Checklist » Recent Updates
Recent Updates

Most recently updated taxa in the Washington Flora Checklist. This list also includes taxa recently added to the checklist.

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Family
Taxon (native taxa in boldface)
Common Names
Updated On
Orobanchaceae
Orthocarpus [HC, HC2]
owl-clover
last updated 5/2/2018
Poaceae
Oryzopsis [HC, HC2]
ricegrass
last updated 5/2/2018
Apiaceae
Osmorhiza [HC, HC2]
sweet-cicely, sweet-root
last updated 5/2/2018
Oxalidaceae
Oxalis [HC, HC2]
lady's-sorrel, oxalis, wood-sorrel
last updated 5/2/2018
Polygonaceae
Oxyria [FNA5, HC, HC2]
mountain sorrel
last updated 5/2/2018
Polygonaceae
Oxytheca [FNA5, HC, HC2]
oxytheca, puncturebract
last updated 5/2/2018
Fabaceae
Oxytropis [HC, HC2]
crazyweed, locoweed, oxytrope
last updated 5/2/2018
Saxifragaceae
mitrewort, ozomelis
last updated 5/2/2018
Asteraceae
Packera [FNA20, HC2]
butterweed, groundsel
last updated 5/2/2018
Paeoniaceae
Paeonia [FNA8, HC, HC2]
peony
last updated 5/2/2018
Poaceae
Panicum [HC, HC2]
panic grass, witchgrass
last updated 5/2/2018
Papaveraceae
Papaver [FNA3, HC, HC2]
poppy
last updated 5/2/2018
Papaveraceae
 
last updated 5/2/2018
Urticaceae
Parietaria [FNA3, HC, HC2]
pellitory
last updated 5/2/2018
Celastraceae
Parnassia [HC, HC2]
grass-of-parnassus
last updated 5/2/2018
Vitaceae
Virginia creeper, woodbine
last updated 5/2/2018
Poaceae
wheatgrass
last updated 5/2/2018
Poaceae
Paspalum [HC, HC2]
 
last updated 5/2/2018
Apiaceae
Pastinaca [HC, HC2]
parsnip
last updated 5/2/2018
Paulowniaceae
princess tree
last updated 5/2/2018
Celastraceae
 
last updated 5/2/2018
Saxifragaceae
mitrewort
last updated 5/2/2018
Boraginaceae
Pectocarya [HC, HC2]
combseed, pectocarya
last updated 5/2/2018
Orobanchaceae
Pedicularis [HC, HC2]
lousewort, pedicularis
last updated 5/2/2018
Orobanchaceae
bracted lousewort
last updated 5/2/2018
Orobanchaceae
leafy lousewort, sickletop lousewort
last updated 5/2/2018
Cactaceae
Pediocactus [FNA4, HC, HC2]
ball cactus
last updated 5/2/2018
Nitrariaceae
Peganum [HC, HC2]
harmal
last updated 5/2/2018
Pteridaceae
Pellaea [FNA2, HC, HC2]
cliff-brake
last updated 5/2/2018
Araceae
Peltandra [FNA22, HC2]
arrow arum
last updated 5/2/2018
Plantaginaceae
Penstemon [HC, HC2]
beardtongue, penstemon
last updated 5/2/2018
Boraginaceae
alkanet
last updated 5/2/2018
Pteridaceae
Pentagramma [FNA2, HC2]
gold-back fern
last updated 5/2/2018
Penthoraceae
Penthorum [FNA8, HC2]
ditch stonecrop
last updated 5/2/2018
Apiaceae
Perideridia [HC, HC2]
false-caraway, yampah
last updated 5/2/2018
Polygonaceae
Persicaria [FNA5, HC2]
knotweed, smartweed, tearthumb
last updated 5/2/2018
Asteraceae
Petasites [FNA20, HC, HC2]
butterbur, coltsfoot
last updated 5/2/2018
Rosaceae
Petrophytum [HC, HC2]
rockmat
last updated 5/2/2018
Hydrophyllaceae
Phacelia [HC, HC2]
phacelia
last updated 5/2/2018
Poaceae
Phalaris [HC, HC2]
canarygrass
last updated 5/2/2018
Thelypteridaceae
Phegopteris [FNA2, HC2]
beechfern
last updated 5/2/2018
Montiaceae
Phemeranthus [FNA4, HC2]
fameflower
last updated 5/2/2018
Hydrangeaceae
Philadelphus [HC, HC2]
mockorange, syringa
last updated 5/2/2018
Poaceae
Phleum [HC, HC2]
Timothy
last updated 5/2/2018
Polemoniaceae
Phlox [HC, HC2]
phlox, wild sweet-william
last updated 5/2/2018
Brassicaceae
Phoenicaulis [FNA7, HC, HC2]
daggerpod
last updated 5/2/2018
Rosaceae
redtip
last updated 5/2/2018
Poaceae
Phragmites [HC, HC2]
reed
last updated 5/2/2018
Ericaceae
Phyllodoce [FNA8, HC, HC2]
mountain-heath
last updated 5/2/2018
Zosteraceae
Phyllospadix [FNA22, HC, HC2]
surf-grass
last updated 5/2/2018
Solanaceae
Physalis [HC, HC2]
ground-cherry
last updated 5/2/2018
Brassicaceae
Physaria [FNA7, HC, HC2]
bladderpod, double bladderpod, twinpod
last updated 5/2/2018
Rosaceae
Physocarpus [HC, HC2]
ninebark
last updated 5/2/2018
Lamiaceae
Physostegia [HC, HC2]
physostegia
last updated 5/2/2018
Campanulaceae
 
last updated 5/2/2018
Phytolaccaceae
Phytolacca [FNA4, HC, HC2]
pokeberry
last updated 5/2/2018
Pinaceae
Picea [FNA2, HC, HC2]
spruce
last updated 5/2/2018
Asteraceae
Picris [FNA19, HC2]
oxtongue, picris
last updated 5/2/2018
Marsileaceae
Pilularia [FNA2, HC, HC2]
pillwort
last updated 5/2/2018
Apiaceae
Pimpinella [HC, HC2]
pimpinella
last updated 5/2/2018
Lentibulariaceae
Pinguicula [HC, HC2]
butterwort
last updated 5/2/2018
Pinaceae
Pinus [FNA2, HC, HC2]
pine
last updated 5/2/2018
Poaceae
piptatherum
last updated 5/2/2018
Fabaceae
Pisum [HC, HC2]
 
last updated 5/2/2018
Ericaceae
Pityopus [FNA8, HC, HC2]
pine-foot, pityopus
last updated 5/2/2018
Boraginaceae
plagiobothrys, popcorn-flower
last updated 5/2/2018
Plantaginaceae
Plantago [HC, HC2]
plantain
last updated 5/2/2018
Orchidaceae
Platanthera [FNA26, HC2]
bog-orchid, piperia, rein-orchid
last updated 5/2/2018
Platanaceae
Platanus [FNA3]
 
last updated 5/2/2018
Valerianaceae
Plectritis [HC, HC2]
plectritis
last updated 5/2/2018
Asteraceae
Pleiacanthus [FNA19, HC2]
skeletonweed
last updated 5/2/2018
Ericaceae
Pleuricospora [FNA8, HC, HC2]
fringed-pinesap, Sierra-sap
last updated 5/2/2018
Poaceae
Pleuropogon [HC, HC2]
pleuropogon, semaphoregrass
last updated 5/2/2018
Poaceae
Poa [HC, HC2]
bluegrass
last updated 5/2/2018
Poaceae
bent, bentgrass
last updated 5/2/2018
Cleomaceae
Polanisia [FNA7, HC, HC2]
clammyweed
last updated 5/2/2018
Polemoniaceae
Polemonium [HC, HC2]
Jacob's-ladder, polemonium, sky-pilot
last updated 5/2/2018
Caryophyllaceae
Polycarpon [FNA5, HC2]
manyseed
last updated 5/2/2018
Brassicaceae
Polyctenium [FNA7, HC, HC2]
combleaf
last updated 5/2/2018
Polygalaceae
milkwort
last updated 5/2/2018
Polygonaceae
Polygonum [FNA5, HC, HC2]
doorweed, knotweed, smartweed
last updated 5/2/2018
Polypodiaceae
Polypodium Sw.[FNA2, HC, HC2]
polypody
last updated 5/2/2018
Poaceae
Polypogon [HC, HC2]
beard-grass, polypogon
last updated 5/2/2018
Dryopteridaceae
Polystichum [FNA2, HC, HC2]
holly-fern, sword-fern
last updated 5/2/2018
Pontederiaceae
Pontederia [FNA26, HC2]
 
last updated 5/2/2018
Salicaceae
Populus [FNA7, HC, HC2]
aspen, cottonwood, poplar
last updated 5/2/2018
Portulacaceae
Portulaca [FNA4, HC, HC2]
 
last updated 5/2/2018
Potamogetonaceae
Potamogeton [FNA22, HC, HC2]
pondweed
last updated 5/2/2018
Rosaceae
Potentilla [HC, HC2]
cinquefoil, five-finger
last updated 5/2/2018
Rosaceae
American burnet, western burnet
last updated 5/2/2018
Rosaceae
fodder burnet, garden burnet, salad burnet, small burnet
last updated 5/2/2018
Martyniaceae
 
last updated 5/2/2018
Liliaceae
Prosartes [FNA26, HC2]
fairy-bell
last updated 5/2/2018
Lamiaceae
Prunella [HC, HC2]
all-heal, self-heal
last updated 5/2/2018
Rosaceae
Prunus [HC, HC2]
cherry, laurel, plum
last updated 5/2/2018
Poaceae
 
last updated 5/2/2018
Poaceae
 
last updated 5/2/2018
Asteraceae
Pseudognaphalium [FNA19, HC2]
cudweed
last updated 5/2/2018
Poaceae
wheatgrass
last updated 5/2/2018
Pinaceae
Pseudotsuga [FNA2, HC, HC2]
Douglas fir, Oregon pine
last updated 5/2/2018
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