Eutrema salsugineum

(Pallas) Al-Shehbaz & Warwick

Harvard Pap. Bot. 10: 134. 2005.

Basionym: Sisymbrium salsugineum Pallas Reise Russ. Reich. 2: 466. 1773
Synonyms: Arabidopsis salsuginea (Pallas) N. Busch Hesperis salsuginea (Pallas) Kuntze Pilosella glauca (Nuttall) Rydberg Sisymbrium glaucum Nuttall Stenophragma salsugineum (Pallas) Prantl Thellungiella salsuginea (Pallas) O. E. Schulz Thelypodium salsugineum (Pallas) B. L. Robinson
Treatment appears in FNA Volume 7. Treatment on page 556. Mentioned on page 555.

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. 2n = 14.


Phenology: Flowering May–Jun.
Habitat: Sandy alkaline ground, saline flats and fields, alkaline sloughs, stream banks, salt meadows and plains, steppes
Elevation: 600-2500 m

Distribution

V7 892-distribution-map.gif

B.C., N.W.T., Sask., Yukon, Colo., Mont., c, e Asia

Discussion

Selected References

None.

Lower Taxa

None.

"elongated" is not a number."thick" is not a number."dm" is not declared as a valid unit of measurement for this property."dm" is not declared as a valid unit of measurement for this property.

... more about "Eutrema salsugineum"
0.02 cm0.2 mm <br />2.0e-4 m <br /> (0.04 cm0.4 mm <br />4.0e-4 m <br />) +
obtuse +  and acute +
Ihsan A. Al-Shehbaz +
(Pallas) Al-Shehbaz & Warwick +
not +  and rosulate +
sagittate-amplexicaul +
Sisymbrium salsugineum +
appendaged +  and unappendaged +
1.7 cm17 mm <br />0.017 m <br /> (2.5 cm25 mm <br />0.025 m <br />) +
0.7 cm7 mm <br />0.007 m <br /> (1 cm10 mm <br />0.01 m <br />) +
not auriculate +
0.4 cm4 mm <br />0.004 m <br /> (1.7 cm17 mm <br />0.017 m <br />) +
pinnatifid +, dentate +, lobed +  and entire +
oblong;ovate;oblong;ovate;cordate;oblong;spatulate;oblong;spatulate;obovate +
much smaller +  and reduced +
0.1 cm1 mm <br />0.001 m <br /> (0.7 cm7 mm <br />0.007 m <br />) +
urceolate +, campanulate +  and tubular +
branched +  and simple +
well-developed +
not differentiated +
emarginate +  and entire +
B.C. +, N.W.T. +, Sask. +, Yukon +, Colo. +, Mont. +, c +  and e Asia +
600-2500 m +
straight +  and curved +
not winged +  and unappendaged +
connate +  and distinct +
0.1 cm1 mm <br />0.001 m <br /> (0.15 cm1.5 mm <br />0.0015 m <br />) +
actinomorphic +
1.6 cm16 mm <br />0.016 m <br /> (2 cm20 mm <br />0.02 m <br />) +
0.07 cm0.7 mm <br />7.0e-4 m <br /> (0.08 cm0.8 mm <br />8.0e-4 m <br />) +
0.7 cm7 mm <br />0.007 m <br /> (1.6 cm16 mm <br />0.016 m <br />) +
terete +  and torulose +
0.08 cm0.8 mm <br />8.0e-4 m <br /> (0.1 cm1 mm <br />0.001 m <br />) +
latiseptate +  and unsegmented +
angustiseptate +, 4-angled +  and terete +
latiseptate +  and unsegmented +
angustiseptate +, 4-angled +  and terete +
Sandy alkaline ground, saline flats and fields, alkaline sloughs, stream banks, salt meadows and plains, steppes +
sessile +  and petiolate +
alternate +, not +  and rosulate +
cauline +  and basal +
connate +  and distinct +
decurrent +
repand;entire;pinnatifid;dentate +
prominent +  and obscure +
tenuinucellate +, crassinucellate +  and bitegmic +
campylotropous +  and anatropous +
pink +  and white +
rudimentary +
obovate +
0.1 cm1 mm <br />0.001 m <br /> (0.17 cm1.7 mm <br />0.0017 m <br />) +
0.5 cm5 mm <br />0.005 m <br /> (1 cm10 mm <br />0.01 m <br />) +
Flowering May–Jun. +
trinucleate +  and 3(-11)-colpate +
Harvard Pap. Bot. +
bracteate;ebracteate +
divaricate-ascending +
stout +  and slender +
0.3 cm3 mm <br />0.003 m <br /> (1 cm10 mm <br />0.01 m <br />) +
mucilaginous +
not +  and mucilaginous +
white +, black +, brown +  and yellow +
0.04 cm0.4 mm <br />4.0e-4 m <br /> (0.05 cm0.5 mm <br />5.0e-4 m <br />) +
0.02 cm0.2 mm <br />2.0e-4 m <br /> (0.03 cm0.3 mm <br />3.0e-4 m <br />) +
persistent +  and caducous +
distinct +
0.1 cm1 mm <br />0.001 m <br /> (0.15 cm1.5 mm <br />0.0015 m <br />) +
0.05 cm0.5 mm <br />5.0e-4 m <br /> (0.06 cm0.6 mm <br />6.0e-4 m <br />) +
reduced +
latiseptate +, schizocarpic +, samaroid +  and lomentaceous +
indehiscent +  and dehiscent +
angustiseptate +, flat +, angled +, terete +, torulose +, not +, segmented +  and nutletlike +
tetradynamous +
branched +, few to several +  and simple +
procumbent +  and decumbent +
ascending +  and erect +
2-lobed +, entire +, conical +  and capitate +
subsessile +, sessile +  and petiolate +
persistent +
distinct +
0.01 cm0.1 mm <br />1.0e-4 m <br /> (0.03 cm0.3 mm <br />3.0e-4 m <br />) +
Arabidopsis salsuginea +, Hesperis salsuginea +, Pilosella glauca +, Sisymbrium glaucum +, Stenophragma salsugineum +, Thellungiella salsuginea +  and Thelypodium salsugineum +
Eutrema salsugineum +
species +
eglandular +, peltate +, malpighiaceous +, dendritic +, sessile +, stalked +, simple +  and unicellular +
scale-like +  and forked +
pubescent +  and glabrous +
anastomosing +
rhizomatous +, taprooted +, scapose +  and not +
perennial +, biennial +  and annual +
subshrub +  and herb +
aquatics +  and terrestrial +
glabrous +  and pubescent +