Idaho's Special Status Vascular Plants (N-R)


Note: Column headings (status) in the following table are linked to definitions.

Scientific Name
Common Name
GRANK SRANK STATE FEDERAL USFS
REG. 1
USFS
REG. 4
BLM
Nemacladus Rigidus
Rigid Threadbush
G4 S2 S       TYPE 4
Nymphaea leibergii
Leiberg's Water-lily
G5 SH SX        
Oenothera psammophila
St. Anthony Evening Primrose
G3 S3 GP3       TYPE 2
Orobanche pinorum
Conifer Broomrape
G4 S2 S        
Oxalis trilliifolia
Trillium-leaved Wood-sorrel
G5 S1 1        
Oxytropis besseyi var salmonensis
Challis Crazyweed
G5T3 S3 GP3     S TYPE 3
Scientific Name
Common Name
GRANK SRANK STATE FEDERAL USFS
REG. 1
USFS
REG. 4
BLM
Papaver radicatum ssp kluanense
Arctic Poppy
G5T3T4 SX SX        
Parnassia kotzebuei var kotzebuei
Kotzebue's Grass-of-parnassus
G4T4 S2 M        
Pediocactus simpsonii
Simpson's Hedgehog Cactus
G4 S3 M       TYPE 4
Penstemon compactus
Cache Penstemon
G2 S2 GP2     S  
Penstemon idahoensis
Idaho Penstemon
G2 S2 GP2     S TYPE 3
Scientific Name
Common Name
GRANK SRANK STATE FEDERAL USFS
REG. 1
USFS
REG. 4
BLM
Penstemon janishiae
Janish's Penstemon
G4 S2 1       TYPE 3
Penstemon lemhiensis
Lemhi Penstemon
G3 S3 GP3     S TYPE 3
Pentagrama triangularis ssp triangularis
Gold-back Fern
G5T5 S1 2   S   TYPE 3
Peraphyllum ramosissimum
Squaw Apple
G4 S2 2       TYPE 3
Petasites frigidus var palmatus
Sweet Coltsfoot
G5T5 S1 1   S    
Scientific Name
Common Name
GRANK SRANK STATE FEDERAL USFS
REG. 1
USFS
REG. 4
BLM
Petasites sagittatus
Arrowleaf Coltsfoot
G5 S3 M        
Peteria thompsoniae
Spine-noded Milkvetch
G4 S2 S       TYPE 4
Phacelia inconspicua
Obscure Phacelia
G2 S1 GP1       TYPE 2
Phacelia lutea var calva
Malheur Yellow Phacelia
G4T3 S3         TYPE 3
Phacelia lyallii
Lyall's Phacelia
G3 S2 S        
Scientific Name
Common Name
GRANK SRANK STATE FEDERAL USFS
REG. 1
USFS
REG. 4
BLM
Phacelia minutissima
Least Phacelia
G3 S2 GP3     S TYPE 3
Phegopteris connectilis
Northern Beechfern
G5 S2 2   S    
Phlox idahonis
Clearwater Phlox
G1 S1 GP1        
Physaria didymocarpa var lyrata
Salmon Twin Bladderpod
G5T1 S1 GP1     S TYPE 2
Picea glauca
White Spruce
G5 S1 2       TYPE 4
Scientific Name
Common Name
GRANK SRANK STATE FEDERAL USFS
REG. 1
USFS
REG. 4
BLM
Piptatherum micranthum
Small-flowered Ricegrass
G5 S1 2       TYPE 3
Poa abbreviata ssp marshii
Marsh's Bluegrass
G5T2 S1 GP2     S  
Pogogyne floribunda
Profuseflower Mesamint
G3 S1 GP3        
Polypodium glycyrrhiza
Licorice Fern
G5 S1 1   S    
Polystichum braunii
Braun's Sword-fern
G5 S1 2   S    
Polystichum kruckebergii
Kruckeberg's Sword-fern
G4 S2 S       TYPE 4
Scientific Name
Common Name
GRANK SRANK STATE FEDERAL USFS
REG. 1
USFS
REG. 4
BLM
Prenanthella exigua
Brightwhite
G5? S1 1        
Primula alcalina
Alkali Primrose
G2 S2 GP2     S TYPE 3
Primula incana
Jones' Primrose
G4G5 S1 1        
Psathyrotes annua
Annual Brittlebrush
G5 S2 1       TYPE 3
Psilocarphus tenellus
Slender Woolly-heads
G4 S2 S        
Ranunculus gelidus
Arctic Buttercup
G4 S1 M        
Scientific Name
Common Name
GRANK SRANK STATE FEDERAL USFS
REG. 1
USFS
REG. 4
BLM
Ranunculus pygmaeus
Pygmy Buttercup
G5 S1 S        
Rhynchospora alba
White Beakrush
G5 S2 1   S    
Ribes sanguineum
Red-flowered Currant
G5 S1 1        
Ribes wolfii
Wolf's Currant
G4 S2 M        
Romanzoffia sitchensis
Sitka Mistmaiden
G4 S2 S        
Scientific Name
Common Name
GRANK SRANK STATE FEDERAL USFS
REG. 1
USFS
REG. 4
BLM
Rubus bartonianus
Bartonberry
G2 S2 GP2     S  
Rubus spectabilis
Salmonberry
G5 S2 1        
Rubertia physodes
California Scurf-pea
G4 S1 1