Antennaria pulcherrima subsp. pulcherrima

Treatment appears in FNA Volume 19. Treatment on page 400. Mentioned on page 394.

Plants (15–) 30–65 cm. Basal leaves spatulate to oblanceolate, 50–200 × 4–25 mm, faces gray-pubescent. Cauline leaves 8–140 mm, distal usually flagged. Heads 3–30. Involucres: staminate 5–8 mm; pistillate 7–12 mm. Phyllaries distally black, dark-brown, light-brown, or olivaceous. Corollas: staminate 3.5–5 mm; pistillate 4–6 mm. Cypselae 1–1.5 mm; pappi: pistillate (7–) 8–10 mm. 2n = 28, 56.


Phenology: Flowering summer.
Habitat: Alluvial soils in moist willow thickets subject to intermittent flooding along streams, montane to subalpine zone
Elevation: 0–3000 m

Distribution

V19-638-distribution-map.gif

Alta., B.C., Man., N.W.T., Ont., Que., Sask., Yukon, Alaska, Colo., Idaho, Mont., Utah, Wash., Wyo.

Discussion

Selected References

None.

Lower Taxa

None.
more or less tomentose +  and sericeous or glabrescent +
scarious +
mostly ovate +  and lanceovate or linear +
corymbiform +  and paniculiform +
indeterminate +  and determinate +
Randall J. Bayer +
(Hooker) Greene +
5 cm50 mm <br />0.05 m <br /> (20 cm200 mm <br />0.2 m <br />) +
0.4 cm4 mm <br />0.004 m <br /> (2.5 cm25 mm <br />0.025 m <br />) +
decurrent +
Antennaria carpatica var. pulcherrima +
compound +  and simple +
spatulate;oblanceolate;spatulate;oblanceolate;linear;lanceolate;elliptic;cuneate +
5-ribbed +, 3-ribbed +  and 2-ribbed +
muriculate +, papillate +  and smooth +
0.8 cm8 mm <br />0.008 m <br /> (14 cm140 mm <br />0.14 m <br />) +
pistillate +  and staminate +
red +, yellow +  and white +
0.4 cm4 mm <br />0.004 m <br /> (0.6 cm6 mm <br />0.006 m <br />) +
mostly ellipsoid +  and ovoid +
pistillate +  and staminate +
Alta. +, B.C. +, Man. +, N.W.T. +, Ont. +, Que. +, Sask. +, Yukon +, Alaska +, Colo. +, Idaho +, Mont. +, Utah +, Wash. +  and Wyo. +
0–3000 m +
gray-pubescent +
papillate +
pistillate +, staminate +  and neuter +
winged +  and beaked +
dispersed +
Alluvial soils in moist willow thickets subject to intermittent flooding along streams, montane to subalpine zone +
in corymbiform , paniculiform , racemiform or subcapitate , arrays +  and singly +
indeterminate +
homogamous +  and heterogamous +
each +  and sessile +
pistillate +  and staminate +
0.3 cm3 mm <br />0.003 m <br /> (0.7 cm7 mm <br />0.007 m <br />) +
campanulate;cylindric +
0.7 cm7 mm <br />0.007 m <br /> (1.2 cm12 mm <br />0.012 m <br />) +
sessile +  and petiolate +
cauline +  and basal +
rarely lanceovate +  and lanceolate +
2-carpellate +
0.7 cm7 mm <br />0.007 m <br /> (0.8 cm8 mm <br />0.008 m <br />) +
persistent +
0.8 cm8 mm <br />0.008 m <br /> (1 cm10 mm <br />0.01 m <br />) +
Flowering summer. +
bearing subulate enations +, hairy +  and bristly +
flat;convex or ovoid +
exalbuminous +
appendaged +  and truncate +
papillate +
Antennaria pulcherrima var. angustisquama +  and Antennaria pulcherrima var. sordida +
Antennaria pulcherrima subsp. pulcherrima +
Antennaria pulcherrima +
subspecies +
mucronate +  and acute +
25 cm250 mm <br />0.25 m <br /> (70 cm700 mm <br />0.7 m <br />) +
4 cm40 mm <br />0.04 m <br /> (25 cm250 mm <br />0.25 m <br />) +