Difference between revisions of "Spiraea alba Du Roi (Q4417)"
Jump to navigation
Jump to search
Latest revision as of 13:34, 24 June 2022
Spiraea alba is a taxon with the rank species within the genus Spiraea
| Language | Label | Description | Also known as |
|---|---|---|---|
| English |
Spiraea alba Du Roi
|
Spiraea alba is a taxon with the rank species within the genus Spiraea
|
Statements
taxon/id/Spiraea alba Du Roi
0 references
Spiraea alba Du Roi
Spiraea alba
Du Roi
FNA Editorial Committee. 2014. Flora of North America north of Mexico. Volume 9: Magnoliophyta: Picramniaceae to Rosaceae. Oxford University Press, New York.
accepted
1 reference
CA-AB
1 reference
CA-MB
1 reference
CA-NB
1 reference
CA-NS
1 reference
CA-ON
1 reference
CA-PE
1 reference
CA-QC
1 reference
CA-SK
1 reference
US-CT
1 reference
US-DE
1 reference
US-IL
1 reference
US-IN
1 reference
US-IA
1 reference
US-KY
1 reference
US-ME
1 reference
US-MA
1 reference
US-MD
1 reference
US-MI
1 reference
US-MN
1 reference
US-MO
1 reference
US-NC
1 reference
US-ND
1 reference
US-NH
1 reference
US-NJ
1 reference
US-NY
1 reference
US-OH
1 reference
US-PA
1 reference
US-RI
1 reference
US-SD
1 reference
US-TN
1 reference
US-VA
1 reference
US-VT
1 reference
US-WV
1 reference
US-WI
1 reference
Stems erect, unbranched.
1 reference
Leaves: petiole 2–8 mm, puberulent or sparsely hairy;
1 reference
blade narrowly lanceolate to oblanceolate or broadly oblanceolate to obovate, 2–9 × 0.5–3 cm, length 3–5 times width, chartaceous or membranous, base cuneate to rounded, margins finely to coarsely, sharply serrate to serrulate (sometimes doubly so on long-shoot leaves), number of primary and secondary serrations 0.5–1.1 times number of secondary-veins (excluding inter-secondary veins), venation pinnate craspedodromous, secondary-veins not prominent, irregularly terminating in primary teeth, inter-secondary veins usually 8–12+ per leaf, apex acute to obtuse, abaxial surface mostly glabrous, adaxial glabrous.
1 reference
Inflorescences mostly terminal, narrowly conic to open, pyramidal panicles, 5–20 × 3–10 cm height 1.4–3.5 times diam.;
1 reference
branches usually in axils of leaves, puberulent to pubescent.
1 reference
Pedicels 1–2 (–3) mm, glabrous or glabrate.
1 reference
Flowers 3–8 mm diam.;
1 reference
hypanthia hemispheric, 0.6–0.8 mm, abaxial surface usually puberulent to sparsely strigose, sometimes glabrate or glabrous, adaxial glabrous;
1 reference
sepals triangular, 0.8–1.5 mm;
1 reference
petals usually white, sometimes pink-tinged (in bud), suborbiculate, 1.3–2 (–3) mm;
1 reference
stamens 30–50, 1–2 times petal length.
1 reference
Follicles oblanceoloid, 3–4 mm, shiny, glabrous.
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
narrowly lanceolate
oblanceolate or broadly oblanceolate
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
0.5-1.1 times number of secondary-veins
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