Packera plattensis (Nuttall) W. A. Weber & Á. Löve (Q2907)
Packera plattensis is a taxon with the rank species within the genus Packera
| Language | Label | Description | Also known as |
|---|---|---|---|
| English |
Packera plattensis (Nuttall) W. A. Weber & Á. Löve
|
Packera plattensis is a taxon with the rank species within the genus Packera
|
Statements
taxon/id/Packera plattensis (Nuttall) W.A. Weber & Á. Löve
0 references
Packera plattensis (Nuttall) W.A. Weber & Á. Löve
Packera plattensis
(Nuttall) W.A. Weber & Á. 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
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.
CA-SK
1 reference
Harms, V.L. 2006. Annotated catalogue of Saskatchewan vascular plants. http://www.biodiversity.sk.ca/Docs/AnnotatedCatalogueSKVascPlants2006.pdf
CA-MB
1 reference
Manitoba Checklist, 2002
CA-ON
1 reference
Mahoney, A.M. & R.R. Kowal. 2008. Three new varieties of Packera paupercula (Asteraceae, Senecioneae) in Midwestern and Southeastern North America. Novon 18: 220-228 http://dx.doi.org/10.3417/2006016
CA-ON
1 reference
CA-SK
1 reference
US-AR
1 reference
US-CO
1 reference
US-GA
1 reference
US-IL
1 reference
US-IN
1 reference
US-IA
1 reference
US-KS
1 reference
US-LA
1 reference
US-MI
1 reference
US-MN
1 reference
US-MS
1 reference
US-MO
1 reference
US-MT
1 reference
US-NE
1 reference
US-NM
1 reference
US-ND
1 reference
US-OH
1 reference
US-OK
1 reference
US-PA
1 reference
US-SD
1 reference
US-TN
1 reference
US-VA
1 reference
US-WI
1 reference
US-WY
1 reference
50–1800 m
50 meter
1,800 meter
1 reference
Stems 1 or 2–3, clustered, floccose-tomentose proximally and in leaf-axils, otherwise sparsely tomentose or glabrescent.
1 reference
Basal leaves (and proximal cauline) petiolate;
1 reference
blades narrowly elliptic to elliptic-ovate or oblanceolate to suborbiculate or sublyrate, 20–70+ × 10–30+ mm, bases tapering to rounded or abruptly contracted, margins subentire to crenate, serrate-dentate, or pinnately lobed (abaxial faces floccose-tomentose, especially along midribs, ± glabrescent).
1 reference
Cauline leaves gradually reduced (petiolate, sublyrate or pinnatisect, abaxial faces sparsely hairy; distals sessile, subentire to irregularly dissected).
1 reference
Heads 6–20+ in open or congested, corymbiform arrays.
1 reference
Peduncles conspicuously bracteate, sparsely to densely tomentose.
1 reference
Calyculi inconspicuous.
1 reference
Ray-florets 8–10;
1 reference
corolla laminae 9–10 mm.
1 reference
Disc-florets 60–70+;
1 reference
corolla-tubes 2.5–3.5 mm, limbs 3.5–4.5 mm.
1 reference
Cypselae 1.5–2.5 mm, usually hirtellous, sometimes glabrous;
1 reference
pappi 6.5–7.5 mm. 2n = 46, 92.
1 reference
1 reference
1 reference
1 reference
floccose-tomentose
proximally
1 reference
tomentose
otherwise sparsely
1 reference
1 reference
1 reference
narrowly elliptic
elliptic-ovate or oblanceolate
1 reference
1 reference
1 reference
1 reference
1 reference
subentire
crenate serrate-dentate or pinnately lobed
1 reference
subentire
crenate serrate-dentate or pinnately lobed
1 reference
subentire
crenate serrate-dentate or pinnately lobed
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