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Sandbergia whitedii
(Piper) Greene
No occurrences found
Family:
Brassicaceae
Whited's fissurewort
[
Arabis whitedii
Piper,
more
Halimolobos whitedii
(Piper) Rollins
]
Images
not available
FNA
Resources
Ihsan A. Al-Shehbaz in Flora of North America (vol. 7)
Perennials;
densely and uni-formly pubescent, trichomes shortly stalked, minute, Y-shaped or cruciform, mixed with simple or 1 or more ray-forked ones.
Stems
simple or few from caudex, erect, branched (several) distally, (1.5-)2.5-5.5(-6.5) dm, densely pubescent throughout.
Basal leaves
often rosulate; petiole (1-)2-5(-7) cm; blade spatulate to linear-oblanceolate, (1-)1.7-5 cm × (3-)4-9(-12) mm, margins entire or dentate, surfaces densely pubescent.
Cauline leaves
3-7 (widely spaced); blade linear-oblanceolate, 2-7 cm × 1-5(-8) mm, margins usually entire, rarely minutely sparsely denticulate, apex obtuse, surfaces densely pubescent.
Fruiting pedicels
(5-) 8-14(-17) mm, densely pubescent.
Flowers:
sepals 2.5-3 × 1-1.5 mm; petals (4-)5-6.5(-7.5) × (1.2-)1.5-2 (-2.2) mm; filaments 1.5-3 mm; anthers oblong, 0.6-0.8 mm.
Fruits
suberect, (not appressed to rachis), straight, slightly torulose, subterete, (1-)1.3-1.8(-2) cm × 0.8-1 mm; valves each with obscure midvein on proximal 1/2, densely pubescent; ovules 20-30 per ovary; style 0.2-0.4 mm.
Seeds
1-1.2 × 0.6-0.7 mm. Flowering Apr-Jul. Dry sagebrush scabland, gravelly hillsides, basaltic talus, dry sandy slopes, alpine meadows, cliffs, ridge crests; 500-1200 m; B.C.; Wash. In Washington state,
Sandbergia whitedii
appears to be restricted to Chelan, Douglas, Grant, Kittitas, Lincoln, and Okanogan counties.
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