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SEARCH for plants | ||||
Criteria: found in Lassen County is not native group by lifeform | ||||
362 records | include photos for these plants | # number of sources |
Scientific Name | Common Name | Lifeform | # |
Lifeform: Annual | 180 plants | ||
Lifeform: Biennial | 2 plants | ||
Euphorbia myrsinites | Myrtle spurge | Biennial, Perennial herb | 6 |
Isatis tinctoria ! | Dyers woad | Biennial, Perennial herb | |
Lifeform: Perennial | 149 plants | ||
Acroptilon repens ! | Russian knapweed | Perennial herb | |
Agropyron cristatum | Crested wheatgrass | Perennial grass | 5 |
Agropyron cristatum ssp. pectinatum | Crested wheatgrass | Perennial grass | 3 |
Agropyron desertorum | Desert crested wheatgrass | Perennial grass | 3 |
Agropyron fragile | Crested wheatgrass | Perennial grass | 3 |
Agrostis capillaris | Colonial bentgrass | Perennial grass | 2 |
Agrostis gigantea | Creeping bentgras | Perennial grass | 4 |
Agrostis stolonifera ! | Redtop | Perennial grass | 1 |
Alcea rosea | Holly hock | Perennial herb | 8 |
Alisma lanceolatum | Water plantain | Perennial herb (aquatic) | |
Alopecurus pratensis ! | Meadow foxtail | Perennial grass | 6 |
Antennaria alpina | Alpine pussytoes | Perennial herb | 1 |
Arctium lappa | Greater burdock | Perennial herb | 1 |
Arctium minus | Common burdock | Perennial herb | |
Arrhenatherum elatius | Tall oatgrass | Perennial grass | 2 |
Barbarea verna | Wintercress | Perennial herb | |
Bromus inermis | Smooth brome | Perennial grass | 3 |
Bromus inermis ssp. inermis | Smooth brome | Perennial grass | |
Cardaria chalepensis | Lens podded hoary cress | Perennial herb | |
Cardaria draba | Heart podded hoary cress | Perennial herb | |
Cardaria pubescens | White top | Perennial herb | |
Carduus nutans ! | Nodding plumeless thistle | Perennial herb | |
Castilleja glandulifera | Gland indian paintbrush | Perennial herb |
Castilleja pilosa var. longispica | Longspike indian paintbrush | Perennial herb | |
Centaurea biebersteinii | Spotted knapweed | Perennial herb | |
Centaurea diffusa ! | Diffuse knapweed | Perennial herb | |
Centaurea maculosa | Spotted knapweed | Perennial herb | |
Centaurea squarrosa | Spreading thistle | Perennial herb | |
Centaurea stoebe | Spotted knapweed | Perennial herb | |
Centaurea stoebe ssp. micranthos ! | Spotted knapweed | Perennial herb | |
Centaurea virgata | Squarrose knapweed | Perennial herb | |
Centaurea virgata ssp. squarrosa ! | Squarrose knapweed | Perennial herb | |
Cerastium fontanum | Common mouse ear chickweed | Perennial herb | |
Cerastium fontanum ssp. vulgare | Common chickweed | Perennial herb | |
Chondrilla juncea ! | Skeleton weed | Perennial herb | |
Cichorium intybus | Chicory | Perennial herb | 9 |
Cirsium arvense ! | Canada thistle | Perennial herb | |
Cirsium canescens | Prairie thistle | Perennial herb | |
Cirsium ochrocentrum | Beaumont thistle | Perennial herb | |
Cirsium ochrocentrum var. ochrocentrum | Yellowspine thistle | Perennial herb | |
Cirsium undulatum | Wavy leaved thistle | Perennial herb | |
Cirsium vulgare ! | Bullthistle | Perennial herb | |
Comandra umbellata ssp. pallida | Pale bastard toadflax | Perennial herb (parasitic) | |
Conium maculatum ! | Poison hemlock | Perennial herb | |
Convolvulus arvensis | Field bindweed | Perennial herb, Vine | |
Cynoglossum officinale ! | Hound's tongue | Perennial herb | |
Dactylis glomerata ! | Orchardgrass | Perennial grass | 6 |
Descurainia incana ssp. incana | Mountain tansymustard | Perennial herb | |
Dipsacus fullonum ! | Wild teasel | Perennial herb | |
Elymus hispidus | Intermediate wheatgrass | Perennial grass | 6 |
Elymus ponticus | Tall wheat grass | Perennial grass | 4 |
Elymus repens | Quack grass | Perennial grass | |
Elymus subsecundus | Bearded wheatgrass | Perennial grass | |
Elytrigia elongata | Tall wheatgrass | Perennial grass | 2 |
Elytrigia intermedia | Intermediate wheatgrass | Perennial grass | 4 |
Elytrigia intermedia ssp. barbulata | Barbed intermediate wheatgrass | Perennial grass | 1 |
Elytrigia intermedia ssp. intermedia | Intermediate wheatgrass | Perennial grass | 2 |
Elytrigia pontica | Tall wheatgrass | Perennial grass | 1 |
Elytrigia pontica ssp. pontica | Rush wheatgrass | Perennial grass | 1 |
Elytrigia repens | Quack grass | Perennial grass | |
Eriogonum effusum | Spreading buckwheat | Perennial herb | |
Euphorbia esula | Leafy spurge | Perennial herb | |
Euphorbia virgata ! | Leafy spurge | Perennial herb | |
Festuca arundinacea ! | Reed fescue | Perennial grass | 7 |
Festuca pratensis | Meadow fescue | Perennial grass | 2 |
Galium tinctorium | Stiff marsh bedstraw | Perennial herb | |
Grindelia squarrosa | Curlycup gumweed | Perennial herb | |
Grindelia squarrosa var. serrulata | Curlycup gumweed | Perennial herb | |
Gypsophila paniculata ! | Baby's breath | Perennial herb | 3 |
Gypsophila paniculata var. paniculata | Baby's breath | Perennial herb | 3 |
Helianthus petiolaris | Prairie sunflower | Perennial herb | |
Helianthus petiolaris ssp. petiolaris | Prairie sunflower | Perennial herb | |
Holcus lanatus ! | Common velvetgrass | Perennial grass | |
Humulus lupulus | Common hop | Perennial herb | 5 |
Hypericum perforatum ! | Klamathweed | Perennial herb | 2 |
Lathyrus pauciflorus | Fewflower pea | Perennial herb | |
Lepidium appelianum ! | Hairy whitetop | Perennial herb | |
Lepidium draba ! | Whitetop | Perennial herb | |
Lepidium draba ssp. chalepense | Lenspod whitetop | Perennial herb | |
Lepidium draba ssp. draba | Whitetop | Perennial herb | |
Lepidium latifolium ! | Perennial pepperweed | Perennial herb | |
Leucanthemum vulgare ! | Oxe eye daisy | Perennial herb | 6 |
Linaria dalmatica | Dalmatian toadflax | Perennial herb | |
Linaria dalmatica ssp. dalmatica ! | Dalmatian toadflax | Perennial herb | |
Linaria genistifolia | Broomleaf toadflax | Perennial herb | |
Linaria genistifolia ssp. dalmatica | Dalmatian toad flax | Perennial herb | |
Lotus corniculatus | Bird's foot trefoil | Perennial herb | 8 |
Lotus pedunculatus | Big trefoil | Perennial herb | |
Lotus uliginosus | Marsh lotus | Perennial herb | |
Marrubium vulgare ! | White horehound | Perennial herb | 4 |
Medicago sativa | Alfalfa | Perennial herb | 3 |
Myosotis latifolia ! | Wide leaved forget me not | Perennial herb | |
Myosotis scorpioides | Forget me not | Perennial herb | 3 |
Myriophyllum spicatum ! | Water milfoil | Perennial herb | |
Nepeta cataria | Catnip | Perennial herb | 7 |
Onobrychis viciifolia | Sanfoin | Perennial herb | 2 |
Onopordum acanthium ! | Scotch cottonthistle | Perennial herb | |
Onopordum acanthium ssp. acanthium | Scottish thistle | Perennial herb | |
Pastinaca sativa | Wild parsnip | Perennial herb | |
Phacelia heterophylla ssp. heterophylla | Varileaf phacelia | Perennial herb | |
Phacelia lutea | Yellow phacelia | Perennial herb | |
Phacelia lutea var. lutea | Yellow phacelia | Perennial herb | |
Phleum pratense | Common timothy | Perennial grass | 4 |
Plantago lanceolata ! | Ribwort | Perennial herb | |
Plantago major | Common plantain | Perennial herb | 2 |
Poa bulbosa | Bulbous blue grass | Perennial grass | |
Poa bulbosa ssp. vivipara | Bulbous blue grass | Perennial grass | |
Poa bulbosa var. vivipara | Perennial grass | ||
Poa compressa | Canada blue grass | Perennial grass | 6 |
Poa palustris | Fowl bluegrass | Perennial grass | 3 |
Poa pratensis ! | Kentucky blue grass | Perennial grass | 2 |
Poa pratensis ssp. angustifolia | Narrow leaved kentucky blue grass | Perennial grass | |
Poa pratensis ssp. pratensis | Kentucky blue grass | Perennial grass | |
Poa trivialis | Rough blue grass | Perennial grass | 2 |
Polemonium caeruleum | Charity | Perennial herb | 3 |
Potentilla recta | Sulphur cinquefoil | Perennial herb | 1 |
Poterium sanguisorba | Garden burnet | Perennial herb | 6 |
Puccinellia distans | European alkali grass | Perennial grass | 4 |
Ratibida columnifera | Upright prairie coneflower | Perennial herb | 14 |
Rhaponticum repens ! | Russian knapweed | Perennial herb | |
Rumex acetosella ! | Sheep sorrel | Perennial herb | 1 |
Rumex britannica | Pale dock | Perennial herb | 1 |
Rumex crispus ! | Curly dock | Perennial herb | 4 |
Rumex orbiculatus | Greater water dock | Perennial herb | 1 |
Rumex stenophyllus | Narrowleaf dock | Perennial herb | |
Salvia aethiopis ! | Mediterranean sage | Perennial herb | |
Sanguisorba minor ssp. muricata | Garden burnet | Perennial herb | |
Saponaria officinalis ! | Bouncing bet | Perennial herb | 2 |
Schoenoplectus acutus var. acutus | Hardstem bulrush | Perennial grass | |
Solidago missouriensis var. missouriensis | Missouri goldenrod | Perennial herb | |
Taraxacum officinale | Red seeded dandelion | Perennial herb | 1 |
Thelypodium integrifolium ssp. integrifolium | Entireleaved thelypody | Perennial herb | |
Thinopyrum intermedium | Intermediate wheatgrass | Perennial grass | 1 |
Thinopyrum ponticum | Tall wheatgrass | Perennial grass | 1 |
Tragopogon dubius | Goat's beard | Perennial herb | |
Tragopogon porrifolius | Salsify | Perennial herb | |
Tragopogon pratensis | Meadow salsify | Perennial herb | |
Trifolium fragiferum | Strawberry clover | Perennial herb | 6 |
Trifolium hybridum | Alsike clover | Perennial herb | 4 |
Trifolium pratense | Red clover | Perennial herb | 7 |
Trifolium repens | White clover | Perennial herb | 9 |
Valeriana capitata | Captiate valerian | Perennial herb | |
Verbascum blattaria | Moth mullein | Perennial herb | 1 |
Verbascum thapsus ! | Woolly mullein | Perennial herb | 3 |
Veronica alpina | Alpine speedwell | Perennial herb | |
Veronica anagallis-aquatica | Water speedwell | Perennial herb | |
Veronica catenata | Chain speedwell | Perennial herb | |
Vicia americana ssp. minor | Mat vetch | Perennial herb, Vine | |
Viola affinis | Sand violet | Perennial herb | |
Lifeform: Fern | 1 plant | ||
Lifeform: Shrub | 19 plants | ||
Betula papyrifera | Paper birch | Shrub | 22 |
Cercis canadensis | Eastern redbud | Tree, Shrub | 67 |
Cytisus scoparius ! | Scotch broom | Shrub | 1 |
Elaeagnus angustifolia ! | Russian olive | Tree, Shrub | 2 |
Holodiscus dumosus | Rockspirea | Shrub | 40 |
Juniperus monosperma | Oneseed juniper | Shrub | 2 |
Lycium barbarum | Matrimony vine | Shrub | 1 |
Penstemon venustus | Venus penstemon | Shrub (stem succulent) | 3 |
Rubus armeniacus ! | Himalayan blackberry | Shrub | |
Rubus discolor | Blackberry | Shrub | |
Rubus laciniatus | Cut leaved blackberry | Shrub | |
Senecio lugens | Small blacktip ragwort | Shrub | |
Senecio sphaerocephalus | Ballhead ragwort | Shrub | |
Solanum dulcamara | Bittersweet | Vine, Shrub | 1 |
Solanum physalifolium | Hoe nightshade | Shrub | |
Solanum villosum | Hairy nightshade | Shrub | |
Symphoricarpos oreophilus var. oreophilus | Mountain snowberry | Shrub | |
Tamarix parviflora | Tamarisk | Tree, Shrub | |
Tamarix ramosissima ! | Tamarisk | Tree, Shrub | |
Lifeform: Tree | 9 plants |
Pink background indicates a plant is non-native.
! indicates a plant is potentially invasive. |
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NB: found in Lassen County is intended to indicate only plants found growing in the wild. However, the evidence is not always clear, and may occasionally include plants found in cultivation. To verify the wild presence of any particular plant in the list above, please click through to Calflora and look closely at the observations in this county. | ||