| Criteria: found in Modoc County • is not native • group by lifeform | ||||
| 357 records | include photos for these plants | # number of sources | ||
| Scientific Name | Common Name | Lifeform | # |
Lifeform: Annual | 173 plants | ||
|
Lifeform: Biennial | 2 plants | ||
Lifeform: Perennial | 157 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 |
| 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 |
| Alopecurus pratensis ! | Meadow foxtail | Perennial grass | 6 |
| Arctium minus | Common burdock | Perennial herb | |
| Arrhenatherum elatius | Tall oatgrass | Perennial grass | 2 |
| Artemisia vulgaris | Common wormwood | Perennial herb, Shrub | 2 |
| Astragalus whitneyi var. sonneanus | Balloonpod milkvetch | Perennial herb | |
| Barbarea vulgaris | Yellow rocket | Perennial herb | |
| Bromus inermis | Smooth brome | Perennial grass | 3 |
| Bromus inermis ssp. inermis | Smooth brome | Perennial grass | |
| Bromus squarrosus | Corn 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 acanthoides ! | Spiny plumeless thistle | 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 | |
| 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 | |
| Conium maculatum ! | Poison hemlock | Perennial herb | |
| Convolvulus arvensis | Field bindweed | Perennial herb, Vine | |
| Cotula mexicana | Mexican brassbuttons | Perennial herb | |
| Cynodon dactylon ! | Bermuda grass | Perennial grass | 4 |
| Cynoglossum officinale ! | Hound's tongue | Perennial herb | |
| Dactylis glomerata ! | Orchardgrass | Perennial grass | 6 |
| Dipsacus fullonum ! | Wild teasel | Perennial herb | |
| Eleocharis pachycarpa | Broad fruit spikerush | Perennial grass | |
| 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 brachyphylla ssp. brachyphylla | Alpine fescue | Perennial grass | |
| Festuca ovina | Sheep fescue | Perennial grass | 13 |
| Festuca pratensis | Meadow fescue | Perennial grass | 2 |
| Galium tinctorium | Stiff marsh bedstraw | Perennial herb | |
| Heliotropium curassavicum var. obovatum | Seaside heliotrope | Perennial herb | |
| Heracleum sphondylium | Eltrot | Perennial herb | 8 |
| Heuchera cylindrica var. glabella | Beautiful alumroot | Perennial herb | |
| Heuchera parviflora | Littleflower alumroot | Perennial herb | |
| Hirschfeldia incana ! | Mustard | Perennial herb | |
| Holcus lanatus ! | Common velvetgrass | Perennial grass | |
| Hypericum perforatum ! | Klamathweed | Perennial herb | 2 |
| Lactuca biennis | Biennial wild lettuce | Perennial herb | |
| 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 | |
| Linaria vulgaris ! | Butter and eggs | Perennial herb | |
| Lolium perenne | Perennial rye grass | Perennial grass | 5 |
| Lomatium grayi var. grayi | Gray's biscuitroot | Perennial herb | |
| Lotus corniculatus | Bird's foot trefoil | Perennial herb | 8 |
| Ludwigia peploides ! | Marsh purslane | Perennial herb | 1 |
| Lythrum salicaria ! | Purple loosestrife | Perennial herb | 1 |
| Marrubium vulgare ! | White horehound | Perennial herb | 4 |
| Medicago sativa | Alfalfa | Perennial herb | 3 |
| Mentha pulegium ! | Pennyroyal | Perennial herb | 6 |
| Mentha spicata | Spearmint | Perennial herb | 7 |
| Minuartia rossii | Ross' sandwort | Perennial herb | |
| Myosotis scorpioides | Forget me not | Perennial herb | 3 |
| Myriophyllum spicatum ! | Water milfoil | Perennial herb | |
| Nepeta cataria | Catnip | Perennial herb | 7 |
| Oenothera biennis | Small flowered evening primrose | Perennial herb | 3 |
| Olsynium douglasii var. inflatum | Inflated grasswidow | Perennial herb | |
| Onopordum acanthium ! | Scotch cottonthistle | Perennial herb | |
| Onopordum acanthium ssp. acanthium | Scottish thistle | Perennial herb | |
| Penstemon glaber | Sawsepal penstemon | Perennial herb | 1 |
| Penstemon procerus var. procerus | Pincushion beardtongue | 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 |
| Potamogeton crispus ! | Crispate leaved pondweed | Perennial herb (aquatic) | |
| Potentilla recta | Sulphur cinquefoil | Perennial herb | 1 |
| Poterium sanguisorba | Garden burnet | Perennial herb | 6 |
| Puccinellia distans | European alkali grass | Perennial grass | 4 |
| Ranunculus repens ! | Crowfoot, creeping buttercup | Perennial herb | 2 |
| Ranunculus sardous | Hairy buttercup | Perennial herb | |
| Rhaponticum repens ! | Russian knapweed | Perennial herb | |
| Rorippa austriaca | Austrian field cress | Perennial herb | |
| Rumex acetosella ! | Sheep sorrel | Perennial herb | 1 |
| Rumex crispus ! | Curly dock | Perennial herb | 4 |
| Salvia aethiopis ! | Mediterranean sage | Perennial herb | |
| Sanguisorba minor | Small burnet | Perennial herb | 6 |
| Sanguisorba minor ssp. balearica | Small burnet | 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 | |
| Sidalcea hendersonii | Henderson's checkerbloom | Perennial herb (rhizomatous) | |
| Silene latifolia | Bladder campion | Perennial herb | 1 |
| Tanacetum vulgare ! | Tansy | Perennial herb | 5 |
| Taraxacum officinale | Red seeded dandelion | Perennial herb | 1 |
| 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 cracca | Bird vetch | Perennial herb, Vine | |
| Viola affinis | Sand violet | Perennial herb | |
|
Lifeform: Shrub | 19 plants | ||
|
Lifeform: Tree | 5 plants | ||
|
Pink background indicates a plant is non-native.
! indicates a plant is potentially invasive. |
||
| NB: found in Modoc 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. | ||