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Eutrema salsugineum
(Pall.) Al-Shehbaz & S.I. Warwick
No occurrences found
Family:
Brassicaceae
saltwater cress
[
Arabidopsis glauca
(Nutt.) Rydb.,
more
Arabidopsis salsuginea
(Pall.) N. Busch,
Sisymbrium salsugineum
Pall.,
Thellungiella salsuginea
(Pall.) O.E. Schulz
]
Images
not available
FNA
Resources
Ihsan A. Al-Shehbaz in Flora of North America (vol. 7)
Annuals;
(often glaucous).
Stems
simple or few to several from caudex, erect or ascending, branched basally, (0.6-)1-3(-4) dm.
Basal leaves
rosulate or not; petiole 0.5-1 cm; blade (not fleshy), obovate, spatulate, or oblong, 0.5-1.5(-2.5) cm × 2-5 mm, margins usually entire, rarely dentate or pinnatifid, apex obtuse.
Cauline leaves
sessile; blade cordate, ovate, or oblong, 0.4-1.7(-2.5) cm × 1-7(-10) mm, base deeply sagittate-amplexicaul, margins entire or repand, apex acute or obtuse.
Racemes
elongated in fruit, (rachis straight).
Fruiting pedicels
divaricate to divaricate-ascending, (slender), 3-10 mm.
Flowers:
sepals oblong, 1-1.5 × 0.5-0.6 mm; petals obovate, 2-3 × 1-1.7 mm; filaments 1-1.5 mm; anthers oblong, 0.2-0.4 mm, (apiculate).
Fruits
sessile, linear, distinctly torulose, 0.7-1.6(-2) cm × (0.7-)0.8-1 mm, terete; valves each obscurely veined; septum complete; ovules 55-96 per ovary; style 0.1-0.3 mm.
Seeds
(biseriate) oblong, 0.4-0.5 × 0.2-0.3 mm.
2
n
= 14. Flowering May-Jun. Sandy alkaline ground, saline flats and fields, alkaline sloughs, stream banks, salt meadows and plains, steppes; 600-2500 m; B.C., N.W.T., Sask., Yukon; Colo., Mont.; c, e Asia.
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