Photos of Selected Plant Communities

Compiled by Lorna Allen, Ecologist, Alberta Natural Heritage Information Centre.
May 2009.

Forest/Woodland Types

Betula papyrifera - Betula occidentalis / Arctostaphylos uva-ursi
white birch - water birch / common bearberry (CEAB000016)
Rank: S1

Betula neoalaskana / Ledum groenlandicum
Alaska birch / common Labrador tea (CEAB000175)
Rank: S1S2

Picea engelmannii / Salix vestita
Engelmann spruce / rock willow (CEAB000068)
Rank: S2?

Picea mariana / Cladina stellaris
black spruce / star-tipped reindeer lichen (CEAB000204)
Rank: S1

Pinus flexilis scree
limber pine scree (CEGL000815)
Rank: S1S2  Global Rank: G3Q

Populus balsamifera / Alnus tenuifolia - Cornus stolonifera / Equisetum pratense
balsam poplar / river alder - red-osier dogwood / meadow horsetail (CEAB000042)
Rank: S3

Populus balsamifera / Viburnum opulus / Matteuccia struthiopteris
balsam poplar / high-bush cranberry / ostrich fern (CEAB000043)
Rank: S1S2

Populus balsamifera - P. tremuloides / Alopecurus alpinus - Calamagrostis canadensis
balsam poplar - aspen / alpine foxtail - bluejoint (CEAB000077)
Rank: S1S2

Populus deltoides / Glycyrrhiza lepidota - Juncus balticus
plains cottonwood / wild licorice - wire rush (CEAB000163)
Rank: S2S3

Populus deltoides / Symphoricarpos occidentalis
plains cottonwood / buckbrush (CEAB000183)
Rank: S2S3

Populus tremuloides / Juniperus horizontalis / Carex siccata
aspen / creeping juniper / hay sedge (CEAB000182)
Rank: S2S3
 

Shrubland Types

Andromeda polifolia / Sarracenia purpurea / Sphagnum angustifolium
bog rosemary / pitcher-plant / peat moss (CEAB000120)
Rank: S1S2

Alnus tenuifolia / Matteuccia struthiopteris shrubland
river alder / ostrich fern shrubland (CEAB000211)
Rank: S2?

Artemisia tridentata ssp. vaseyana - Amelanchier alnifolia
big sagebrush - saskatoon (CEAB000008)
Rank: S1

Betula glandulosa / Festuca campestris
bog birch / mountain rough fescue (CEAB000115)
Rank: S2S3

Betula occidentalis / Juniperus horizontalis
water birch / creeping juniper (CEAB000176)
Rank: S2S3

Betula occidentalis grassland riparian shrubland
water birch grassland riparian shrubland (CEAB000169)
Rank: S2S3

Betula pumila - Ledum groenlandicum / Juncus balticus / Tomentypnum nitens - Hylocomium splendens slope fen
dwarf birch - common Labrador tea / wire rush / golden moss - stair-step moss slope fen (CEAB000210)
Rank: S1?

Chamaedaphne calyculata - Kalmia polifolia / Cladina mitis
leatherleaf - northern laurel / green reindeer lichen (CEAB000122)
Rank: S1S2

Crataegus rotundifolia / Heracleum lanatum - Urtica dioica - Viola canadensis
round-leaved hawthorn / cow parsnip - common nettle - western Canada violet (CEAB000058)
Rank: S1S2

Elaeagnus commutata - Prunus virginiana / Carex siccata
silverberry - chokecherry / hay sedge (CEAB000180)
Rank: S2S3

Rhus trilobata / Stipa comata
skunkbush / needle-and-thread (CEAB000185)
Rank: S2S3

Salix drummondiana / Calamagrostis canadensis
Drummond's willow / bluejoint (CEGL002667)
Rank: S1  Global Rank: G3

Salix drummondiana / Thalictrum venulosum
Drummond's willow / veiny meadow rue (CEGL000084)
Rank: S1

Sarcobatus vermiculatus / Atriplex nuttallii
greasewood / Nuttall's atriplex (CEAB000186)
Rank: S2S3

Sarcobatus vermiculatus silt dune shrubland
greasewood silt dune shrubland (CEAB000015)
Rank: S1

Symphoricarpos occidentalis / Elymus piperi
buckbrush / giant wild rye (CEAB000187)
Rank: S2S3
 

Dwarf Shrubland Types

Juniperus horizontalis / Calamovilfa longifolia - Carex pensylvanica ssp. heliophila
creeping juniper / sand grass - sun-loving sedge (CEAB000181)
Rank: S2S3
 

Shrub Herbaceous

Artemisia cana - Sarcobatus vermiculatus / Stipa comata
silver sagebrush - greasewood / needle-and-thread (CEAB000155)
Rank: S1S2

Artemisia cana / Stipa comata
silver sagebrush / needle-and-thread (CEGL001553)
Rank: S2S3 Global Rank: G3
 

Herbaceous Types

Antennaria lanata - Artemisia norvegica
woolly everlasting - mountain sagewort (CEAB000054)
Rank: S1

Calamovilfa longifolia - Sporobolus cryptandrus - Carex siccata
sand grass - sand dropseed - hay sedge (CEAB000178)
Rank: S2S3

Carex oligosperma / Sphagnum subsecundum
few-fruited sedge / twisted bog moss (CEAB000121)
Rank: S2

Triglochin maritima - Carex praegracilis spring fen
seaside arrow-grass - graceful sedge spring fen (CEAB000213)
Rank: S1S2

Carex pseudocyperus - Calla palustris
cyperus-like sedge - water arum (CEAB000037)
Rank: S1S2

Carex retrorsa marsh
turned sedge marsh (CEAB000212)
Rank: S1S2

Carex rostrata
marsh beaked sedge marsh (CEAB000191)
Rank: S2

Festuca hallii
plain's rough fescue (CEAB000104)
Rank: S1

Juncus filiformis / Sphagnum spp.
thread rush / peat moss (CEAB000119)
Rank: S1S2

Koeleria macrantha - Artemisia frigida - Linum lewisii
June grass - pasture sagewort - wild blue flax (CEAB000026)
Rank: S2S3

Lupinus nootkatensis meadow
Nootka lupine meadow (CEAB000064)
Rank: S2?

Rumex venosus
wild begonia (CEAB000165)
Rank: S2S3

Triglochin maritima - Carex praegracilis spring fen
seaside arrow-grass - graceful sedge spring fen (CEAB000213)
Rank: S1S2
 

Sparsely Vegetated Types

Artemisia longifolia - Calamovilfa longifolia badland community
long-leaved sagewort - sand grass badland community (CEGL001521)
Rank: S1S2

Juniperus horizontalis / Koeleria macrantha - Eriogonum flavum pediment vegetation
creeping juniper / June grass - yellow umbrella-plant pediment vegetation (CEAB000007)
Rank: S1S2

Leymus mollis - Tanacetum bipinnatum ssp. huronense shoreline dune
American dune grass - Indian tansy shoreline dune (CEAB000172)
Rank: S1

Salicornia rubra emergent marsh
samphire (CEGL001999)
Rank: S2 Global Rank: G2G3

Suaeda moquinii - Atriplex suckleyi sparsely vegetated badland slopes
Moquin's sea-blite - endolepis sparsely vegetated badland slopes (CEAB000112)
Rank: S2?
 

Aquatic Types

Glyceria borealis - Sium suave - Sparganium angustifolium
northern manna grass - water parsnip - narrow leaved bur-reed (CEAB000171)
Rank: S1?