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Rare Plant Field Guide




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RARE PLANTS OF WHITE RIVER
NATIONAL FOREST (USFS R-2)
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Codes:
+ = Known to occur on Forest; ? = Suspected to occur on Forest.
S-FS = Forest Service Sensitive species.
See also Definitons and Codes.

Scientific Name
Common Name
Federal Status Presence
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Aquilegia saximontana Rydberg
ex B.L. Robinson in A. Gray
Rocky Mountain columbine
(3C)
| + |
Armeria scabra Pallas ssp. sibirica
(Turcz. ex Boiss.) Hylander
Sea pink
S-FS
| + |
Askellia nana (Richardson)
W.A. Weber
Dwarf hawksbeard
| + |
Astragalus molybdenus Barneby
Leadville milkvetch
(C2),S-FS
| + |
Astragalus wetherillii M.E. Jones
Wetherill milkvetch
(3C)
| + |
Braya glabella (Richardson)
S. Watson var. glabella
Arctic braya
S-FS
| + |
Braya humilis (C.A. Mey.)
B.L. Robins.
Alpine braya
| + |
Carex concinna R. Br.
Low northern sedge
S-BLM
| ? |
Cypripedium fasciculatum Kellogg
ex S. Wats.
Purple lady's-slipper
(C2),S-FS
| + |
Cystopteris montana (Lam.) Bernh.
ex Desv.
Mountain bladder fern
| + |
Draba borealis DeCandolle
Northern rockcress
| ? |
Draba exunguiculata (O.E. Schulz)
C.L. Hitchcock
Clawless draba
(3C)
| + |
Draba grayana (Rydberg)
C.L. Hitchcock
Gray's Peak whitlow-grass
| + |
Draba weberi Price & Rollins
no common name
| + |
Erigeron lanatus Hook.
Woolly fleabane
S-FS
| + |
Eriogonum coloradense Small
Colorado wild buckwheat
S-BLM
| + |
Eriophorum altaicum Meinshausen
var. neogaeum Raymond
Altai cottongrass
S-FS
| + |
Eutrema edwardsii R. Brown ssp. penlandii
(Rollins) W.A. Weber
Penland alpine fen mustard
T,S-BLM
| + |
Ipomopsis globularis (Brand) W.A. Weber
Globe gilia
S-FS
| + |
Lesquerella parviflora Rollins
Piceance bladderpod
T
| + |
Listera borealis Morong
Northern twayblade
S-BLM
| + |
Machaeranthera coloradoensis (Gray) Osterhout
Colorado tansy-aster
S-FS
| ? |
Papaver kluanense D. Löve
Alpine poppy
| + |
Parnassia kotzebuei Chamisso
& Schlechtendal
Kotzebue grass-of-parnassus
| + |
Penstemon harringtonii Penland
Harrington beardtongue
(C2),S-FS/BLM
| + |
Phacelia submutica J.T. Howell
DeBeque phacelia
C,S-FS/BLM
| + |
Phippsia algida (Phipps) R. Br.
Snow grass
(3C)
| ? |
Ptilagrostis porteri (Rydberg) W.A. Weber
Porter feathergrass
(C2),S-FS
| + |
Pyrola picta Smith
Pictureleaf wintergreen
| + |
Ranunculus gelidus Karilin & Kirilow
ssp. grayi (Britton) Hultén
Tundra buttercup
| + |
Saussurea weberi Hultén
Weber saussurea
(3C),S-BLM
| + |
Sullivantia hapemanii (Coulter & Fisher)
Coulter var. purpusii (Brandegee) Soltis
Hanging garden sullivantia
S-FS
| + |
Thalictrum heliophilum Wilken & DeMott
Sun-loving meadowrue
(3C)
| + |


Please send comments to: Colorado Natural Heritage Program
254 General Services Building, Colorado State University · Fort Collins, CO 80523 · (970) 491-2992