Anaphalis margaritacea (L.) Benth.
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TAXONOMY
 
Family: Asteraceae or Compositae
Genus: Anaphalis
 
Species Synonyms: Anaphalis margaritacea var. angustior (Miq.) Nakai
Anaphalis margaritacea var. intercedens Hara
Anaphalis margaritacea var. occidentalis Greene
Anaphalis margaritacea var. revoluta Suksdorf
Anaphalis occidentalis (Greene) Heller
Gnaphalium margaritaceum L.
Common Names: pearly everlasting
western pearly everlasting
 
DISTRIBUTION
 
Canada: southwest Mackenzie district, British Columbia – western Saskatchewan, southern Manitoba – Labrador, Newfoundland, Nova Scotia
Saskatchewan: western Saskatchewan; Cypress Hills, Kerrobert – Cutknife, Buffalo Narrows, Cluff Lake
Ecoregion: Cypress Upland, Mixed Grassland, Moist Mixed Grassland, Aspen Parkland, Mid-Boreal Upland, Athabasca Plain
 
HABITAT
 
Saskatchewan: moist sand and gravel soil in pine or mixed woods dominated by trembling aspen and white spruce
 
RARITY STATUS
 
Provincial Status According
to Harms (2003):
Threatened
Nature Conservancy Status:
G5 S2
Saskatchewan Species at
Risk Status:
None
COSEWIC Status:
None
 
Pearly everlasting is wide-ranging in the province of Saskatchewan; however most local populations are small. No immediate threats are known but are possible in the future.
 
SPECIES DESCRIPTION
 
Height: 20 – 80 cm tall
Roots: fibrous; rhizomes dark to reddish-brown, woody
Stems: may be tufted, very leafy, firm, light coloured, densely white-woolly
Leaves: basal and on the stem, basal leaves deciduous, stem leaves alternate, sessile, 3 – 10 cm long, 0.5 – 1.5 cm wide, sometimes reduced below inflorescence, linear to lance-shaped, apex gradually tapered to a point or blunt, densely white-woolly (tawny in age) to nearly hairless above, white-woolly below, midvein conspicuous below, 1 – 3-nerved, margin entire or rolled under
Inflorescence: cluster round-topped; flower stalks lanate, light coloured; heads 30 – 70, 8 – 10 mm wide, disc flowers only, flowers imperfect and on different plants or nearly so; bracts in several rows, 5 – 8 mm long, thin and dry, inner series becoming less so and more lance-shaped, overlapping, pearly white, may have dark spot at base, base woolly; receptacle naked
Flowers: many per head, yellow
Fruits: achene 0.7 – 1 mm long, olive brown; pappus of capillary bristles
 
ANAPHALIS VS ANTENNARIA KEY FOR SPECIES FOUND IN SASKATCHEWAN
Only one species of Anaphalis grows in Saskatchewan, but Anaphalis is very similar in appearance to Antennaria.
   
1 May have runners; basal leaves conspicuous, may be in a rosette, stem leaves few and reduced upwards; bracts white to yellow-tinged to rose
Antennaria
1 Runners absent; basal leaves deciduous, stem leaves many and not markedly reduced upwards; bracts pearly white
Anaphalis