Cat-Tail
Flower Color Brown
Plant Type Forb
Short Description Tall perennial, creeping rhizomes.
Native Yes
Weed No
Clasping Pepperweed (Lepidium perfoliatum)clasping pepperweed
Scientific Name Lepidium perfoliatum
Family Mustard
Flower Color Green-yellow
Plant Type Forb
Native No
Weed Yes
cleomella (Cleomella macbrideana)Cleomella
Scientific Name Cleomella macbrideana
Family Caper
Flower Color Yellow
Plant Type Forb
Short Description The cleomella pictured here was found on very poor, bare clay soil in the Succor Creek watershed.
Native Yes
Weed No
knot bindweed, black bindweed, ivy bindweed, climbing bindweed (Polygonum convolvulus)
climbing bindweed
Scientific Name Polygonum convolvulus
Family Buckwheat
Plant Type Forb
Introduced Yes
Native No
Weed Yes
Clintonia, Queen's Cup (Clintonia uniflora)Clintonia
Scientific Name Clintonia uniflora
Family Lily
Flower Color Waxy white
Plant Type Forb
Short Description Short perennial, usually has single flowers.
Location McCall
Native Yes
Weed No
columbine (Aguilegia sp.)columbine
Scientific Name Aguilegia sp.
Family Buttercup
Flower Color White, yellow
Plant Type Forb
Location McCall and many locations
Native Yes
Weed No
common cockleburr (Xanthium strumarium)
common cockleburr
Scientific Name Xanthium strumarium
Family Composites, Sunflower
Flower Color Green
Plant Type Forb
Introduced North America
Native No
Weed Yes
Common evening primrose, Oenothera biennis
common evening primrose
Scientific Name Oenothera biennis
Family Primrose
Flower Color Yellow
Plant Type Forb
Native North America
common groundsel (Senecio vulgaris)common groundsel
Scientific Name Senecio vulgaris
Family Composites, Sunflower
Flower Color White, yellow
Plant Type Forb
Native No
Weed Yes
California false hellebore, corn lily, skunk cabbage (Veratrum californicum)corn lily
Scientific Name Veratrum californicum
Family Lily
Flower Color White
Plant Type Forb
Location McCall and many locations
Native Yes
Weed No
cous biscuit-root, cous-root desert-parsley (Lomatium cous)
cous biscuit-root
Scientific Name Lomatium cous
Flower Color Yellow
Plant Type Forb
Native Yes
cous biscuit-root, cous-root desert-parsley (Lomatium cous)
cous-root desert-parsley
Scientific Name Lomatium cous
Flower Color Yellow
Plant Type Forb
Native Yes
Nicotiana attenuata (coyote tobacco)coyote tobacco
Scientific Name Nicotiana attenuata
Family Potato
Flower Color White
Plant Type Forb
Native Yes
Cusick's Indian paintbrush (Castilleja cusickii)
Cusick's Indian paintbrush
Scientific Name Castilleja cusickii
Family Figwort or Snapdragon
Flower Color Yellow
Plant Type Forb
Native Yes
Weed No
thick-leaf thelypody, cut-leaf thelypody (Thelypodium laciniatum )
cut-leaf thelypody
Scientific Name Thelypodium laciniatum
Family Mustard
Flower Color White/Purple
Plant Type Forb
Native Yes
Weed No
wallflower phoenicaulis (Phoenicaulis cheiranthoides Nutt.)daggerpod
Scientific Name Phoenicaulis cheiranthoides Nutt.
Flower Color Purple
Plant Type Forb
Native Yes
Dalmatian toadflax (Linaria dalmatica)dalmatian toadflax
Scientific Name Linaria dalmatica
Family Figwort or Snapdragon
Plant Type Forb
Weed Noxious
desert evening primrose (Oenothera caespitosa)
desert evening primrose
Scientific Name Oenothera caespitosa
Family Evening Primrose
Flower Color White
Plant Type Forb
Native Yes
Weed No
desert parsley, fernleaf biscuitroot, fern-leafed lomatium, fern-leafed desert parsley (Lomatium dissectum)desert parsley
Scientific Name Lomatium dissectum
Family Parsley
Plant Type Forb
Native Yes
Weed No
diffuse knapweed (Centaurea diffusa)
diffuse knapweed
Scientific Name Centaurea diffusa
Family Composites, Sunflower
Flower Color Light Pink
Plant Type Forb
Native No
Weed Yes
Diverse-leafed Cinquefoil (Potentilla diversifolia)diverse-leafed cinquefoil
Scientific Name Potentilla diversifolia
Family Rose
Flower Color Yellow
Plant Type Forb
Native Yes
Weed No
turkey mullein, doveweed (Eremocarpus setigerus)doveweed
Scientific Name Eremocarpus setigerus
Family Spurge
Flower Color Light Green
Plant Type Forb
Native Yes
Dutchman's breeches (Dicentra cucullaria)Dutchman's breeches
Scientific Name Dicentra cucullaria
Family Bleeding heart or Fumatory
Plant Type Forb
Short Description Dutchman's breeches is a native wildflower that grows in a few partial shade sheltered canyon environments. These spots have more moisture than rangelands, but are not really wet soil.
Native Yes
erect knotweed (Polygonum argyrocoleon)
erect knotweed
Scientific Name Polygonum argyrocoleon
Family Buckwheat
Flower Color Green
Plant Type Forb
Weed Yes
calypso orchid, fairy slipper (Calypso bulbosa )

fairy slipper
Scientific Name Calypso bulbosa
Family Orchid
Flower Color Pink, purple
Plant Type Forb
Location McCall
Native Yes
Weed No
Wild Lily of the Valley (Smilacina stellata)false Solomons seal
Scientific Name Smilacina stellata
Family Lily
Flower Color White
Plant Type Forb
Short Description Alternate zig-zag pattern of leaves and flowers.
Location McCall
Native Yes
Weed No
desert parsley, fernleaf biscuitroot, fern-leafed lomatium, fern-leafed desert parsley (Lomatium dissectum)fernleaf biscuitroot
Scientific Name Lomatium dissectum
Family Parsley
Plant Type Forb
Native Yes
Weed No
desert parsley, fernleaf biscuitroot, fern-leafed lomatium, fern-leafed desert parsley (Lomatium dissectum)fern-leafed desert parsley
Scientific Name Lomatium dissectum
Family Parsley
Plant Type Forb
Native Yes
Weed No
desert parsley, fernleaf biscuitroot, fern-leafed lomatium, fern-leafed desert parsley (Lomatium dissectum)fern-leafed lomatium
Scientific Name Lomatium dissectum
Family Parsley
Plant Type Forb
Native Yes
Weed No
firecracker penstemon (Penstemon eatonii )
firecracker penstemon
Scientific Name Penstemon eatonii
Family Figwort or Snapdragon
Flower Color Red
Plant Type Forb
Native Yes
Weed No
Flixweed (Descurainia sophia)
flixweed
Scientific Name Descurainia sophia
Family Mustard
Flower Color Yellow
Plant Type Forb
Native No
Weed Noxious
Glacier Lily (Erythronium grandiflorum)

glacier lily
Scientific Name Erythronium grandiflorum
Family Lily
Flower Color Yellow
Plant Type Forb
Location McCall and many locations
Native Yes
Weed No
globe penstemon (Penstemon globosus)

globe penstemon
Scientific Name Penstemon globosus
Family Figwort or Snapdragon
Flower Color Purple
Plant Type Forb
Short Description Globe Penstemon
Puncturevine (Tribulus terrestris L.)goathead
Scientific Name Tribulus terrestris L.
Flower Color Yellow
Plant Type Forb
Introduced Yes
gooseberryleaf globemallow (Sphaeralcea grossulariifolia)gooseberry leaf globe mallow
Scientific Name Sphaeralcea grossulariifolia
Family Mallow
Flower Color Orange, Yellow
Plant Type Forb
Native Yes
Weed No
gooseberryleaf globemallow (Sphaeralcea grossulariifolia)gooseberryleaf globemallow
Scientific Name Sphaeralcea grossulariifolia
Family Mallow
Flower Color Orange, Yellow
Plant Type Forb
Native Yes
Weed No
grand collomia (Collomia grandiflora)grand collomia
Scientific Name Collomia grandiflora
Family Phlox
Flower Color White, Orange
Plant Type Forb
Native Yes
Weed No
Gray's lomatium, Gray's desert parsley (Lomatium grayi)
Gray's desert parsley
Scientific Name Lomatium grayi
Family Parsley
Flower Color Yellow
Plant Type Forb
Native Yes
Weed No
Gray's lomatium, Gray's desert parsley (Lomatium grayi)
Gray's lomatium
Scientific Name Lomatium grayi
Family Parsley
Flower Color Yellow
Plant Type Forb
Native Yes
Weed No
Green false Hellebore (Veratrum viride)
green false hellebore
Scientific Name Veratrum viride
Family Lily
Flower Color Green, mixed
Plant Type Forb
Short Description False hellebore is a common plant of mid and high elevation marshes, growing exclusively on soils that have a continual source of free water.
Location McCall
Native Yes
Weed No
grimy mousetail
Scientific Name Ivesia rhypara
Family Rose
Plant Type Forb
Native Yes
ground nama (Nama aretioides)ground nama
Scientific Name Nama aretioides
Family Waterleaf
Flower Color Light purple
Plant Type Forb
Native Yes
Weed No
Hounds tongue (gypsyflower), Cynoglossum officinale
gypsy flower
Scientific Name Cynoglossum officinale
Family Borage
Flower Color Purple
Plant Type Forb
Introduced North America
Hounds tongue (gypsyflower), Cynoglossum officinale
gypsyflower
Scientific Name Cynoglossum officinale
Family Borage
Flower Color Purple
Plant Type Forb
Introduced North America
hairy night shade (Solanum sarrachoides)hairy night shade
Scientific Name Solanum sarrachoides
Family Potato
Flower Color White
Plant Type Forb
Short Description There berries are Green, brown, and yellow when matured.
Introduced Yes
Native No
Weed Yes
Halogeton (Halogeton glomeratus)halogeton
Scientific Name Halogeton glomeratus
Family Goosefoot
Flower Color Green-white
Plant Type Forb
Introduced Yes
Native No
Weed Yes
henbit, henbit deadnettle (Lamium amplexicaule)henbit
Scientific Name Lamium amplexicaule
Family Mint
Flower Color Purple
Plant Type Forb
Introduced Yes
Weed Yes
henbit, henbit deadnettle (Lamium amplexicaule)henbit deadnettle
Scientific Name Lamium amplexicaule
Family Mint
Flower Color Purple
Plant Type Forb
Introduced Yes
Weed Yes
horsetail (Equisetum arvense)
horsetail
Scientific Name Equisetum arvense
Family Horsetail
Flower Color -none-
Plant Type Forb
Location McCall
Native Yes
Weed No
horseweed (Conyza canadensis)horseweed
Scientific Name Conyza canadensis
Family Composites, Sunflower
Plant Type Forb
Native North America grasslands
Hounds tongue (gypsyflower), Cynoglossum officinale
hound's tongue
Scientific Name Cynoglossum officinale
Family Borage
Flower Color Purple
Plant Type Forb
Introduced North America
Hounds tongue (gypsyflower), Cynoglossum officinale
hounds tongue
Scientific Name Cynoglossum officinale
Family Borage
Flower Color Purple
Plant Type Forb
Introduced North America
Hounds tongue (gypsyflower), Cynoglossum officinale
hounds-tongue
Scientific Name Cynoglossum officinale
Family Borage
Flower Color Purple
Plant Type Forb
Introduced North America
knot bindweed, black bindweed, ivy bindweed, climbing bindweed (Polygonum convolvulus)
ivy bindweed
Scientific Name Polygonum convolvulus
Family Buckwheat
Plant Type Forb
Introduced Yes
Native No
Weed Yes
Japanese knotweed (Polygonum cuspidatum)
Japanese knotweed
Scientific Name Polygonum cuspidatum
Family Buckwheat
Plant Type Forb
Native No
Weed Yes
knot bindweed, black bindweed, ivy bindweed, climbing bindweed (Polygonum convolvulus)
knot bindweed
Scientific Name Polygonum convolvulus
Family Buckwheat
Plant Type Forb
Introduced Yes
Native No
Weed Yes
Kochia (Kochia scoparia)


kochia
Scientific Name Kochia scoparia
Family Goosefoot
Plant Type Forb
Native No
Weed Noxious
big-head clover (Trifolium macrocephalum)
largehead clover
Scientific Name Trifolium macrocephalum
Family Legume or Pea
Flower Color Pink and Yellowish
Plant Type Forb
Native Yes
Weed No
leafy spurge (Euphorbia esula)leafy spurge
Scientific Name Euphorbia esula
Family Spurge
Flower Color Yellow
Plant Type Forb
Introduced Yes
Weed Yes
Lewis flax (Linum lewisii)Lewis flax
Scientific Name Linum lewisii
Family Flax
Flower Color Blue
Plant Type Forb
Native Yes
Low hawksbeard, modoc hawksbeard(Crepis modocensis)low hawksbeard
Scientific Name Crepis modocensis
Family Composites, Sunflower
Flower Color Yellow
Plant Type Forb
Native Yes
Weed No
marshelder (Iva xanthifolia)marshelder
Scientific Name Iva xanthifolia
Family Composites, Sunflower
Plant Type Forb
Native No
Weed Yes
meadow death camas, meadow deathcamas (Zigadenus venenosus)meadow death camas
Scientific Name Zigadenus venenosus
Family Lily
Flower Color White
Plant Type Forb
Native Yes
Weed No
meadow death camas, meadow deathcamas (Zigadenus venenosus)meadow deathcamas
Scientific Name Zigadenus venenosus
Family Lily
Flower Color White
Plant Type Forb
Native Yes
Weed No
Puncturevine (Tribulus terrestris L.)Mexican sandbur
Scientific Name Tribulus terrestris L.
Flower Color Yellow
Plant Type Forb
Introduced Yes
prostrate spurge, milk spurge (Chamaesyce maculata)
milk spurge
Scientific Name Chamaesyce maculata
Family Spurge
Plant Type Forb
Native Yes
Weed Yes
Low hawksbeard, modoc hawksbeard(Crepis modocensis)modoc hawksbeard
Scientific Name Crepis modocensis
Family Composites, Sunflower
Flower Color Yellow
Plant Type Forb
Native Yes
Weed No
mountain death camas, mountain deathcamas (Zigadenus elegans)mountain death camas
Scientific Name Zigadenus elegans
Family Lily
Flower Color White
Plant Type Forb
Native Yes
Weed No
mountain death camas, mountain deathcamas (Zigadenus elegans)mountain deathcamas
Scientific Name Zigadenus elegans
Family Lily
Flower Color White
Plant Type Forb
Native Yes
Weed No
mountain lady's slipper(Cypripedium montanum)mountain lady's slipper
Scientific Name Cypripedium montanum
Family Orchid
Flower Color Brown and White
Plant Type Forb
Native Yes
Weed No
sand lily, star lily, mountain lily (Leucocrinum montanum)mountain lily
Scientific Name Leucocrinum montanum
Family Lily
Flower Color White
Plant Type Forb
Native Yes
Weed No
Mountain tarweed, Madia glomeratamountain tarweed
Scientific Name Madia glomerata
Family Composites, Sunflower
Flower Color Yellow
Plant Type Forb
Native North America
musk thistle (Carduus nutans)musk thistle
Scientific Name Carduus nutans
Family Composites, Sunflower
Flower Color Purple
Plant Type Forb
Introduced Yes
Weed Yes
narrow-leaf collomia (Collomia linean's)
narrow-leaf collomia
Scientific Name Collomia linearis
Family Phlox
Flower Color Light purple
Plant Type Forb
Native Yes
Weed No
common groundsel (Senecio vulgaris)old-man-in-the-Spring
Scientific Name Senecio vulgaris
Family Composites, Sunflower
Flower Color White, yellow
Plant Type Forb
Native No
Weed Yes
oneflower helianthella, rocky mountain helianthella, rocky mountain little sunflower (Helianthella uniflora)
oneflower helianthella
Scientific Name Helianthella uniflora
Family Composites, Sunflower
Flower Color Brilliant Yellow
Plant Type Forb
Native Yes
Weed No
pale evening primrose(Oenothera pallida Lindl. )pale evening primrose
Scientific Name Oenothera pallida Lindl.
Family Evening Primrose
Flower Color Pale pink
Plant Type Forb
Native Yes
Weed No
panicle willowweed (Epilobium brachycarpum)
panicle willowweed
Scientific Name Epilobium brachycarpum
Family Evening Primrose
Flower Color Purple, white
Plant Type Forb
Weed Yes
pathfinder, trail plant (Adenocaulon bicolor)
pathfinder
Scientific Name Adenocaulon bicolor
Family Composites, Sunflower
Flower Color Green, mixed
Plant Type Forb
Location McCall
Native Yes
Weed No
Pellitory (Parietaria pensylvanica)
pellitory
Scientific Name Parietaria pensylvanica
Family Nettle
Plant Type Forb
Native Yes
Weed Yes
perennial pepperweed (Lepidium latifolium L) 
perennial pepperweed
Scientific Name Lepidium latifolium L
Family Mustard
Flower Color White, cream
Plant Type Forb
Introduced Yes
Native No
Weed Noxious
petty spurge (Euphorbia peplus)
petty spurge
Scientific Name Euphorbia peplus
Family Spurge
Plant Type Forb
Introduced Yes
Weed Yes
pineappleweed (Matricaria matricarioides)pineappleweed
Scientific Name Matricaria matricarioides
Family Composites, Sunflower
Plant Type Forb
Native North America
Weed Yes
poverty sumpweed (Iva axillaris)poverty sumpweed
Scientific Name Iva axillaris
Family Composites, Sunflower
Plant Type Forb
Native Yes
Weed Can be
prostrate spurge, milk spurge (Chamaesyce maculata)
prostrate spurge
Scientific Name Chamaesyce maculata
Family Spurge
Plant Type Forb
Native Yes
Weed Yes
prostrate vervain, bigbract verbena(Verbena bracteata)prostrate vervain
Scientific Name Verbena bracteata
Family Verbena
Flower Color Light purple
Plant Type Forb
Native Yes
Puncturevine (Tribulus terrestris L.)puncturevine
Scientific Name Tribulus terrestris L.
Flower Color Yellow
Plant Type Forb
Introduced Yes
blue mustard, tenella mustard, purple mustard (Chorispora tenella)
purple mustard
Scientific Name Chorispora tenella
Family Mustard
Flower Color Blue - purple
Plant Type Forb
Introduced Yes
Native No
Weed Noxious
Clintonia, Queen's Cup (Clintonia uniflora)Queen's Cup
Scientific Name Clintonia uniflora
Family Lily
Flower Color Waxy white
Plant Type Forb
Short Description Short perennial, usually has single flowers.
Location McCall
Native Yes
Weed No
Hounds tongue (gypsyflower), Cynoglossum officinale
rats and mice
Scientific Name Cynoglossum officinale
Family Borage
Flower Color Purple
Plant Type Forb
Introduced North America
Rattlesnake Plantain (Goodyera oblongifolia)rattlesnake plantain
Scientific Name Goodyera oblongifolia
Family Orchid
Flower Color -dull-
Plant Type Forb
Short Description Forest floor. Leaves: White stripe on midrib
Location McCall
Native Yes
Weed No
red globe mallow (Sphaeralcea coccinea)
red globe mallow
Scientific Name Sphaeralcea coccinea
Family Mallow
Flower Color Red, Orange
Plant Type Forb
Native Yes
Weed No
Redroot Pigweed (Amaranthus retroflexus)redroot pigweed
Scientific Name Amaranthus retroflexus
Family Amaranth
Flower Color Green
Plant Type Forb
Weed Yes
Rigid Fiddleneck (Amsinckia retrorsa)rigid fiddleneck
Scientific Name Amsinckia retrorsa
Family Borage
Flower Color Orange, Yellow
Plant Type Forb
Native Yes
oneflower helianthella, rocky mountain helianthella, rocky mountain little sunflower (Helianthella uniflora)
rocky mountain helianthella
Scientific Name Helianthella uniflora
Family Composites, Sunflower
Flower Color Brilliant Yellow
Plant Type Forb
Native Yes
Weed No
oneflower helianthella, rocky mountain helianthella, rocky mountain little sunflower (Helianthella uniflora)
rocky mountain little sunflower
Scientific Name Helianthella uniflora
Family Composites, Sunflower
Flower Color Brilliant Yellow
Plant Type Forb
Native Yes
Weed No
rush skeletonplant
Scientific Name Lygodesmia juncea
Family Composites, Sunflower
Flower Color Light purple
Plant Type Forb
Native Yes
Weed Yes
rush skeletonweed (Chondrilla juncea)
rush skeletonweed
Scientific Name Chondrilla juncea
Family Composites, Sunflower
Flower Color Yellow
Plant Type Forb
Introduced Yes
Native No
Weed Yes
Russian thistle, tumbleweed (Salsola kali)
Russian thistle
Scientific Name Salsola kali
Family Goosefoot
Flower Color Pink, purple
Plant Type Forb
Short Description A Eurasian annual weed of dry, often alkaline areas.
Native No
Weed Yes
sacred datura, angel's trumpet (Datura innoxia)
sacred datura
Scientific Name Datura innoxia
Family Potato
Flower Color White
Plant Type Forb
Native Yes
Weed Yes
sand dock (Rumex venosus)sand dock
Scientific Name Rumex venosus
Family Buckwheat
Flower Color Pink and Yellowish
Plant Type Forb
Short Description perennial
Native Yes
Weed No
sand lily, star lily, mountain lily (Leucocrinum montanum)sand lily
Scientific Name Leucocrinum montanum
Family Lily
Flower Color White
Plant Type Forb
Native Yes
Weed No
Scotch thistle (Onopordum acanthuim) Scotch thistle
Scientific Name Onopordum acanthium
Family Composites, Sunflower
Flower Color Purple
Plant Type Forb
Native No
Weed Noxious
Scouringrush (Equisetum hyemale)scouringrush
Scientific Name Equisetum hyemale
Family Horsetail
Flower Color Brown
Plant Type Forb
Native Yes
Weed Yes
Searl's prairie clover (Dalea searlsiae)
Searl's prairie clover
Scientific Name Dalea searlsiae
Family Legume or Pea
Flower Color Purple
Plant Type Forb
Native Yes
Weed No
sego lilysego lily
Scientific Name Calochortus nuttallii
Family Lily
Flower Color White
Plant Type Forb
Native Yes
Weed No
showy townsend daisy (Townsendia florifer)showy townsend daisy
Scientific Name Townsendia florifer
Family Composites, Sunflower
Flower Color White
Plant Type Forb
Short Description Annual plant..
Native Yes
silverleaf phacelia(Phacelia hastata)silverleaf phacelia
Scientific Name Phacelia hastata
Family Waterleaf
Flower Color Green, Red
Plant Type Forb
Location McCall and many locations
Native Yes
Weed Can be
California false hellebore, corn lily, skunk cabbage (Veratrum californicum)skunk cabbage
Scientific Name Veratrum californicum
Family Lily
Flower Color White
Plant Type Forb
Location McCall and many locations
Native Yes
Weed No
Slender phloxslender phlox
Scientific Name Microsteris gracilis
Family Phlox
Flower Color Light Pink
Plant Type Forb
Short Description A very tiny early spring flower.
Native Yes
small-flowered gaura (Gaura mollis)small-flowered gaura
Scientific Name Gaura mollis
Family Evening Primrose
Flower Color Pink, Green
Plant Type Forb
Native Yes
Weed Yes
small flower globe mallow (Sphaeralcea parvifolia)small flower globe mallow
Scientific Name Sphaeralcea parvifolia
Family Mallow
Flower Color Orange, Yellow
Plant Type Forb
Native Yes
Weed No
Smartweed (Polygonum)smart weed
Scientific Name Polygonum
Family Buckwheat
Flower Color Pink and Yellowish
Plant Type Forb
Native Yes
Weed Yes
Smartweed (Polygonum)smartweed
Scientific Name Polygonum
Family Buckwheat
Flower Color Pink and Yellowish
Plant Type Forb
Native Yes
Weed Yes
spotted knapweed (Centaurea maculosa)spotted knapweed
Scientific Name Centaurea maculosa
Family Composites, Sunflower
Plant Type Forb
Native No
Weed Yes
beargrass, squaw grass (Xerophyllum tenax)
squaw grass
Scientific Name Xerophyllum tenax
Family Lily
Flower Color White
Plant Type Forb
Native Yes
Weed No
sand lily, star lily, mountain lily (Leucocrinum montanum)star lily
Scientific Name Leucocrinum montanum
Family Lily
Flower Color White
Plant Type Forb
Native Yes
Weed No
Wild Lily of the Valley (Smilacina stellata)starry false lily of the valley
Scientific Name Smilacina stellata
Family Lily
Flower Color White
Plant Type Forb
Short Description Alternate zig-zag pattern of leaves and flowers.
Location McCall
Native Yes
Weed No
Stinging Nettle (Urtica dioica)

stinging nettle
Scientific Name Urtica dioica
Family Nettle
Flower Color Green
Plant Type Forb
Location McCall and many locations
Native Yes
Weed Can be
strawberry clover (Trifolium fragiferum ) strawberry clover
Scientific Name Trifolium fragiferum
Family Legume or Pea
Flower Color Light Pink
Plant Type Forb
Introduced Yes
Native No
Weed No
sulphur-flowered buckwheat, sulphur buckwheat (Eriogonum umbellatum)
sulphur buckwheat
Scientific Name Eriogonum umbellatum
Family Buckwheat
Flower Color Yellow
Plant Type Forb
Native Yes
Weed No
sulphur-flowered buckwheat, sulphur buckwheat (Eriogonum umbellatum)
sulphur-flowered buckwheat
Scientific Name Eriogonum umbellatum
Family Buckwheat
Flower Color Yellow
Plant Type Forb
Native Yes
Weed No
Puncturevine (Tribulus terrestris L.)tackweed
Scientific Name Tribulus terrestris L.
Flower Color Yellow
Plant Type Forb
Introduced Yes
tall tumblemustard (Sisymbrium altissimum)tall tumblemustard
Scientific Name Sisymbrium altissimum
Family Mustard
Flower Color Yellowish
Plant Type Forb
Introduced Yes
Native No
Weed Yes
blue mustard, tenella mustard, purple mustard (Chorispora tenella)
tenella mustard
Scientific Name Chorispora tenella
Family Mustard
Flower Color Blue - purple
Plant Type Forb
Introduced Yes
Native No
Weed Noxious
Puncturevine (Tribulus terrestris L.)Texas sandbur
Scientific Name Tribulus terrestris L.
Flower Color Yellow
Plant Type Forb
Introduced Yes
thick-leaf thelypody, cut-leaf thelypody (Thelypodium laciniatum )
thick-leaf thelypody
Scientific Name Thelypodium laciniatum
Family Mustard
Flower Color White/Purple
Plant Type Forb
Native Yes
Weed No
threadstalk milkvetch, basalt milkvetch (Astragalus filipes)
threadstalk milkvetch
Scientific Name Astragalus filipes
Family Legume or Pea
Flower Color Yellow
Plant Type Forb
Native Yes
Weed No
narrow-leaf collomia (Collomia linean's)
tiny trumpet
Scientific Name Collomia linearis
Family Phlox
Flower Color Light purple
Plant Type Forb
Native Yes
Weed No
pathfinder, trail plant (Adenocaulon bicolor)
trail plant
Scientific Name Adenocaulon bicolor
Family Composites, Sunflower
Flower Color Green, mixed
Plant Type Forb
Location McCall
Native Yes
Weed No
Trillium (Trillium ovatum)flower close-uptrillium
Scientific Name Trillium ovatum
Family Lily
Flower Color White to pink
Plant Type Forb
Location McCall
Native Yes
Weed No
tall tumblemustard (Sisymbrium altissimum)tumble mustard
Scientific Name Sisymbrium altissimum
Family Mustard
Flower Color Yellowish
Plant Type Forb
Introduced Yes
Native No
Weed Yes
Russian thistle, tumbleweed (Salsola kali)
tumbleweed
Scientific Name Salsola kali
Family Goosefoot
Flower Color Pink, purple
Plant Type Forb
Short Description A Eurasian annual weed of dry, often alkaline areas.
Native No
Weed Yes
turkey mullein, doveweed (Eremocarpus setigerus)turkey mullein
Scientific Name Eremocarpus setigerus
Family Spurge
Flower Color Light Green
Plant Type Forb
Native Yes
Tweedy's snowlover (Chionophila tweedyi)
Tweedy's snowlover
Scientific Name Chionophila tweedyi
Family Figwort or Snapdragon
Flower Color Pale lavender
Plant Type Forb
Short Description Tweedy's snowlover is a very common understory plant at elevations of 7,500 to 9,000 feet in the Central Mountains of Idaho.
Native Yes
Weed No
wallflower phoenicaulis (Phoenicaulis cheiranthoides Nutt.)wallflower phoenicaulis
Scientific Name Phoenicaulis cheiranthoides Nutt.
Flower Color Purple
Plant Type Forb
Native Yes
Water smartweed (Polygonum coccineum)water smartweed
Scientific Name Polygonum coccineum
Family Buckwheat
Flower Color Pink
Plant Type Forb
Native Yes
Weed Yes
whitestem blazingstar (Mentzelia albicaulis)whitestem blazingstar
Scientific Name Mentzelia albicaulis
Flower Color Yellow
Plant Type Forb
Native Yes
white sweetclover (Melilotus alba)
white sweetclover
Scientific Name Melilotus alba
Family Legume or Pea
Flower Color White
Plant Type Forb
Introduced Yes
Native No
Weed Yes
wild flax, blue flax (Linum perenne)
wild flax
Scientific Name Linum perenne
Family Flax
Flower Color Blue
Plant Type Forb
Introduced Yes
wild licorice (Glycyrrhiza lepidota)wild licorice
Scientific Name Glycyrrhiza lepidota
Family Legume or Pea
Plant Type Forb
Native Yes
Weed Yes
Wishbone-bush (Mirabilis laevis var. retrorsa)
wishbone-bush
Scientific Name Mirabilis laevis var. retrorsa
Plant Type Forb
Short Description perennial
Native Yes
Yellow Bell (Fritillaria pudica)yellowbell
Scientific Name Fritillaria pudica
Family Lily
Flower Color Yellow
Plant Type Forb
Location McCall and many locations
Native Yes
Weed No
Yellow Flag (Iris pseudacorus)yellow flag
Scientific Name Iris pseudacorus
Family Iris
Flower Color Yellow
Plant Type Forb
Short Description Introduced plant, conspicuous along edges of ponds, irrigation canals.
Native No
Weed Can be
yellow starthistle (Centaurea solstitialis)yellow starthistle
Scientific Name Centaurea solstitialis
Family Composites, Sunflower
Flower Color Yellow
Plant Type Forb
Native No
Weed Yes