Difference between revisions of "Symphyotrichum hallii (A. Gray) G. L. Nesom (Q2487)"
Jump to navigation
Jump to search
Latest revision as of 12:49, 24 June 2022
Symphyotrichum hallii is a taxon with the rank species within the section Symphyotrichum sect. Occidentales
Language | Label | Description | Also known as |
---|---|---|---|
English |
Symphyotrichum hallii (A. Gray) G. L. Nesom
|
Symphyotrichum hallii is a taxon with the rank species within the section Symphyotrichum sect. Occidentales
|
Statements
taxon/id/Symphyotrichum hallii (A. Gray) G.L. Nesom
0 references
Symphyotrichum hallii (A. Gray) G.L. Nesom
Symphyotrichum hallii
(A. Gray) G.L. Nesom
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
1 reference
CA-BC
1 reference
Douglas, G.W., G.B. Straley, D.V. Meidinger & J. Pojar. 1998. Illustrated Flora of British Columbia. B.C. Ministry of Environment, Lands & Parks and B.C. Ministry of Forests. Victoria. Crown Publications. 8 vols.
US-OR
1 reference
US-WA
1 reference
Stems 1–6, ascending to erect, glabrous or puberulent, especially distally.
1 reference
Leaves thin, margins entire, apices acute, faces glabrous or scabridulous;
1 reference
basal withering by flowering, petiolate, blades narrowly oblanceolate to linear, 10–60 × 2–10 mm, attenuate, margins entire;
1 reference
proximalmost cauline sometimes withering by flowering, sessile, blades linear to narrowly oblanceolate, 30–80 × 2–8 mm, bases cuneate, apices acute;
1 reference
distal sessile, blades linear, 10–50 × 2–8 mm, bases ± cuneate, truncate.
1 reference
Heads in racemiforn to paniculiform arrays, branches usually less than 10 (–20) cm.
1 reference
Peduncles sparsely to densely hairy, bracts 3–10, linear to narrowly elliptic, much smaller than distal leaves.
1 reference
Involucres campanulate, 4–7 mm.
1 reference
Phyllaries in 5–6 series, appressed, narrowly oblanceolate (outer) to linear (inner), unequal, bases (outer) herbaceous or scarious less than 1/2, margins entire, green zones ovate to linear (inner), apices obtuse, faces glabrous.
1 reference
Ray-florets 14–35;
1 reference
corollas usually white, sometimes pale violet, laminae 7–12 × 1–2 mm.
1 reference
Disc-florets 20–35;
1 reference
corollas yellow, 4.5–6.5 mm, lobes triangular, 0.7–1 mm, glabrous.
1 reference
Cypselae brown, cylindric to obovoid, not compressed, 2–2.5 mm, 2–5-nerved, faces hairy;
1 reference
pappi white, 5–7 mm. 2n = 16, 32, 48.
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
narrowly oblanceolate
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
narrowly oblanceolate
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference