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| Jepson eFlora: Taxon page
Key to families | Table of families and genera |
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Indexes to all accepted names and synonyms: | A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z | |
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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).
266 genera, 4025 species: worldwide, especially warm regions; some cultivated (e.g., Abelmoschus okra; Alcea hollyhock; Gossypium cotton; Hibiscus hibiscus). [Angiosperm Phylogeny Group 1998 Ann Missouri Bot Gard 85:531–553] Recently treated to include Bombacaceae, Sterculiaceae, Tiliaceae. Mature fruit needed for identification; "outer edges" are surfaces between sides and back (abaxial surface) of segment. "Fl stalk" used instead of "pedicel", "peduncle", especially where both needed (i.e., when flowers both 1 in leaf axils and otherwise). —Scientific Editors: Steven R. Hill, Thomas J. Rosatti.
Unabridged references: [Alverson et al. 1999 Amer J Bot 86:1474–1486; Bayer et al. 1999 Bot J Linn Soc 129:267–303; Hill 2009 Madroño 56:104–111]
Annual, perennial herb, subshrub, canescent to stellate-hairy, with longer hairs or not.Key to Sphaeralcea
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.
± 50 species: arid Am. (Greek: globe mallow, from fruit shape) Polyploidy, intermediates common.
Unabridged references: [Fryxell 1988 Syst Bot Monogr 25:421–438]
Subshrub.
Stem: erect, ± 3 dm.
Leaf: blade 15–20 mm, widely ovate, 5-veined, light green, entire, base truncate to cordate; lobes 3, deep, rounded or pointed, each ± lobed or divided.
Inflorescence: panicle, tip generally with leaf-like bracts; flowering stalks < calyx.
Flower: sepals 13–15 mm; petals < 20 mm, red-orange; filament tube ± 9 mm, hairy, anthers yellow.
Fruit: segments ± 13, ± 5 mm, 2 mm wide, ± truncate- spheric, dehiscent part ± 3 mm, ± 60% of segment.
Seed: 1–2 per segment, black-gray, glabrous to ± hairy.
2n=10,20. Desert scrub; 1000–1500 m. n Desert Mountains (Death Valley region, e Inyo Co.; Clark Mtn Range, ne San Bernardino Co.).
Previous taxon: Sphaeralcea orcuttii
Next taxon: Martyniaceae
Citation for the whole project: Jepson Flora Project (eds.) [year] Jepson eFlora, http://ucjeps.berkeley.edu/IJM.html [accessed on month, day, year]
Citation for an individual treatment: [Author of taxon treatment] [year]. [Taxon name] in Jepson Flora Project (eds.) Jepson eFlora, [URL for treatment]. Accessed on [month, day, year].
Copyright © 2012 Regents of the University of California
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| Bioregions in which taxon occurs | Red area (if present) is the part of the bioregion lying between the upper and lower elevation limits of the taxon; markers link to CCH specimen records. If the markers are obscured, reload the page [or change window size and reload]. Yellow markers indicate records that may have georeferencing or identification issues. |
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Chart based on elevation range in Manual and elevations and coordinates of CCH records. Data provided by the participants of the Consortium of California Herbaria. Note: About half of the CCH records include both elevation and coordinates. | Map made in collaboration with Scott Loarie. Data provided by the participants of the Consortium of California Herbaria.
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