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Sphaeralcea ambigua var. rugosa
ROUGHLEAF APRICOT MALLOW


Higher Taxonomy
Family: MalvaceaeView DescriptionDichotomous Key
Common Name: MALLOW FAMILY
Habit: Annual to tree; generally with stellate hairs, often with bristles or peltate scales; juice generally mucilage-like; bark fibrous. Leaf: generally cauline, alternate, petioled, simple [palmate-compound], generally palmate-lobed and/or veined, generally toothed, evergreen or not; stipules persistent or not. Inflorescence: head, spike, raceme, or panicle, in panicle or not (a compound panicle), or flowers >= 1 in leaf axils, or flowers generally 1 opposite a leaf or on a spur; bracts leaf-like or not; bractlets 0 or on flowering stalks, often closely subtending calyx, generally in involucel. Flower: generally bisexual, radial; sepals 5, generally fused at base, abutting in bud, larger in fruit or not, nectaries as tufts of glandular hairs at base; petals (0)5, free from each other but generally fused at base to, falling with filament tube, clawed or not; stamens 5--many, filaments fused for most of length into tube around style, staminodes 5, alternate stamens, or generally 0; pistil 1, ovary superior, stalked or generally not, chambers generally >= 5, styles or style branches, stigmas generally 1 or 1--2 × chamber number. Fruit: loculicidal capsule, [berry], or 5--many, disk- or wedge-shaped segments (= mericarps).
Genera In Family: 266 genera, 4025 species: worldwide, especially warm regions; some cultivated (e.g., Abelmoschus okra; Alcea hollyhock; Gossypium cotton; Hibiscus hibiscus). Note: Recently treated to include Bombacaceae, Sterculiaceae, Tiliaceae. Mature fruit needed for identification; "outer edges" are surfaces between sides and back (abaxial surface) of segment. "Flower stalk" used instead of "pedicel," "peduncle," especially where both needed (i.e., when flowers both 1 in leaf axils and otherwise).
eFlora Treatment Author: Steven R. Hill, except as noted
Scientific Editor: Steven R. Hill, Thomas J. Rosatti.
Genus: SphaeralceaView DescriptionDichotomous Key

Common Name: GLOBEMALLOW
Habit: Annual, perennial herb, subshrub, canescent to stellate-hairy, with longer hairs or not. Leaf: petioled; blade lance-linear to triangular, entire to deeply dissected. Inflorescence: raceme-like (flowers clustered in bract axils) or panicle; bractlets (0)1--3, inconspicuous, generally deciduous, thread-like. Flower: petals obovate, white, lavender, pink, rose-pink, salmon- or red-orange, or apricot; filament tube hairs 0 or stellate, anthers generally +- yellow or +- purple; stigmas head-like. Fruit: segments 9--17, 1--2-seeded, below indehiscent, strongly net-veined, above dehiscent, smooth. Seed: gray, black, or brown.
Species In Genus: +- 50 species: arid America. Etymology: (Greek: globe mallow, from fruit shape) Note: Polyploidy, intermediates common.
eFlora Treatment Author: John C. La Duke
Unabridged Reference: Fryxell 1988 Syst Bot Monogr 25:421--438
Species: Sphaeralcea ambiguaView Description 


Habit: Subshrub, canescent. Stem: erect, 5--10 dm. Leaf: blade 15--50 mm, +- triangular, 3-veined, green or yellow-green, crenate, wavy, base wedge-shaped, truncate, or cordate; lobes 3, weak. Inflorescence: panicle, generally open, tip without leaf-like bracts. Fruit: segments 9--13, < 6 mm, < 3.5 mm wide, truncate-cylindric, dehiscent part < 3.5 mm, 60--75% of segment. Seed: 2 per segment, brown, glabrous to hairy. Chromosomes: 2n=10,20,30.

Sphaeralcea ambigua var. rugosa (Kearney) Kearney
NATIVE
Leaf: markedly wrinkled abaxially. Inflorescence: panicle, dense. Flower: petals red-orange; filament tube +- 5 mm, +- glabrous, anthers yellow. Fruit: dehiscent portion 75% of segment.
Ecology: Desert scrub; Elevation: 150--2500 m. Bioregional Distribution: D. Flowering Time: Mar--Sep
Synonyms: Sphaeralcea ambigua subsp. rugosa Kearney
Jepson eFlora Author: John C. La Duke
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Botanical illustration including Sphaeralcea ambigua var. rugosa

botanical illustration including Sphaeralcea ambigua var. rugosa

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Citation for this treatment: John C. La Duke 2012, Sphaeralcea ambigua var. rugosa, in Jepson Flora Project (eds.) Jepson eFlora, http://ucjeps.berkeley.edu/eflora/eflora_display.php?tid=79171, accessed on October 16, 2019.

Citation for the whole project: Jepson Flora Project (eds.) 2019, Jepson eFlora, http://ucjeps.berkeley.edu/eflora/, accessed on October 16, 2019.

Sphaeralcea ambigua var. rugosa
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© 1997 Christopher L. Christie
Sphaeralcea ambigua var. rugosa
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© 2010 James M. Andre
Sphaeralcea ambigua var. rugosa
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© 2014 Keir Morse
Sphaeralcea ambigua var. rugosa
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© 2014 Keir Morse
Sphaeralcea ambigua var. rugosa
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© 2014 Keir Morse
Sphaeralcea ambigua var. rugosa
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© 2015 Barry Breckling

More photos of Sphaeralcea ambigua var. rugosa in CalPhotos



Geographic subdivisions for Sphaeralcea ambigua var. rugosa:
D.
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(Note: any qualifiers in the taxon distribution description, such as 'northern', 'southern', 'adjacent' etc., are not reflected in the map above, and in some cases indication of a taxon in a subdivision is based on a single collection or author-verified occurence).





 

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Data provided by the participants of the  Consortium of California Herbaria.
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All markers link to CCH specimen records. The original determination is shown in the popup window.
Blue markers indicate specimens that map to one of the expected Jepson geographic subdivisions (see left map). Purple markers indicate specimens collected from a garden, greenhouse, or other non-wild location.
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CCH collections by month

Duplicates counted once; synonyms included.
Species do not include records of infraspecific taxa, if there are more than 1 infraspecific taxon in CA.
Blue line denotes eFlora flowering time.