Meximalva

Fryxell

Bol. Soc. Bot. México 35: 30, fig. 2. 1975.

Etymology: Country name Mexico and Latin malva, mallow
Treatment appears in FNA Volume 6. Treatment on page 302. Mentioned on page 215, 217.
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 TaxonIllustrator 
FNA6 P35 Malvaviscus arboreus.jpegMalvaviscus arboreus var. arboreus
Malvaviscus arboreus var. drummondii
Malvella leprosa
Malvella sagittifolia
Meximalva filipes
Linny Heagy
Linny Heagy
Linny Heagy
Linny Heagy
Linny Heagy

Subshrubs. Stems erect, stellate-tomentose. Leaves distichous and alternate; stipules persistent, linear; blade narrowly ovate or oblong-lanceolate, unlobed, base cordate, margins serrate, surfaces stellate-hairy. Inflorescences axillary, solitary flowers; involucel absent. Flowers: calyx not accrescent, not inflated, lobes unribbed, wide-ovate; corolla rotate, dark purple [lavender or purple]; staminal column included; style 7-branched or 8-branched; stigmas capitate. Fruits schizocarps, erect, sometimes nodding, not inflated, oblate, indurate, puberulent; mericarps 7 or 8, 1-celled, without dorsal spur, lateral walls persistent, prominently reticulate, partially dehiscent apically between 2 empty, doubled-walled “horns.” Seeds 1 per mericarp, glabrous (subglabrous) or with a few stellate hairs. x = 8.

Distribution

Tex., n, c Mexico

Discussion

The second species, Meximalva venusta (Schlechtendal) Fryxell, is known only from Mexico.

Species 2 (1 in the flora).

Selected References

None.

Lower Taxa

... more about "Meximalva"
Paul A. Fryxell† +  and Steven R. Hill +
Fryxell +
cordate +
asymmetric +  and symmetric +
unlobed +, oblong-lanceolate +  and ovate +
not inflated +
not accrescent +
indehiscent +  and loculicidal +
Tex. +, n +  and c Mexico +
sparse;copious +
Country name Mexico and Latin malva, mallow +
pistillate +  and staminate +
unisexual +  and bisexual +
nodding +  and erect +
oblate +  and not inflated +
doubled-walled +  and empty +
tough-fibrous +
connate +  and distinct +
simple +, stipulate +, sessile +, subsessile +  and petiolate +
alternate +  and distichous +
wide-ovate +
wedge--shaped +
3-40-carpellate +
(1-)2-many +
adnate +  and distinct +
Bol. Soc. Bot. México +
with a few stellate hairs +  and glabrous +
reniform +
persistent +
sessile +  and subsessile +
stellate-tomentose +
filiform +, linear +  and capitate +
1-2 times number of carpels +
8-branched +  and 7-branched +
stellate-hairy +
Mallow +
Meximalva +
Malvaceae subfam. Malvoideae +
monoecious +, dioecious +  and hermaphroditic +