Difference between revisions of "Symphyotrichum concolor"
Phytologia 77: 278. 1995.
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|name=Lasallea concolor | |name=Lasallea concolor | ||
|authority=(Linnaeus) Semple & Brouillet | |authority=(Linnaeus) Semple & Brouillet | ||
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|name=Virgulus concolor | |name=Virgulus concolor | ||
|authority=(Linnaeus) Reveal & Keener | |authority=(Linnaeus) Reveal & Keener | ||
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| − | --><span class="statement" id="st-undefined" data-properties=""><b>Perennials,</b> 30–80 cm, cespitose; with cormoid, woody caudices. <b>Stems</b> 1–10+, ascending to erect (light to dark brown), glabrous or densely canescent distally. <b>Leaves</b> (green to graysih) soft to firm; basal withering by flowering, sessile, blades (1–3-nerved) elliptic-lanceolate, 10–43 × 5–15 mm, bases attenuate, margins usually entire, rarely remotely serrate, piloso-ciliate, apices acute to obtuse, faces silvery silky-pilose to sparsely pilose; proximal cauline withering by flowering, sessile, blades oblanceolate, 20–35 × 5–15 mm, bases rounded, subclasping, margins entire, scabrous to silky-pilose, apices acute to obtuse, cuspidate mucronate, faces ± densely silky; distal sessile, blades usually oblong to lanceolate, rarely ovate, 9–15 × 1.8–5 mm, reduced distally, bases cuneate, margins entire, apices acute, mucronate, faces ± densely silky or sparsely strigose, sometimes glabrate (var. devestitum). <b>Heads</b> in narrow, paniculiform (virgate) arrays (1–3(–5) per branch). <b>Peduncles</b> densely hairy, bracts becoming linear, grading into phyllaries. <b>Involucres</b> campanulate to narrowly campanulate, 5–7 mm. <b>Phyllaries</b> in 3–5 series, appressed, lanceolate-oblong, strongly unequal, bases (tan) ± indurate, margins scarious proximally, green distally, green zones restricted to apex, obscured by hair, apices usually acute, sometimes acuminate, usually mucronate, sometimes subspinulose, faces ± densely silky. <b>Ray</b> florets 8–12; corollas rose-purple, rarely white, laminae 4–9 × 1–1.5 mm. <b>Disc</b> florets (9–)11–17(–21); corollas pink turning purple, 4.5–6 mm, tubes shorter than narrowly funnelform throats (thinly puberulent), lobes triangular, 0.4–0.7 mm. <b>Cypselae</b> obovoid, not compressed, 2.5–3.5 mm, 7–10-nerved, faces densely strigose; pappi tan, (3.5–)4–6 mm.</span><!-- | + | --><span class="statement" id="st-undefined" data-properties=""><b>Perennials,</b> 30–80 cm, cespitose; with cormoid, woody caudices. <b>Stems</b> 1–10+, ascending to erect (light to dark brown), glabrous or densely canescent distally. <b>Leaves</b> (green to graysih) soft to firm; basal withering by flowering, sessile, blades (1–3-nerved) elliptic-lanceolate, 10–43 × 5–15 mm, bases attenuate, margins usually entire, rarely remotely serrate, piloso-ciliate, apices acute to obtuse, faces silvery silky-pilose to sparsely pilose; proximal cauline withering by flowering, sessile, blades oblanceolate, 20–35 × 5–15 mm, bases rounded, subclasping, margins entire, scabrous to silky-pilose, apices acute to obtuse, cuspidate mucronate, faces ± densely silky; distal sessile, blades usually oblong to lanceolate, rarely ovate, 9–15 × 1.8–5 mm, reduced distally, bases cuneate, margins entire, apices acute, mucronate, faces ± densely silky or sparsely strigose, sometimes glabrate (<i></i>var.<i> devestitum</i>). <b>Heads</b> in narrow, paniculiform (virgate) arrays (1–3(–5) per branch). <b>Peduncles</b> densely hairy, bracts becoming linear, grading into phyllaries. <b>Involucres</b> campanulate to narrowly campanulate, 5–7 mm. <b>Phyllaries</b> in 3–5 series, appressed, lanceolate-oblong, strongly unequal, bases (tan) ± indurate, margins scarious proximally, green distally, green zones restricted to apex, obscured by hair, apices usually acute, sometimes acuminate, usually mucronate, sometimes subspinulose, faces ± densely silky. <b>Ray</b> florets 8–12; corollas rose-purple, rarely white, laminae 4–9 × 1–1.5 mm. <b>Disc</b> florets (9–)11–17(–21); corollas pink turning purple, 4.5–6 mm, tubes shorter than narrowly funnelform throats (thinly puberulent), lobes triangular, 0.4–0.7 mm. <b>Cypselae</b> obovoid, not compressed, 2.5–3.5 mm, 7–10-nerved, faces densely strigose; pappi tan, (3.5–)4–6 mm.</span><!-- |
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|publication year=1995 | |publication year=1995 | ||
|special status= | |special status= | ||
| − | |source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/ | + | |source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/8f726806613d60c220dc4493de13607dd3150896/coarse_grained_fna_xml/V19-20-21/V20_1104.xml |
|tribe=Asteraceae tribe Astereae | |tribe=Asteraceae tribe Astereae | ||
|genus=Symphyotrichum | |genus=Symphyotrichum | ||
Revision as of 15:17, 18 September 2019
Perennials, 30–80 cm, cespitose; with cormoid, woody caudices. Stems 1–10+, ascending to erect (light to dark brown), glabrous or densely canescent distally. Leaves (green to graysih) soft to firm; basal withering by flowering, sessile, blades (1–3-nerved) elliptic-lanceolate, 10–43 × 5–15 mm, bases attenuate, margins usually entire, rarely remotely serrate, piloso-ciliate, apices acute to obtuse, faces silvery silky-pilose to sparsely pilose; proximal cauline withering by flowering, sessile, blades oblanceolate, 20–35 × 5–15 mm, bases rounded, subclasping, margins entire, scabrous to silky-pilose, apices acute to obtuse, cuspidate mucronate, faces ± densely silky; distal sessile, blades usually oblong to lanceolate, rarely ovate, 9–15 × 1.8–5 mm, reduced distally, bases cuneate, margins entire, apices acute, mucronate, faces ± densely silky or sparsely strigose, sometimes glabrate (var. devestitum). Heads in narrow, paniculiform (virgate) arrays (1–3(–5) per branch). Peduncles densely hairy, bracts becoming linear, grading into phyllaries. Involucres campanulate to narrowly campanulate, 5–7 mm. Phyllaries in 3–5 series, appressed, lanceolate-oblong, strongly unequal, bases (tan) ± indurate, margins scarious proximally, green distally, green zones restricted to apex, obscured by hair, apices usually acute, sometimes acuminate, usually mucronate, sometimes subspinulose, faces ± densely silky. Ray florets 8–12; corollas rose-purple, rarely white, laminae 4–9 × 1–1.5 mm. Disc florets (9–)11–17(–21); corollas pink turning purple, 4.5–6 mm, tubes shorter than narrowly funnelform throats (thinly puberulent), lobes triangular, 0.4–0.7 mm. Cypselae obovoid, not compressed, 2.5–3.5 mm, 7–10-nerved, faces densely strigose; pappi tan, (3.5–)4–6 mm.
Distribution
e United States.
Discussion
Varieties 2 (2 in the flora).
Selected References
None.
Key
| 1 | Distal cauline leaves and phyllaries moderately to densely silky; e United States | Symphyotrichum concolor var. concolor |
| 1 | Distal cauline leaves and phyllaries glabrous or sparsely hispido-pilose; panhandle Florida | Symphyotrichum concolor var. devestitum |