Sphaeralcea pedatifida

(A. Gray) A. Gray

Proc. Amer. Acad. Arts 22: 291. 1887.

Common names: Palmleaf globemallow
Basionym: Malvastrum pedatifidum A. Gray Boston J. Nat. Hist. 6: 160. 1850
Synonyms: Sidalcea atacosa Buckley
Treatment appears in FNA Volume 6. Treatment on page 368. Mentioned on page 358.

Plants perennial. Stems erect, green to light gray, 1.5–3 dm, stellate-pubescent. Leaf-blades green to light gray, triangular, pedately divided, lobes relatively narrow, 1–2.8 cm, not rugose, base truncate to cordate, margins coarsely toothed, surfaces green to light gray stellate-canescent. Inflorescences racemose, open, few-flowered, tip not leafy; involucellar bractlets green to tan. Flowers: sepals 6–8 mm; petals red-orange, 8–12 mm; anthers yellow. Schizocarps hemispheric to flat-hemispheric; mericarps 15–20, 4 × 2–2.4 mm, chartaceous, nonreticulate dehiscent part 60–75% of height, tip acute, indehiscent part wider than dehiscent part. Seeds 1 per mericarp, brown to black, glabrous or pubescent. 2n = 10.


Phenology: Flowering spring–fall.
Habitat: Sandy or rocky slopes
Elevation: 50–200 m

Distribution

V6 678-distribution-map.jpg

Tex., Mexico (Coahuila), Mexico (Tamaulipas)

Discussion

Sphaeralcea pedatifida has finely divided, thin leaves. It is known from western Texas.

Selected References

None.

Lower Taxa

None.

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

... more about "Sphaeralcea pedatifida"
acute;truncate;acute;truncate +
John La Duke +
(A. Gray) A. Gray +
truncate +  and cordate +
Malvastrum pedatifidum +
asymmetric +  and symmetric +
ovate +  and triangular trullate or cordate unlobed or pedately dissected +
truncate-spheric +, helmet--shaped +, short-urceolate +, ellipsoid +, truncate-ovoid +, spheric +, truncate-conic +, conic +, hemispheric +, flattened-spheric-conic +, flattened-spheric +, ovoid +, cylindric +  and inflated +
indehiscent +  and loculicidal +
Palmleaf globemallow +
Tex. +, Mexico (Coahuila) +  and Mexico (Tamaulipas) +
50–200 m +
sparse;copious +
thread-like +
pistillate +  and staminate +
in axillary cymose racemes +  and fascicled +
unisexual +  and bisexual +
Sandy or rocky slopes +
few-flowered +  and open +
axillary +  and terminal +
tough-fibrous +
connate +  and distinct +
green +  and light gray +
divided +  and triangular +
sessile +  and petiolate +
distichous +  and alternate +
not rugose +
entire +  and serrate +
2-celled +  and 1-celled +
tan +  and brown +
4 cm40 mm <br />0.04 m <br /> (?) +
wedge--shaped +
0.2 cm2 mm <br />0.002 m <br /> (0.24 cm2.4 mm <br />0.0024 m <br />) +
3-40-carpellate +
(1-)2-many +
dehiscent +  and indehiscent +
adnate +  and distinct +
0.8 cm8 mm <br />0.008 m <br /> (1.2 cm12 mm <br />0.012 m <br />) +
Flowering spring–fall. +
Proc. Amer. Acad. Arts +
hemispheric +  and flat-hemispheric +
brown +  and black +
pubescent +  and glabrous +
reniform +
persistent +
0.6 cm6 mm <br />0.006 m <br /> (0.8 cm8 mm <br />0.008 m <br />) +
sessile +  and subsessile +
green +  and light gray +
stellate-pubescent +
filiform +, linear +  and capitate +
1-2 times number of carpels +
deciduous +  and persistent +
unbranched +  and branched +
green +  and light gray +
stellate-canescent +
Sidalcea atacosa +
Sphaeralcea pedatifida +
Sphaeralcea +
species +
monoecious +, dioecious +  and hermaphroditic +