Eastern Mojave Vegetation Coll. No. 1504, Hymenopappus filifolius var. polycephalus  


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  Asteraceae Hymenopappus filifolius polycephalus
Scanned 8 January 2017.

Lower slopes on the west side of North Table Mountain, along side of North Table Loop, just a few meters north of the access road to the trailhead, 3.2 km. north northwest of the GNIS location of Golden. 39.7833N, 105.2298W. WGS 1984 Elev. 1835 m.

Coll. No. 1504, 13 July 2016, characters observed: Perennial herb, to 60 cm., ±tomentose throughout; Leaves, basal, petiole 35 mm. + blade 75 mm. × 30 mm. wide, very deeply pinnafitid, segments filiform, ultimate divisions 8-18 mm., cauline, #4-5, similar, reduced above, bases conspicuously tomentose; Inflorescence, heads borne singly on peduncles, 22-45 mm., #(5) 7 (15); Involucre, 8 mm. × 15 mm. wide; Receptacle, epaleate, flat; Phyllaries, 2 series, 7 mm. × 2.5 mm. wide; inner > outer, margins chartaceous, tips broad scarious; Flowers, 1 kind; Disk flowers, corolla, yellow; Pappus, scales, 1.2 mm.; Achenes, 5 mm., hairy all over, more so on the angles.

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Other photos about Species - Asteraceae or Hymenopappus filifolius polycephalus.


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Date and time this page was prepared: 6/16/2024 11:57:35 AM