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Omalotheca supina
(L.) DC.
Family:
Asteraceae
Alpine Arctic-Cudweed
[
Gnaphalium fuscum
Scop.,
more
Gnaphalium pusillum
Formánek,
Gnaphalium supinum var. fuscum
(Scop.) Pers.,
Gnaphalium supinum var. pusillum
(Haenke) Pers.
]
FNA
Resources
Guy L. Nesom in Flora of North America (vol. 19, 20 and 21)
Plants
2-8(-12) cm.
Leaves
mostly basal (in persistent rosettes); blades 1-nerved, linear to linear-oblanceolate, 5-25 × 3 mm, cauline similar, faces concolor, gray-green, thinly woolly.
Heads
(usually 1-7) in subcapitate to loose, spiciform arrays.
Involucres
campanulate, 5-6 mm.
Phyllaries
light green to tan, oblong to lanceolate, outer obtuse, inner mostly acute, margins and tips dark brown.
Cypselae
obovoid, strigose;
pappus
bristles distinct, falling separately.
2
n
= 28.
Flowering Jul-Sep. Granite outcrops, gravelly slopes, other alpine sites; 200-1300 m; Greenland; Nfld. and Labr., Que.; Maine, N.H., Vt.; Europe; Asia (Caucasus, Iran).
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This project was made possible in part by the Institute of Museum and Library Services [MG-70-19-0057-19].
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