Townsendia hookeri Beaman | Species Image Gallery (opens in a new window) |
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TAXONOMY | |||||||||
Family: | Asteraceae or Compositae | ||||||||
Genus: | Townsendia | ||||||||
Species Synonyms: | none | ||||||||
Common Names: | Easter-daisy Hooker townsendia Hooker’s townsend daisy Townsend-daisy |
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DISTRIBUTION | |||||||||
Canada: | southwestern Yukon Territory – Alberta – Saskatchewan – southwestern Manitoba | ||||||||
Saskatchewan: | southern – central Saskatchewan; Swift Current – Carlton | ||||||||
Ecoregion: | Mixed Grassland, Moist Mixed Grassland, Aspen Parkland | ||||||||
HABITAT | |||||||||
Saskatchewan: | dry embankments and eroded slopes in short grass prairie | ||||||||
Associated Species: | needleleaf sedge, prairie cinquefoil | ||||||||
RARITY STATUS | |||||||||
Provincial
Status According to Harms (2003): |
Threatened |
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Nature Conservancy Status: | G5 |
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Saskatchewan
Species at Risk Status: |
None |
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COSEWIC Status: | None |
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No information is available regarding the threatened status of this species in Saskatchewan. | |||||||||
SPECIES DESCRIPTION | |||||||||
Roots: | taproot | ||||||||
Stems: | stem base branched, woody; stems dwarfish, in dense tufts | ||||||||
Leaves: | basal, tufted, 1 – 4 cm long, 1 – 2 mm wide, longer than inflorescence, linear to narrowly lance-shaped, greyish-green, hairs white and denser at base of leaf | ||||||||
Inflorescence: | solitary, among leaves, with ray and disc flowers; stalk very short or absent; bracts in 3 – 4 overlapping series, 1 – 1.5 cm tall, linear, purple or green with purple tip, terminal tuft of hairs | ||||||||
Flowers: | ray flowers 15 – 20, 9 – 15 mm long, white above, creamy or pinkish below; disc flowers 4 – 6 mm long, yellow, occasionally pinkish-tipped | ||||||||
Fruits: | achenes compressed, hairy; pappus of barbed capillary bristles, barely exceeding petals | ||||||||
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