Eastern Mojave Vegetation Flower heads and basal leaf of Coll. No. 1427, Hymenopappus filifolius var. polycephalus  


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  Asteraceae Hymenopappus filifolius polycephalus
Scanned 11 December 2016.

Coll. No. 1427, 15 June 2016, characters observed: Perennial herb, to 60 cm.; Leaves, basal, to 140 mm. × 50 mm., oblanceolate in shape, base conspicuously tomentose, bipinnately dissected to filiform segments, ultimate leaf divisions 12-19 mm., cauline, reduced above, #7-8; Heads, 10-16 per stem; Phyllaries, in 1 series, 6 mm. × 2.8-4.0 mm. wide, green, tomentose, margins chartaceous; Flowers, 1 kind; Disk flowers, corollas, 3.5 mm., yellow; Pappus, crown of scales, 0.8-1.2 mm.; Cypsela, 3 mm., hairy all over to just on margins.

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Other photos about Species - Asteraceae or Hymenopappus filifolius polycephalus.


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Date and time this page was prepared: 5/10/2024 11:15:49 AM