Symphyotrichum puniceum (Linnaeus) Á. Löve & D. Löve (Q2455)
Symphyotrichum puniceum is a taxon with the rank species within the section Symphyotrichum sect. Symphyotrichum
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| English |
Symphyotrichum puniceum (Linnaeus) Á. Löve & D. Löve
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Symphyotrichum puniceum is a taxon with the rank species within the section Symphyotrichum sect. Symphyotrichum
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Statements
taxon/id/Symphyotrichum puniceum (Linnaeus) Á. Löve & D. Löve
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Symphyotrichum puniceum (Linnaeus) Á. Löve & D. Löve
Symphyotrichum puniceum
(Linnaeus) Á. Löve & D. Löve
FNA Editorial Committee. 2006. Flora of North America north of Mexico. Volume 20: Magnoliophyta: Asteridae, part 7: Asteraceae, part 2. Oxford University Press, New York.
accepted
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CA-AB
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CA-BC
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CA-MB
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CA-NB
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CA-NS
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CA-ON
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CA-PE
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CA-QC
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CA-SK
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US-AL
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US-CT
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US-DE
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US-GA
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US-IL
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US-IN
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US-IA
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US-LA
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US-ME
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US-MD
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US-MI
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US-MN
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US-MS
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US-MO
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US-NC
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US-ND
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US-NH
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US-NJ
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US-NY
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US-NE
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US-OH
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US-PA
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US-RI
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US-SC
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US-SD
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US-TN
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US-TX
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US-VA
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US-VT
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US-WV
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US-WI
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thickly short-rhizomatous or with stout, branched caudices, sometimes long-rhizomatous.
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Stems 1–5+, erect (straight to distally flexuous, stout 5–11 mm diam., usually reddish purple), usually densely to sparsely hirsute or hispid, glabrescent, often proximally glabrate, sometimes glabrate.
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Leaves (dark green, not crowded) thin, margins remotely serrate to sometimes entire, scabrous, apices acute or acuminate to subcaudate, mucronate, abaxial faces glabrate, ± densely pilose along midveins, adaxial glabrate to scabrous;
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basal withering by flowering, subpetiolate to petiolate (petioles ± winged, bases dilated, sheathing), blades spatulate to oblanceolate or lanceolate, 30–10+ × 3–20+ mm, bases attenuate to cuneate, margins remotely crenate-serrate to denticulate or entire, apices acute or acuminate to rounded;
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proximal cauline withering by flowering, petiolate to subpetiolate (petioles widely winged, bases auriculate, clasping), blades lanceolate or oblanceolate to oblong, elliptic or elliptic-oblong, (55–) 70–200 (–220) × 10–40 mm, usually progressively lengthened to mid, bases ± attenuate to cuneate or auriculate and clasping;
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distal sessile, blades oblanceolate or lanceolate to oblong or elliptic-oblong (sometimes nearly panduriform), 8–160 × 1–40 mm, progressively reduced distally, strongly so and linear in arrays, bases ± strongly auriculate, clasping, margins subentire or entire.
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Heads in open, paniculiform (often corymbiform-looking) arrays, branches widely spreading to ascending, sparsely to moderately leafy with ± large leaves.
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Peduncles 0.2–3+ cm, ± hispid or hirsute to villous, bracts 0–3, lanceolate or linear-lanceolate to linear, distal often subtending heads.
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Involucres campanulate, (6–) 8–12 (–15) mm.
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Phyllaries in 4–6 series, oblanceolate-spatulate to linear, subequal, bases indurate 1/5–1/2, margins not scarious (outer) to narrowly scarious, erose, hyaline, sparsely ciliolate, green zones linear-lanceolate, outer sometimes ± foliaceous, to linear (inner), apices ± spreading at tip when foliaceous, long-acuminate to caudate, mucronate to apiculate, sometimes purplish tinged, faces glabrous or ± hispid.
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Ray-florets 20–50 (–60);
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corollas usually pale to dark blue, lavender or purple, seldom white or pink, laminae (7–) 12–18 (–21) × (0.9–) 1.4–1.8 mm.
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Disc-florets 30–50 (–90);
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corollas yellow or cream becoming pink or purple, (4.1–) 5–6.5 mm, tubes shorter than cylindro-funnelform limbs, lobes triangular, 0.4–1.1 mm.
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Cypselae purple or brown (nerves stramineous), oblanceoloid, ± falcate, compressed, (2–) 2.5–3.5 (–4) mm, 3–4-nerved (nerves prominent), faces glabrous or sparsely strigillose;
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pappi white, 3.8–6 mm.
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hirsute
usually densely; densely to sparsely; sparsely
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spatulate
oblanceolate or lanceolate
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remotely crenate-serrate
denticulate or entire
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spatulate
oblanceolate or lanceolate
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remotely crenate-serrate
denticulate or entire
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spatulate
oblanceolate or lanceolate
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remotely crenate-serrate
denticulate or entire
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remotely crenate-serrate
denticulate or entire
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oblanceolate
oblong elliptic or elliptic-oblong
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lengthened
usually progressively
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less attenuate
cuneate or auriculate
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oblanceolate
oblong elliptic or elliptic-oblong
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lengthened
usually progressively
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less attenuate
cuneate or auriculate
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oblanceolate
oblong elliptic or elliptic-oblong
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less attenuate
cuneate or auriculate
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lanceolate
oblong or elliptic-oblong
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reduced
progressively; distally
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long-acuminate
caudate mucronate
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long-acuminate
caudate mucronate
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usually pale
dark blue lavender or purple seldom white or pink
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usually pale
dark blue lavender or purple seldom white or pink
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usually pale
dark blue lavender or purple seldom white or pink
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cream becoming pink or purple
becoming; becoming
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