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Helenium microcephalum var. microcephalum

Helenium microcephalum var. microcephalum  
Family: Asteraceae
smallhead sneezeweed
Helenium microcephalum var. microcephalum image
  • FNA
  • Resources
Mark W. Bierner in Flora of North America (vol. 21)
Plants 30-120 cm. Leaves: proximal and mid blades serrate to undulate-serrate, glabrous or sparsely hairy; distal blades glabrous or sparsely hairy. Heads 20-150(-300+) per plant. Peduncles 1-3.5 cm, projecting terminal heads barely beyond foliage. Involucres 4-8 × 4-8 mm. Ray florets 7-13; corollas yellow, 2.6-4.8 × 1.6-3.9 mm. Disc florets 120-300+; corollas 1.2-1.6 mm, lobes (4-)5. Pappi (0.2-)0.3-0.4(-0.5) mm. 2n = 26.

Flowering (Feb-)Jun-Jul(-Nov). Sandy or clay soils, ditches, washes, around ponds and lakes, along streams; 0-1500 m; Ariz., N.Mex., Okla., Tex.; Mexico (Coahuila, Nuevo León, and Tamaulipas).
Helenium microcephalum var. microcephalum
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Helenium microcephalum var. microcephalum image
Helenium microcephalum var. microcephalum image
Helenium microcephalum var. microcephalum image
Helenium microcephalum var. microcephalum image
Helenium microcephalum var. microcephalum image
Helenium microcephalum var. microcephalum image
Helenium microcephalum var. microcephalum image
Helenium microcephalum var. microcephalum image
Helenium microcephalum var. microcephalum image
Helenium microcephalum var. microcephalum image
Helenium microcephalum var. microcephalum image
Helenium microcephalum var. microcephalum image
Helenium microcephalum var. microcephalum image
Helenium microcephalum var. microcephalum image
Helenium microcephalum var. microcephalum image
Helenium microcephalum var. microcephalum image
Helenium microcephalum var. microcephalum image
Helenium microcephalum var. microcephalum image
Helenium microcephalum var. microcephalum image
Helenium microcephalum var. microcephalum image
Helenium microcephalum var. microcephalum image
Helenium microcephalum var. microcephalum image
Helenium microcephalum var. microcephalum image
Helenium microcephalum var. microcephalum image
Helenium microcephalum var. microcephalum image
Helenium microcephalum var. microcephalum image
Helenium microcephalum var. microcephalum image
Helenium microcephalum var. microcephalum image
Helenium microcephalum var. microcephalum image
Helenium microcephalum var. microcephalum image
Helenium microcephalum var. microcephalum image
Helenium microcephalum var. microcephalum image
Helenium microcephalum var. microcephalum image
Helenium microcephalum var. microcephalum image
Helenium microcephalum var. microcephalum image
Helenium microcephalum var. microcephalum image
Helenium microcephalum var. microcephalum image
Helenium microcephalum var. microcephalum image
Helenium microcephalum var. microcephalum image
Helenium microcephalum var. microcephalum image
Helenium microcephalum var. microcephalum image
Helenium microcephalum var. microcephalum image
Helenium microcephalum var. microcephalum image
Helenium microcephalum var. microcephalum image
Helenium microcephalum var. microcephalum image
Helenium microcephalum var. microcephalum image
Helenium microcephalum var. microcephalum image
Helenium microcephalum var. microcephalum image
Helenium microcephalum var. microcephalum image
Helenium microcephalum var. microcephalum image
Helenium microcephalum var. microcephalum image
Helenium microcephalum var. microcephalum image
Helenium microcephalum var. microcephalum image
Helenium microcephalum var. microcephalum image
Helenium microcephalum var. microcephalum image
Helenium microcephalum var. microcephalum image
Helenium microcephalum var. microcephalum image
Helenium microcephalum var. microcephalum image
Helenium microcephalum var. microcephalum image
Helenium microcephalum var. microcephalum image
Helenium microcephalum var. microcephalum image
Helenium microcephalum var. microcephalum image
Helenium microcephalum var. microcephalum image
Helenium microcephalum var. microcephalum image
Helenium microcephalum var. microcephalum image
Helenium microcephalum var. microcephalum image
Helenium microcephalum var. microcephalum image
Helenium microcephalum var. microcephalum image
Helenium microcephalum var. microcephalum image
Helenium microcephalum var. microcephalum image
Helenium microcephalum var. microcephalum image
Helenium microcephalum var. microcephalum image
Helenium microcephalum var. microcephalum image
Helenium microcephalum var. microcephalum image
Helenium microcephalum var. microcephalum image
Helenium microcephalum var. microcephalum image
Helenium microcephalum var. microcephalum image
Helenium microcephalum var. microcephalum image
Helenium microcephalum var. microcephalum image
Helenium microcephalum var. microcephalum image
Helenium microcephalum var. microcephalum image
Helenium microcephalum var. microcephalum image
Helenium microcephalum var. microcephalum image
Helenium microcephalum var. microcephalum image
Helenium microcephalum var. microcephalum image
Helenium microcephalum var. microcephalum image
Helenium microcephalum var. microcephalum image
Helenium microcephalum var. microcephalum image
Helenium microcephalum var. microcephalum image
Helenium microcephalum var. microcephalum image
Helenium microcephalum var. microcephalum image
Helenium microcephalum var. microcephalum image
Helenium microcephalum var. microcephalum image
Helenium microcephalum var. microcephalum image
Helenium microcephalum var. microcephalum image
Helenium microcephalum var. microcephalum image
Helenium microcephalum var. microcephalum image
Helenium microcephalum var. microcephalum image
Helenium microcephalum var. microcephalum image
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