Difference between revisions of "Carex sect. Laxiflorae (Kunth) Mackenzie in N. L. Britton et al. (Q271)"

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Carex sect. Laxiflorae (Kunth) Mackenzie
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Carex sect. Laxiflorae (Kunth) Mackenzie in N. L. Britton et al.
Property / distribution
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North America
Property / distribution: North America / rank
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Normal rank
Property / distribution: North America / reference
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Property / distribution
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Central America
Property / distribution: Central America / rank
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Normal rank
Property / distribution: Central America / reference
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Property / taxon description fragment
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Plants usually densely cespitose, short to long rhizomatous.
Property / taxon description fragment: Plants usually densely cespitose, short to long rhizomatous. / rank
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Normal rank
Property / taxon description fragment: Plants usually densely cespitose, short to long rhizomatous. / reference
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Property / taxon description fragment
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Culms solitary or not, brown or purple at base.
Property / taxon description fragment: Culms solitary or not, brown or purple at base. / rank
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Normal rank
Property / taxon description fragment: Culms solitary or not, brown or purple at base. / reference
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Property / taxon description fragment
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Leaves: basal sheaths not fibrous;
Property / taxon description fragment: Leaves: basal sheaths not fibrous; / rank
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Normal rank
Property / taxon description fragment: Leaves: basal sheaths not fibrous; / reference
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Property / taxon description fragment
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blades usually M-shaped in cross-section when young, adaxial side of blades with 2 lateral-veins more prominent than midvein, widest leaf-blades 5+ mm, glabrous.
Property / taxon description fragment: blades usually M-shaped in cross-section when young, adaxial side of blades with 2 lateral-veins more prominent than midvein, widest leaf-blades 5+ mm, glabrous. / rank
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Normal rank
Property / taxon description fragment: blades usually M-shaped in cross-section when young, adaxial side of blades with 2 lateral-veins more prominent than midvein, widest leaf-blades 5+ mm, glabrous. / reference
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Property / taxon description fragment
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Inflorescences racemose, with 3–6 spikes;
Property / taxon description fragment: Inflorescences racemose, with 3–6 spikes; / rank
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Normal rank
Property / taxon description fragment: Inflorescences racemose, with 3–6 spikes; / reference
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Property / taxon description fragment
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proximal nonbasal bracts leaflike, long-sheathing, more than 4 mm, longer than diameter of stem;
Property / taxon description fragment: proximal nonbasal bracts leaflike, long-sheathing, more than 4 mm, longer than diameter of stem; / rank
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Normal rank
Property / taxon description fragment: proximal nonbasal bracts leaflike, long-sheathing, more than 4 mm, longer than diameter of stem; / reference
 +
Property / taxon description fragment
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lateral spikes pistillate, rarely basal, pedunculate, prophyllate;
Property / taxon description fragment: lateral spikes pistillate, rarely basal, pedunculate, prophyllate; / rank
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Normal rank
Property / taxon description fragment: lateral spikes pistillate, rarely basal, pedunculate, prophyllate; / reference
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Property / taxon description fragment
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terminal spike staminate.
Property / taxon description fragment: terminal spike staminate. / rank
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Normal rank
Property / taxon description fragment: terminal spike staminate. / reference
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Property / taxon description fragment
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Proximal pistillate scales with apex obtuse, acute, or awned.
Property / taxon description fragment: Proximal pistillate scales with apex obtuse, acute, or awned. / rank
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Normal rank
Property / taxon description fragment: Proximal pistillate scales with apex obtuse, acute, or awned. / reference
 +
Property / taxon description fragment
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Perigynia ascending, yellowbrown, to dark-brown when mature, not black-mottled, distinctly 8-veined or more, stipitate, obovate to narrowly obovate, trigonous to rounded-trigonous in cross-section, base tapering, apex tapering to rounded, abruptly or gradually beak, smooth, glabrous;
Property / taxon description fragment: Perigynia ascending, yellowbrown, to dark-brown when mature, not black-mottled, distinctly 8-veined or more, stipitate, obovate to narrowly obovate, trigonous to rounded-trigonous in cross-section, base tapering, apex tapering to rounded, abruptly or gradually beak, smooth, glabrous; / rank
 +
Normal rank
Property / taxon description fragment: Perigynia ascending, yellowbrown, to dark-brown when mature, not black-mottled, distinctly 8-veined or more, stipitate, obovate to narrowly obovate, trigonous to rounded-trigonous in cross-section, base tapering, apex tapering to rounded, abruptly or gradually beak, smooth, glabrous; / reference
 +
Property / taxon description fragment
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beak 0.1–1.8 mm, usually more than 5 mm, orifice entire.
Property / taxon description fragment: beak 0.1–1.8 mm, usually more than 5 mm, orifice entire. / rank
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Normal rank
Property / taxon description fragment: beak 0.1–1.8 mm, usually more than 5 mm, orifice entire. / reference
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Property / taxon description fragment
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Stigmas 3.
Property / taxon description fragment: Stigmas 3. / rank
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Property / taxon description fragment: Stigmas 3. / reference
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Property / taxon description fragment
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Achenes trigonous;
Property / taxon description fragment: Achenes trigonous; / rank
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Normal rank
Property / taxon description fragment: Achenes trigonous; / reference
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Property / taxon description fragment
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style deciduous.
Property / taxon description fragment: style deciduous. / rank
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Property / taxon description fragment: style deciduous. / reference
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Property / morphology statement
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Property / morphology statement: simple morphology value / rank
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Property / morphology statement: simple morphology value / qualifier
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Property / morphology statement: simple morphology value / qualifier
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Property / morphology statement: simple morphology value / qualifier
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Property / morphology statement: simple morphology value / qualifier
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Property / morphology statement: simple morphology value / reference
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Property / morphology statement
 +
Property / morphology statement: simple morphology value / rank
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Property / morphology statement: simple morphology value / qualifier
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Property / morphology statement: simple morphology value / qualifier
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Property / morphology statement: simple morphology value / qualifier
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Property / morphology statement: simple morphology value / rank
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Property / morphology statement: simple morphology value / qualifier
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Property / morphology statement: simple morphology value / qualifier
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Property / morphology statement: simple morphology value / qualifier
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Property / morphology statement: simple morphology value / rank
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Property / morphology statement: simple morphology value / qualifier
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Property / morphology statement: simple morphology value / qualifier
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Property / morphology statement: simple morphology value / qualifier
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Property / morphology statement: simple morphology value / qualifier
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Property / morphology statement: range morphology value / rank
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Property / morphology statement: range morphology value / qualifier
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morphology statement value to: narrowly obovate trigonous
Property / morphology statement: range morphology value / reference
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morphology statement value to: narrowly obovate trigonous
Property / morphology statement: range morphology value / reference
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Latest revision as of 12:40, 24 June 2022

Carex sect. Laxiflorae is a taxon with the rank section within the genus Carex
Language Label Description Also known as
English
Carex sect. Laxiflorae (Kunth) Mackenzie in N. L. Britton et al.
Carex sect. Laxiflorae is a taxon with the rank section within the genus Carex

    Statements

    taxon/id/Carex sect. Laxiflorae (Kunth) Mackenzie
    0 references
    Carex sect. Laxiflorae (Kunth) Mackenzie
    Carex sect. Laxiflorae
    (Kunth) Mackenzie
    FNA Editorial Committee. 2002. Flora of North America north of Mexico. Volume 23: Cyperaceae. Oxford University Press, New York.
    accepted
    Carex sect. Laxiflorae
    North America
    Central America
    Plants usually densely cespitose, short to long rhizomatous.
    Culms solitary or not, brown or purple at base.
    Leaves: basal sheaths not fibrous;
    blades usually M-shaped in cross-section when young, adaxial side of blades with 2 lateral-veins more prominent than midvein, widest leaf-blades 5+ mm, glabrous.
    Inflorescences racemose, with 3–6 spikes;
    proximal nonbasal bracts leaflike, long-sheathing, more than 4 mm, longer than diameter of stem;
    lateral spikes pistillate, rarely basal, pedunculate, prophyllate;
    terminal spike staminate.
    Proximal pistillate scales with apex obtuse, acute, or awned.
    Perigynia ascending, yellowbrown, to dark-brown when mature, not black-mottled, distinctly 8-veined or more, stipitate, obovate to narrowly obovate, trigonous to rounded-trigonous in cross-section, base tapering, apex tapering to rounded, abruptly or gradually beak, smooth, glabrous;
    beak 0.1–1.8 mm, usually more than 5 mm, orifice entire.
    Achenes trigonous;