Stenotus armerioides Nuttall (Q2411)
Jump to navigation
Jump to search
Stenotus armerioides is a taxon with the rank species within the genus Stenotus
Language | Label | Description | Also known as |
---|---|---|---|
English |
Stenotus armerioides Nuttall
|
Stenotus armerioides is a taxon with the rank species within the genus Stenotus
|
Statements
taxon/id/Stenotus armerioides Nuttall
0 references
Stenotus armerioides Nuttall
Stenotus armerioides
Nuttall
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-SK
1 reference
US-AZ
1 reference
US-CO
1 reference
US-KS
1 reference
US-MT
1 reference
US-ND
1 reference
US-NM
1 reference
US-NE
1 reference
US-SD
1 reference
US-UT
1 reference
US-WY
1 reference
Plants cespitose, sometimes densely so, 2–29 cm;
1 reference
Stems proximally clothed with marcescent leaves, usually glabrous, sometimes sparsely scabrous, usually viscid, sometimes eglandular.
1 reference
narrowly petiolate;
1 reference
blades, 1-nerved or 3-nerved, linear to narrowly oblanceolate or spatulate, 17–90 × 1–7 (–12) mm, rigid, attenuate, margins sometimes ciliate (often minutely), viscid-glandular veins conspicuously raised abaxially, apices acute, faces ± scabrous or glabrous, gland-dotted, viscid.
1 reference
Peduncles 10–130 mm, smooth and viscid.
1 reference
Involucres campanulate to hemispheric, 8–21 × 6–14 mm.
1 reference
Phyllaries 12–26 in 3 series, 1- (or 3) -nerved (often ± keeled), strongly unequal, outer ovate to oblong, 3–8 × 1.5–4 (–7.5) mm, inner oblong, 5.5–10 × 1.5–3.5 mm, proximally indurate, distally chartaceous, green portions about as long as broad, margins scarious, sometimes broadly so, entire, apices obtuse to rounded, minutely apiculate, viscid abaxially.
1 reference
Ray-florets 5–15;
1 reference
laminae elliptic to oblong, 5.5–18.5 × 2–6 mm.
1 reference
Disc-florets 21–39;
1 reference
corollas funnelform to vase-shaped, 4–9 mm, tubes glabrous or rarely sparsely hairy, lobes 0.7–1.3 mm, ca. 1/8–1/6 length of corollas;
1 reference
anthers 1.8–3.5 mm, style-branch appendages subulate to lanceolate, 1.2–2.3 × 0.5 mm, stigmatic lines 0.6–1.9 mm, 1/2–3/4 as long as style-branch appendages.
1 reference
Cypselae 2–6 mm, lengths 1/2–3/4 disc corollas, faces sericeous;
1 reference
pappus bristles 60–75, 3.5–7.5 mm, nearly equaling disc corollas.
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 or spatulate
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
1/8 length of corollas
1/6 length of corollas
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