Eastern Mojave Vegetation Coll. No. 585, Sand Dune Wallflower (Erysimum capitatum var. capitatum) at East Craters Sand Flat  
 

 

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  Brassicaceae Erysimum capitatum capitatum
Photograph taken July 7, 2009.

Coll. No. 585, 7 Jul 2009, characters observed: Perennial, to 35 cm., not scapose; Hairs, most simple, some appear “double-ended,” presumably because they are sessile, and branched at the point of attachment; Stem, proximal not woody; Leaves, basal, 40 mm., oblanceolate, cauline, present, sessile, not basally lobed or clasping, simple; Inflorescence, not bracted, elongate; Pedicel, 4 mm.; Flowers, radial; Petals, claw 9 mm. + blade 5 mm. × 3 mm. wide; Stamens, 6, arrangement not clear; Ovary, 5 mm., linear; Style, 1.5 mm.; Fruit, 75 mm., not constricted between seeds, ascending; Seed, 2.2 mm. × 0.8 mm. wide, winged at tip.

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Date and time this page was prepared: 4/9/2017 9:19:19 AM