Tanacetum bipinnatum (Linnaeus) Schultz-Bipontinus (Q2115)
Jump to navigation
Jump to search
Tanacetum bipinnatum is a taxon with the rank species within the genus Tanacetum
| Language | Label | Description | Also known as |
|---|---|---|---|
| English |
Tanacetum bipinnatum (Linnaeus) Schultz-Bipontinus
|
Tanacetum bipinnatum is a taxon with the rank species within the genus Tanacetum
|
Statements
taxon/id/Tanacetum bipinnatum (Linnaeus) Schultz-Bipontinus
0 references
Tanacetum bipinnatum (Linnaeus) Schultz-Bipontinus
Tanacetum bipinnatum
(Linnaeus) Schultz-Bipontinus
FNA Editorial Committee. 2006. Flora of North America north of Mexico. Volume 19: Magnoliophyta: Asteridae, part 6: Asteraceae, part 1. Oxford University Press, New York.
accepted
1 reference
CA-AB
1 reference
CA-BC
1 reference
CA-MB
1 reference
CA-NB
1 reference
CA-NL
Nfld. and Labr. (Nfld.)
1 reference
CA-ON
1 reference
CA-QC
1 reference
CA-SK
1 reference
CA-YT
1 reference
US-AK
1 reference
US-CA
1 reference
US-ME
1 reference
US-MI
1 reference
US-OR
1 reference
US-WA
1 reference
US-WI
1 reference
Stems (sometimes purple-tinged) 1–2+, ± decumbent to ascending or erect, branched.
1 reference
petiolate (bases often clasping) or sessile;
1 reference
blades ± ovate or elliptic to obovate or spatulate, mostly 7–25+ × 3–5 (–10+) cm, 2–3-pinnately lobed (primary lobes mostly 6–24+ pairs, narrowly oblong to linear-elliptic or linear, lobules oblong or ovate to ± lanceolate, sometimes curled), ultimate margins entire or ± dentate, faces usually ± villous or arachno-villous to lanate, sometimes glabrescent or glabrate, usually gland-dotted (in pits).
1 reference
Heads (2–) 5–12 (–20+) in corymbiform arrays or borne singly.
1 reference
Involucres 8–22+ mm diam.
1 reference
Receptacles flat to hemispheric.
1 reference
Ray-florets 8–21+ (pistillate, fertile; corollas pale-yellow to yellow, laminae mostly 1–7+ mm, usually 3-lobed) or 0 (heads quasi-radiant or radiate or ± disciform, peripheral pistillate florets 15–30+; corollas pale-yellow, ± zygomorphic, lobes 3–5, abaxial more pronounced).
1 reference
Disc corollas (2–) 3 (–4) mm.
1 reference
Cypselae 2–3 (–4) mm, weakly 5-ribbed or angled, gland-dotted;
1 reference
1 reference
less decumbent
ascending or erect
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
less ovate or elliptic
obovate or spatulate
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
less villous or arachno-villous
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