All Floras      Advanced Search
FNA Vol. 19, 20 and 21 Page 58, 387, 439 Login | eFloras Home | Help
FNA | Family List | FNA Vol. 19, 20 and 21 | Asteraceae | Omalotheca

1. Omalotheca supina (Linnaeus) de Candolle in A. P. de Candolle and A. L. P. P. de Candolle, Prodr. 6: 245. 1838.

Alpine Arctic-cudweed, gnaphale couché

Gnaphalium supinum Linnaeus, Syst. Nat. ed. 12, 3: 234. 1768

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. 2n = 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).


 

Related Objects  
  • Distribution Map
  • Map

     |  eFlora Home |  People Search  |  Help  |  ActKey  |  Hu Cards  |  Glossary  |