Checklist » Recent Additions
Recent Additions

Most recently added taxa in the Washington Flora Checklist.

Family
Taxon (native taxa in boldface)
Common Names
Added On
Pinaceae
Pinus [FNA2, HC, HC2]
pine
Added 5/2/2018
Pinaceae
Pinus contorta Douglas ex Loudon[FNA2, HC, HC2]
lodgepole pine
Added 5/2/2018
Pinaceae
Pinus ponderosa Douglas ex P. Lawson & C. Lawson[FNA2, HC, HC2]
ponderosa pine, western yellow pine
Added 5/2/2018
Poaceae
Piptatheropsis [HC2]
piptatherum
Added 5/2/2018
Fabaceae
Pisum [HC, HC2]
 
Added 5/2/2018
Ericaceae
Pityopus [FNA8, HC, HC2]
pine-foot, pityopus
Added 5/2/2018
Boraginaceae
Plagiobothrys [HC, HC2]
plagiobothrys, popcorn-flower
Added 5/2/2018
Boraginaceae
Plagiobothrys figuratus (Piper) I.M. Johnst. ex M. Peck[HC, HC2]
fragrant popcorn-flower
Added 5/2/2018
Plantaginaceae
Plantago [HC, HC2]
plantain
Added 5/2/2018
Orchidaceae
Platanthera [FNA26, HC2]
bog-orchid, piperia, rein-orchid
Added 5/2/2018
Orchidaceae
Platanthera elegans Lindl.[HC2]
elegant rein-orchid, hillside rein orchid
Added 5/2/2018
Orchidaceae
Platanthera obtusata (Banks ex Pursh) Lindl.[FNA26, HC2]
small northern bog-orchid, blunt-leaf rein-orchid, one-leaf rein-orchid
Added 5/2/2018
Platanaceae
Platanus [FNA3]
 
Added 5/2/2018
Valerianaceae
Plectritis [HC, HC2]
plectritis
Added 5/2/2018
Asteraceae
Pleiacanthus [FNA19, HC2]
skeletonweed
Added 5/2/2018
Ericaceae
Pleuricospora [FNA8, HC, HC2]
fringed-pinesap, Sierra-sap
Added 5/2/2018
Poaceae
Pleuropogon [HC, HC2]
pleuropogon, semaphoregrass
Added 5/2/2018
Poaceae
Poa [HC, HC2]
bluegrass
Added 5/2/2018
Poaceae
Poa alpina L.[HC, HC2]
alpine bluegrass
Added 5/2/2018
Poaceae
Poa bulbosa L.[HC, HC2]
bulbous bluegrass
Added 5/2/2018
Poaceae
Poa cusickii Vasey[HC, HC2]
Cusick's bluegrass
Added 5/2/2018
Poaceae
Poa glauca Vahl[HC2]
glaucous bluegrass
Added 5/2/2018
Poaceae
Poa pratensis L.[HC, HC2]
Kentucky bluegrass
Added 5/2/2018
Poaceae
Poa stenantha Trin.[HC, HC2]
narrow-flowered bluegrass
Added 5/2/2018
Poaceae
Poa unilateralis Scribn. ex Vasey[HC2]
sea-bluff bluegrass
Added 5/2/2018
Poaceae
Podagrostis [HC2]
bent, bentgrass
Added 5/2/2018
Cleomaceae
Polanisia [FNA7, HC, HC2]
clammyweed
Added 5/2/2018
Polemoniaceae
Polemonium [HC, HC2]
Jacob's-ladder, polemonium, sky-pilot
Added 5/2/2018
Polemoniaceae
Polemonium pulcherrimum Hook.[HC, HC2]
showy polemonium
Added 5/2/2018
Caryophyllaceae
Polycarpon [FNA5, HC2]
manyseed
Added 5/2/2018
Caryophyllaceae
Polycarpon tetraphyllum (L.) L.[FNA5, HC2]
fourleaf allseed, fourleaf manyseed
Added 5/2/2018
Brassicaceae
Polyctenium [FNA7, HC, HC2]
combleaf
Added 5/2/2018
Polygalaceae
Polygala [HC2]
milkwort
Added 5/2/2018
Polygonaceae
Polygonum [FNA5, HC, HC2]
doorweed, knotweed, smartweed
Added 5/2/2018
Polygonaceae
Polygonum sawatchense Small[FNA5, HC, HC2]
Sawatch knotweed
Added 5/2/2018
Polypodiaceae
Polypodium Sw.[FNA2, HC, HC2]
polypody
Added 5/2/2018
Poaceae
Polypogon [HC, HC2]
beard-grass, polypogon
Added 5/2/2018
Dryopteridaceae
Polystichum [FNA2, HC, HC2]
holly-fern, sword-fern
Added 5/2/2018
Dryopteridaceae
Polystichum imbricans (D.C. Eaton) D.H. Wagner[FNA2, HC2]
imbricate sword-fern, rock sword-fern
Added 5/2/2018
Pontederiaceae
Pontederia [FNA26, HC2]
 
Added 5/2/2018
Salicaceae
Populus [FNA7, HC, HC2]
aspen, cottonwood, poplar
Added 5/2/2018
Portulacaceae
Portulaca [FNA4, HC, HC2]
 
Added 5/2/2018
Potamogetonaceae
Potamogeton [FNA22, HC, HC2]
pondweed
Added 5/2/2018
Rosaceae
Potentilla [HC, HC2]
cinquefoil, five-finger
Added 5/2/2018
Rosaceae
Potentilla anserina L.[HC, HC2]
silverweed cinquefoil, common silverweed
Added 5/2/2018
Rosaceae
Potentilla douglasii Greene[WTU]
 
Added 5/2/2018
Rosaceae
Potentilla gracilis Douglas ex Hook.[HC, HC2]
slender cinquefoil
Added 5/2/2018
Rosaceae
Potentilla supina L.[HC2]
bushy cinquefoil
Added 5/2/2018
Rosaceae
Poteridium [HC2]
American burnet, western burnet
Added 5/2/2018
Rosaceae
Poterium [HC2]
fodder burnet, garden burnet, salad burnet, small burnet
Added 5/2/2018
Rosaceae
Poterium sanguisorba L.[HC2]
fodder burnet, small burnet
Added 5/2/2018
Primulaceae
Primula conjugens (Greene) A.R. Mast & Reveal[WTU]
desert shooting star, slimpod shooting star
Added 5/2/2018
Primulaceae
Primula pauciflora (Greene) A.R. Mast & Reveal[WTU]
pretty shooting star
Added 5/2/2018
Martyniaceae
Proboscidea louisianica (Mill.) Thell.
 
Added 5/2/2018
Liliaceae
Prosartes [FNA26, HC2]
fairy-bell
Added 5/2/2018
Lamiaceae
Prunella [HC, HC2]
all-heal, self-heal
Added 5/2/2018
Lamiaceae
Prunella vulgaris L.[HC, HC2]
self-heal
Added 5/2/2018
Rosaceae
Prunus [HC, HC2]
cherry, laurel, plum
Added 5/2/2018
Rosaceae
Prunus virginiana L.[HC, HC2]
common chokecherry, western chokecherry, white chokecherry
Added 5/2/2018
Poaceae
Psathyrostachys [HC2]
 
Added 5/2/2018
Poaceae
×Pseudelymus [HC2]
 
Added 5/2/2018
Asteraceae
Pseudognaphalium [FNA19, HC2]
cudweed
Added 5/2/2018
Poaceae
Pseudoroegneria [HC2]
wheatgrass
Added 5/2/2018
Pinaceae
Pseudotsuga [FNA2, HC, HC2]
Douglas fir, Oregon pine
Added 5/2/2018
Pinaceae
Pseudotsuga menziesii (Mirb.) Franco[FNA2, HC, HC2]
Douglas-fir
Added 5/2/2018
Asteraceae
Psilocarphus [FNA19, HC, HC2]
woolly-heads, woolly-marbles
Added 5/2/2018
Asteraceae
Psilocarphus brevissimus Nutt.[FNA19, HC, HC2]
dwarf woolly-marbles
Added 5/2/2018
Dennstaedtiaceae
Pteridium [FNA2, HC, HC2]
bracken, brake-fern
Added 5/2/2018
Dennstaedtiaceae
Pteridium aquilinum (L.) Kuhn[FNA2, HC, HC2]
bracken, bracken fern
Added 5/2/2018
Ericaceae
Pterospora [FNA8, HC, HC2]
Albany-beechdrops, pinedrops
Added 5/2/2018
Poaceae
Puccinellia [HC, HC2]
alkaligrass
Added 5/2/2018
Boraginaceae
Pulmonaria
 
Added 5/2/2018
Rosaceae
Purshia [HC, HC2]
antelope-brush, bitter-brush
Added 5/2/2018
Rosaceae
Pyracantha [HC2]
firethorn
Added 5/2/2018
Ericaceae
Pyrola [FNA8, HC, HC2]
pyrola, shinleaf, wintergreen
Added 5/2/2018
Ericaceae
Pyrola asarifolia Michx.[FNA8, HC, HC2]
common pink wintergreen, liver-leaf wintergreen
Added 5/2/2018
Asteraceae
Pyrrocoma [FNA20, HC2]
goldenweed
Added 5/2/2018
Asteraceae
Pyrrocoma carthamoides Hook.[FNA20, HC2]
large-flowered goldenweed
Added 5/2/2018
Asteraceae
Pyrrocoma hirta (A. Gray) Greene[FNA20, HC2]
hairy goldenweed, sticky goldenweed
Added 5/2/2018
Rosaceae
Pyrus [HC, HC2]
pear
Added 5/2/2018
Fagaceae
Quercus [FNA3, HC, HC2]
oak
Added 5/2/2018
Fagaceae
Quercus garryana Douglas ex Hook.[FNA3, HC, HC2]
Garry oak, Oregon white oak
Added 5/2/2018
Asteraceae
Rainiera [FNA20, HC2]
rainiera
Added 5/2/2018
Ranunculaceae
Ranunculus [FNA3, HC, HC2]
buttercup, crowfoot, water-buttercup
Added 5/2/2018
Ranunculaceae
Ranunculus alismifolius Geyer ex Benth.[FNA3, HC2]
plantain-leaved buttercup
Added 5/2/2018
Ranunculaceae
Ranunculus aquatilis L.[FNA3, HC, HC2]
white western buttercup, water crowfoot, white water crowfoot
Added 5/2/2018
Ranunculaceae
Ranunculus californicus Benth.[FNA3, HC, HC2]
California buttercup
Added 5/2/2018
Ranunculaceae
Ranunculus eschscholtzii Schltdl.[FNA3, HC, HC2]
subalpine buttercup
Added 5/2/2018
Ranunculaceae
Ranunculus glaberrimus Hook.[FNA3, HC, HC2]
sagebrush buttercup
Added 5/2/2018
Ranunculaceae
Ranunculus occidentalis Nutt.[FNA3, HC, HC2]
western buttercup
Added 5/2/2018
Ranunculaceae
Ranunculus orthorhynchus Hook.[FNA3, HC, HC2]
straight-beak buttercup
Added 5/2/2018
Ranunculaceae
Ranunculus sceleratus L.[FNA3, HC, HC2]
blister buttercup, celery-leaved buttercup, celery-leaved crowfoot
Added 5/2/2018
Brassicaceae
Raphanus [FNA7, HC, HC2]
radish
Added 5/2/2018
Asteraceae
Ratibida [FNA21, HC, HC2]
prairie coneflower, Mexican-hat
Added 5/2/2018
Poaceae
Redfieldia [HC2]
 
Added 5/2/2018
Resedaceae
Reseda [FNA7, HC, HC2]
mignonette
Added 5/2/2018
Rhamnaceae
Rhamnus [HC, HC2]
buckthorn, cascara
Added 5/2/2018
Asteraceae
Rhaponticum [HC2]
hardheads, maral root
Added 5/2/2018
Orobanchaceae
Rhinanthus [HC, HC2]
rattle-box, yellow rattle
Added 5/2/2018
Orobanchaceae
Rhinanthus minor L.[HC2, IFBC]
little yellow rattle
Added 5/2/2018
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