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broadscale, mound saltbush, New Mexico saltbush, silver saltbush

Parry's saltbush

Habit Subshrubs, dioecious, clump forming, mainly 2–8 dm and as wide, woody at base. Shrubs, dioecious, mainly 2–5 dm, armed.
Stems

stiffly erect;

branchlets terete.

Leaves

tardily deciduous, alternate or proximal-most subopposite, shortly petiolate;

blade gray green, oblong-ovate to elliptic or orbiculate, 8–30(–35) × 6–20 mm, margin entire or rarely dentate, apex rounded to retuse or obtuse.

, short petiolate to sessile;

blade orbiculate-cordate, or ovate-deltate to elliptic, 7–16(–22) × 6–10(–16) mm, base truncate or tapering, entire or less commonly subhastate.

Staminate flowers

yellow, in clusters 2–3 mm wide, borne in panicles 6–30 cm.

in glomerules on interrupted, leafy paniculate spikes.

Pistillate flowers

in small, very numerous glomerules in axils of elongated, terminal leafy-bracteate spikes or finally paniculate.

in small glomerules borne in leafy, paniculate spikes.

Seeds

brown, 2.4–2.8 mm.

brown, 1.3–1.9 mm.

Fruiting

bracteoles sessile or substipitate, 4–5 × 5–9 mm, base broadly cuneate, margin sharply toothed, apical tooth subtended by 2–6 equal or smaller teeth, faces smooth or rarely tuberculate.

bracteoles sessile or nearly so, truncate-flabelliform, 3–4 × 3–5 mm, thick and rigid, spongy, united to beyond middle, margin entire, faces smooth.

Atriplex obovata

Atriplex parryi

Phenology Flowering summer–fall. Flowering spring–fall.
Habitat Fine-textured substrates, with salt desert shrub and lower pinyon-juniper communities Saline, fine-textured soils
Elevation 1500-2000 m (4900-6600 ft) 60-1500 m (200-4900 ft)
Distribution
from FNA
AZ; CO; NM; TX; UT; Mexico
[WildflowerSearch map]
[BONAP county map]
from FNA
CA; NV
[WildflowerSearch map]
[BONAP county map]
Discussion

Atriplex parryi occurs with greasewood, saltbush, saltgrass, and Nitrophila. The cordate-clasping, sessile leaves and spiny branches distinguish this species from its nearest congeners.

(Discussion copyrighted by Flora of North America; reprinted with permission.)

Source FNA vol. 4, p. 371. FNA vol. 4, p. 378.
Parent taxa Chenopodiaceae > Atriplex > subg. Pterochiton Chenopodiaceae > Atriplex > subg. Pterochiton
Sibling taxa
A. acanthocarpa, A. amnicola, A. argentea, A. californica, A. canescens, A. confertifolia, A. cordulata, A. coronata, A. corrugata, A. coulteri, A. covillei, A. dioica, A. elegans, A. fruticulosa, A. gardneri, A. garrettii, A. glabriuscula, A. gmelinii, A. graciliflora, A. heterosperma, A. holocarpa, A. hortensis, A. hymenelytra, A. joaquiniana, A. klebergorum, A. laciniata, A. lentiformis, A. leucophylla, A. lindleyi, A. linearis, A. littoralis, A. matamorensis, A. mucronata, A. nudicaulis, A. nummularia, A. oblongifolia, A. pacifica, A. parishii, A. parryi, A. patula, A. pentandra, A. phyllostegia, A. pleiantha, A. polycarpa, A. powellii, A. prostrata, A. pusilla, A. rosea, A. saccaria, A. semibaccata, A. serenana, A. spinifera, A. suberecta, A. suckleyi, A. tatarica, A. torreyi, A. truncata, A. tularensis, A. watsonii, A. wolfii, A. wrightii
A. acanthocarpa, A. amnicola, A. argentea, A. californica, A. canescens, A. confertifolia, A. cordulata, A. coronata, A. corrugata, A. coulteri, A. covillei, A. dioica, A. elegans, A. fruticulosa, A. gardneri, A. garrettii, A. glabriuscula, A. gmelinii, A. graciliflora, A. heterosperma, A. holocarpa, A. hortensis, A. hymenelytra, A. joaquiniana, A. klebergorum, A. laciniata, A. lentiformis, A. leucophylla, A. lindleyi, A. linearis, A. littoralis, A. matamorensis, A. mucronata, A. nudicaulis, A. nummularia, A. oblongifolia, A. obovata, A. pacifica, A. parishii, A. patula, A. pentandra, A. phyllostegia, A. pleiantha, A. polycarpa, A. powellii, A. prostrata, A. pusilla, A. rosea, A. saccaria, A. semibaccata, A. serenana, A. spinifera, A. suberecta, A. suckleyi, A. tatarica, A. torreyi, A. truncata, A. tularensis, A. watsonii, A. wolfii, A. wrightii
Synonyms A. greggii, A. jonesii, A. obovata var. tuberata
Name authority Moquin-Tandon: Chenop. Monogr. Enum., 61. (1840) S. Watson: Proc. Amer. Acad. Arts 17: 378. (1882)
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