Difference between revisions of "Helianthus decapetalus Linnaeus (Q2752)"

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Property / common name
 +
Thinleaf sunflower (English)
Property / common name: Thinleaf sunflower (English) / rank
 +
Normal rank
Property / common name: Thinleaf sunflower (English) / reference
 +
Property / common name
 +
hélianthe à dix rayons (English)
Property / common name: hélianthe à dix rayons (English) / rank
 +
Normal rank
Property / common name: hélianthe à dix rayons (English) / reference
 +
Property / distribution
 +
CA-NB
Property / distribution: CA-NB / rank
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Normal rank
Property / distribution: CA-NB / qualifier
 +
Property / distribution: CA-NB / qualifier
 +
Property / distribution: CA-NB / reference
 +
Property / distribution
 +
CA-ON
Property / distribution: CA-ON / rank
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Normal rank
Property / distribution: CA-ON / qualifier
 +
Property / distribution: CA-ON / qualifier
 +
Property / distribution: CA-ON / reference
 +
Property / distribution
 +
CA-QC
Property / distribution: CA-QC / rank
 +
Normal rank
Property / distribution: CA-QC / qualifier
 +
Property / distribution: CA-QC / qualifier
 +
Property / distribution: CA-QC / reference
 +
Property / distribution
 +
US-AL
Property / distribution: US-AL / rank
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Normal rank
Property / distribution: US-AL / qualifier
 +
Property / distribution: US-AL / qualifier
 +
Property / distribution: US-AL / reference
 +
Property / distribution
 +
US-AR
Property / distribution: US-AR / rank
 +
Normal rank
Property / distribution: US-AR / qualifier
 +
Property / distribution: US-AR / qualifier
 +
Property / distribution: US-AR / reference
 +
Property / distribution
 +
US-CT
Property / distribution: US-CT / rank
 +
Normal rank
Property / distribution: US-CT / qualifier
 +
Property / distribution: US-CT / qualifier
 +
Property / distribution: US-CT / reference
 +
Property / distribution
 +
US-DE
Property / distribution: US-DE / rank
 +
Normal rank
Property / distribution: US-DE / qualifier
 +
Property / distribution: US-DE / qualifier
 +
Property / distribution: US-DE / reference
 +
Property / distribution
 +
US-DC
Property / distribution: US-DC / rank
 +
Normal rank
Property / distribution: US-DC / qualifier
 +
Property / distribution: US-DC / qualifier
 +
Property / distribution: US-DC / reference
 +
Property / distribution
 +
US-GA
Property / distribution: US-GA / rank
 +
Normal rank
Property / distribution: US-GA / qualifier
 +
Property / distribution: US-GA / qualifier
 +
Property / distribution: US-GA / reference
 +
Property / distribution
 +
US-IL
Property / distribution: US-IL / rank
 +
Normal rank
Property / distribution: US-IL / qualifier
 +
Property / distribution: US-IL / qualifier
 +
Property / distribution: US-IL / reference
 +
Property / distribution
 +
US-IN
Property / distribution: US-IN / rank
 +
Normal rank
Property / distribution: US-IN / qualifier
 +
Property / distribution: US-IN / qualifier
 +
Property / distribution: US-IN / reference
 +
Property / distribution
 +
US-IA
Property / distribution: US-IA / rank
 +
Normal rank
Property / distribution: US-IA / qualifier
 +
Property / distribution: US-IA / qualifier
 +
Property / distribution: US-IA / reference
 +
Property / distribution
 +
US-KY
Property / distribution: US-KY / rank
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Normal rank
Property / distribution: US-KY / qualifier
 +
Property / distribution: US-KY / qualifier
 +
Property / distribution: US-KY / reference
 +
Property / distribution
 +
US-LA
Property / distribution: US-LA / rank
 +
Normal rank
Property / distribution: US-LA / qualifier
 +
Property / distribution: US-LA / qualifier
 +
Property / distribution: US-LA / reference
 +
Property / distribution
 +
US-ME
Property / distribution: US-ME / rank
 +
Normal rank
Property / distribution: US-ME / qualifier
 +
Property / distribution: US-ME / qualifier
 +
Property / distribution: US-ME / reference
 +
Property / distribution
 +
US-MD
Property / distribution: US-MD / rank
 +
Normal rank
Property / distribution: US-MD / qualifier
 +
Property / distribution: US-MD / qualifier
 +
Property / distribution: US-MD / reference
 +
Property / distribution
 +
US-MA
Property / distribution: US-MA / rank
 +
Normal rank
Property / distribution: US-MA / qualifier
 +
Property / distribution: US-MA / qualifier
 +
Property / distribution: US-MA / reference
 +
Property / distribution
 +
US-MI
Property / distribution: US-MI / rank
 +
Normal rank
Property / distribution: US-MI / qualifier
 +
Property / distribution: US-MI / qualifier
 +
Property / distribution: US-MI / reference
 +
Property / distribution
 +
US-MS
Property / distribution: US-MS / rank
 +
Normal rank
Property / distribution: US-MS / qualifier
 +
Property / distribution: US-MS / qualifier
 +
Property / distribution: US-MS / reference
 +
Property / distribution
 +
US-MO
Property / distribution: US-MO / rank
 +
Normal rank
Property / distribution: US-MO / qualifier
 +
Property / distribution: US-MO / qualifier
 +
Property / distribution: US-MO / reference
 +
Property / distribution
 +
US-NH
Property / distribution: US-NH / rank
 +
Normal rank
Property / distribution: US-NH / qualifier
 +
Property / distribution: US-NH / qualifier
 +
Property / distribution: US-NH / reference
 +
Property / distribution
 +
US-NJ
Property / distribution: US-NJ / rank
 +
Normal rank
Property / distribution: US-NJ / qualifier
 +
Property / distribution: US-NJ / qualifier
 +
Property / distribution: US-NJ / reference
 +
Property / distribution
 +
US-NY
Property / distribution: US-NY / rank
 +
Normal rank
Property / distribution: US-NY / qualifier
 +
Property / distribution: US-NY / qualifier
 +
Property / distribution: US-NY / reference
 +
Property / distribution
 +
US-NC
Property / distribution: US-NC / rank
 +
Normal rank
Property / distribution: US-NC / qualifier
 +
Property / distribution: US-NC / qualifier
 +
Property / distribution: US-NC / reference
 +
Property / distribution
 +
US-OH
Property / distribution: US-OH / rank
 +
Normal rank
Property / distribution: US-OH / qualifier
 +
Property / distribution: US-OH / qualifier
 +
Property / distribution: US-OH / reference
 +
Property / distribution
 +
US-OK
Property / distribution: US-OK / rank
 +
Normal rank
Property / distribution: US-OK / qualifier
 +
Property / distribution: US-OK / qualifier
 +
Property / distribution: US-OK / reference
 +
Property / distribution
 +
US-PA
Property / distribution: US-PA / rank
 +
Normal rank
Property / distribution: US-PA / qualifier
 +
Property / distribution: US-PA / qualifier
 +
Property / distribution: US-PA / reference
 +
Property / distribution
 +
US-RI
Property / distribution: US-RI / rank
 +
Normal rank
Property / distribution: US-RI / qualifier
 +
Property / distribution: US-RI / qualifier
 +
Property / distribution: US-RI / reference
 +
Property / distribution
 +
US-SC
Property / distribution: US-SC / rank
 +
Normal rank
Property / distribution: US-SC / qualifier
 +
Property / distribution: US-SC / qualifier
 +
Property / distribution: US-SC / reference
 +
Property / distribution
 +
US-TN
Property / distribution: US-TN / rank
 +
Normal rank
Property / distribution: US-TN / qualifier
 +
Property / distribution: US-TN / qualifier
 +
Property / distribution: US-TN / reference
 +
Property / distribution
 +
US-VT
Property / distribution: US-VT / rank
 +
Normal rank
Property / distribution: US-VT / qualifier
 +
Property / distribution: US-VT / qualifier
 +
Property / distribution: US-VT / reference
 +
Property / distribution
 +
US-VA
Property / distribution: US-VA / rank
 +
Normal rank
Property / distribution: US-VA / qualifier
 +
Property / distribution: US-VA / qualifier
 +
Property / distribution: US-VA / reference
 +
Property / distribution
 +
US-WV
Property / distribution: US-WV / rank
 +
Normal rank
Property / distribution: US-WV / qualifier
 +
Property / distribution: US-WV / qualifier
 +
Property / distribution: US-WV / reference
 +
Property / distribution
 +
US-WI
Property / distribution: US-WI / rank
 +
Normal rank
Property / distribution: US-WI / qualifier
 +
Property / distribution: US-WI / qualifier
 +
Property / distribution: US-WI / reference
 +
Property / GBIF taxon key
 +
3119185
Property / GBIF taxon key: 3119185 / rank
 +
Normal rank
Property / GBIF taxon key: 3119185 / reference
 +
Property / IUCN Redlist Category
 +
LC
Property / IUCN Redlist Category: LC / rank
 +
Normal rank
Property / IUCN Redlist Category: LC / reference
 +
Property / phenology
 +
Flowering summer–fall.
Property / phenology: Flowering summer–fall. / rank
 +
Normal rank
Property / phenology: Flowering summer–fall. / reference
 +
Property / taxon habitat
 +
mesic to wet woodland edges
Property / taxon habitat: mesic to wet woodland edges / rank
 +
Normal rank
Property / taxon habitat: mesic to wet woodland edges / reference
 +
Property / elevation
 +
10–1200 m
Property / elevation: 10–1200 m / rank
 +
Normal rank
Property / elevation: 10–1200 m / qualifier
 +
measurement range from:

10 meter

Amount10 meter
Unitmeter
Property / elevation: 10–1200 m / qualifier
 +
measurement range to:

1,200 meter

Amount1,200 meter
Unitmeter
Property / elevation: 10–1200 m / reference
 +
Property / special status
 +
E
Property / special status: E / rank
 +
Normal rank
Property / special status: E / reference
 +
Property / taxon description fragment
 +
Stems erect, glabrous.
Property / taxon description fragment: Stems erect, glabrous. / rank
 +
Normal rank
Property / taxon description fragment: Stems erect, glabrous. / reference
 +
Property / taxon description fragment
 +
opposite (proximal or all) or alternate (distal);
Property / taxon description fragment: opposite (proximal or all) or alternate (distal); / rank
 +
Normal rank
Property / taxon description fragment: opposite (proximal or all) or alternate (distal); / reference
 +
Property / taxon description fragment
 +
petioles (1–) 2–5 cm;
Property / taxon description fragment: petioles (1–) 2–5 cm; / rank
 +
Normal rank
Property / taxon description fragment: petioles (1–) 2–5 cm; / reference
 +
Property / taxon description fragment
 +
blades (green, 3-nerved distal to bases) lanceolate to ovate, 7–21 × 4–10 cm, bases rounded to cuneate (often shortly decurrent onto petioles), margins usually serrate (moderately to notably in larger leaves), abaxial faces ± scabro-hispidulous, relatively sparsely glanddotted.
Property / taxon description fragment: blades (green, 3-nerved distal to bases) lanceolate to ovate, 7–21 × 4–10 cm, bases rounded to cuneate (often shortly decurrent onto petioles), margins usually serrate (moderately to notably in larger leaves), abaxial faces ± scabro-hispidulous, relatively sparsely glanddotted. / rank
 +
Normal rank
Property / taxon description fragment: blades (green, 3-nerved distal to bases) lanceolate to ovate, 7–21 × 4–10 cm, bases rounded to cuneate (often shortly decurrent onto petioles), margins usually serrate (moderately to notably in larger leaves), abaxial faces ± scabro-hispidulous, relatively sparsely glanddotted. / reference
 +
Property / taxon description fragment
 +
Heads 3–6 (–10).
Property / taxon description fragment: Heads 3–6 (–10). / rank
 +
Normal rank
Property / taxon description fragment: Heads 3–6 (–10). / reference
 +
Property / taxon description fragment
 +
Peduncles 2–12 cm (not glanddotted).
Property / taxon description fragment: Peduncles 2–12 cm (not glanddotted). / rank
 +
Normal rank
Property / taxon description fragment: Peduncles 2–12 cm (not glanddotted). / reference
 +
Property / taxon description fragment
 +
Involucres hemispheric, 12–25 mm diam.
Property / taxon description fragment: Involucres hemispheric, 12–25 mm diam. / rank
 +
Normal rank
Property / taxon description fragment: Involucres hemispheric, 12–25 mm diam. / reference
 +
Property / taxon description fragment
 +
Phyllaries 20–25 (often reflexed), lance-linear to lanceolate, 11–16 × 2–3 mm (sometimes leaflike, longest surpassing discs by 1/2+ their lengths), (margins ciliate) apices attenuate, abaxial faces strigillose to glabrate, not glanddotted.
Property / taxon description fragment: Phyllaries 20–25 (often reflexed), lance-linear to lanceolate, 11–16 × 2–3 mm (sometimes leaflike, longest surpassing discs by 1/2+ their lengths), (margins ciliate) apices attenuate, abaxial faces strigillose to glabrate, not glanddotted. / rank
 +
Normal rank
Property / taxon description fragment: Phyllaries 20–25 (often reflexed), lance-linear to lanceolate, 11–16 × 2–3 mm (sometimes leaflike, longest surpassing discs by 1/2+ their lengths), (margins ciliate) apices attenuate, abaxial faces strigillose to glabrate, not glanddotted. / reference
 +
Property / taxon description fragment
 +
Paleae 8–10 mm, 3-toothed.
Property / taxon description fragment: Paleae 8–10 mm, 3-toothed. / rank
 +
Normal rank
Property / taxon description fragment: Paleae 8–10 mm, 3-toothed. / reference
 +
Property / taxon description fragment
 +
Ray-florets 8–12;
Property / taxon description fragment: Ray-florets 8–12; / rank
 +
Normal rank
Property / taxon description fragment: Ray-florets 8–12; / reference
 +
Property / taxon description fragment
 +
laminae 20–25 mm.
Property / taxon description fragment: laminae 20–25 mm. / rank
 +
Normal rank
Property / taxon description fragment: laminae 20–25 mm. / reference
 +
Property / taxon description fragment
 +
Disc-florets 40+;
Property / taxon description fragment: Disc-florets 40+; / rank
 +
Normal rank
Property / taxon description fragment: Disc-florets 40+; / reference
 +
Property / taxon description fragment
 +
corollas 6.5–7.2 mm, lobes yellow;
Property / taxon description fragment: corollas 6.5–7.2 mm, lobes yellow; / rank
 +
Normal rank
Property / taxon description fragment: corollas 6.5–7.2 mm, lobes yellow; / reference
 +
Property / taxon description fragment
 +
anthers usually dark-brown to black (rarely reddish-brown), appendages dark or reddish-brown.
Property / taxon description fragment: anthers usually dark-brown to black (rarely reddish-brown), appendages dark or reddish-brown. / rank
 +
Normal rank
Property / taxon description fragment: anthers usually dark-brown to black (rarely reddish-brown), appendages dark or reddish-brown. / reference
 +
Property / taxon description fragment
 +
Cypselae 3.5–5 mm;
Property / taxon description fragment: Cypselae 3.5–5 mm; / rank
 +
Normal rank
Property / taxon description fragment: Cypselae 3.5–5 mm; / reference
 +
Property / taxon description fragment
 +
pappi of 2 aristate scales 3–4 mm. 2n = 34, 68.
Property / taxon description fragment: pappi of 2 aristate scales 3–4 mm. 2n = 34, 68. / rank
 +
Normal rank
Property / taxon description fragment: pappi of 2 aristate scales 3–4 mm. 2n = 34, 68. / reference
 +
Property / morphology statement
 +
Property / morphology statement: simple morphology value / rank
 +
Normal rank
Property / morphology statement: simple morphology value / qualifier
 +
Property / morphology statement: simple morphology value / qualifier
 +
Property / morphology statement: simple morphology value / qualifier
 +
Property / morphology statement: simple morphology value / reference
 +
Property / morphology statement
 +
Property / morphology statement: simple morphology value / rank
 +
Normal rank
Property / morphology statement: simple morphology value / qualifier
 +
Property / morphology statement: simple morphology value / qualifier
 +
Property / morphology statement: simple morphology value / qualifier
 +
Property / morphology statement: simple morphology value / reference
 +
Property / morphology statement
 +
Property / morphology statement: simple morphology value / rank
 +
Normal rank
Property / morphology statement: simple morphology value / qualifier
 +
Property / morphology statement: simple morphology value / qualifier
 +
Property / morphology statement: simple morphology value / qualifier
 +
Property / morphology statement: simple morphology value / reference
 +
Property / morphology statement
 +
Property / morphology statement: simple morphology value / rank
 +
Normal rank
Property / morphology statement: simple morphology value / qualifier
 +
Property / morphology statement: simple morphology value / qualifier
 +
Property / morphology statement: simple morphology value / qualifier
 +
Property / morphology statement: simple morphology value / reference
 +
Property / morphology statement
 +
Property / morphology statement: simple morphology value / rank
 +
Normal rank
Property / morphology statement: simple morphology value / qualifier
 +
Property / morphology statement: simple morphology value / qualifier
 +
Property / morphology statement: simple morphology value / qualifier
 +
Property / morphology statement: simple morphology value / reference
 +
Property / morphology statement
 +
Property / morphology statement: range morphology value / rank
 +
Normal rank
Property / morphology statement: range morphology value / qualifier
 +
Property / morphology statement: range morphology value / qualifier
 +
Property / morphology statement: range morphology value / qualifier
 +
Property / morphology statement: range morphology value / qualifier
 +
Property / morphology statement: range morphology value / reference
 +
Property / morphology statement
 +
Property / morphology statement: range morphology value / rank
 +
Normal rank
Property / morphology statement: range morphology value / qualifier
 +
Property / morphology statement: range morphology value / qualifier
 +
Property / morphology statement: range morphology value / qualifier
 +
Property / morphology statement: range morphology value / qualifier
 +
Property / morphology statement: range morphology value / reference
 +
Property / morphology statement
 +
Property / morphology statement: range morphology value / rank
 +
Normal rank
Property / morphology statement: range morphology value / qualifier
 +
Property / morphology statement: range morphology value / qualifier
 +
Property / morphology statement: range morphology value / qualifier
 +
Property / morphology statement: range morphology value / qualifier
 +
Property / morphology statement: range morphology value / reference
 +
Property / morphology statement
 +
Property / morphology statement: range morphology value / rank
 +
Normal rank
Property / morphology statement: range morphology value / qualifier
 +
Property / morphology statement: range morphology value / qualifier
 +
Property / morphology statement: range morphology value / qualifier
 +
Property / morphology statement: range morphology value / qualifier
 +
Property / morphology statement: range morphology value / reference
 +
Property / morphology statement
 +
Property / morphology statement: range morphology value / rank
 +
Normal rank
Property / morphology statement: range morphology value / qualifier
 +
Property / morphology statement: range morphology value / qualifier
 +
Property / morphology statement: range morphology value / qualifier
 +
Property / morphology statement: range morphology value / qualifier
 +
Property / morphology statement: range morphology value / reference
 +
Property / morphology statement
 +
Property / morphology statement: range morphology value / rank
 +
Normal rank
Property / morphology statement: range morphology value / qualifier
 +
Property / morphology statement: range morphology value / qualifier
 +
Property / morphology statement: range morphology value / qualifier
 +
Property / morphology statement: range morphology value / qualifier
 +
Property / morphology statement: range morphology value / reference
 +
Property / morphology statement
 +
Property / morphology statement: simple morphology value / rank
 +
Normal rank
Property / morphology statement: simple morphology value / qualifier
 +
Property / morphology statement: simple morphology value / qualifier
 +
Property / morphology statement: simple morphology value / qualifier
 +
Property / morphology statement: simple morphology value / qualifier
 +
Property / morphology statement: simple morphology value / qualifier
 +
Property / morphology statement: simple morphology value / reference
 +
Property / morphology statement
 +
Property / morphology statement: simple morphology value / rank
 +
Normal rank
Property / morphology statement: simple morphology value / qualifier
 +
Property / morphology statement: simple morphology value / qualifier
 +
Property / morphology statement: simple morphology value / qualifier
 +
morphology statement value: scabro-hispidulous
Property / morphology statement: simple morphology value / qualifier
 +
Property / morphology statement: simple morphology value / reference
 +
Property / morphology statement
 +
Property / morphology statement: range morphology value / rank
 +
Normal rank
Property / morphology statement: range morphology value / qualifier
 +
Property / morphology statement: range morphology value / qualifier
 +
Property / morphology statement: range morphology value / qualifier
 +
Property / morphology statement: range morphology value / qualifier
 +
Property / morphology statement: range morphology value / reference
 +
Property / morphology statement
 +
Property / morphology statement: simple morphology value / rank
 +
Normal rank
Property / morphology statement: simple morphology value / qualifier
 +
Property / morphology statement: simple morphology value / qualifier
 +
Property / morphology statement: simple morphology value / qualifier
 +
Property / morphology statement: simple morphology value / reference
 +
Property / morphology statement
 +
Property / morphology statement: range morphology value / rank
 +
Normal rank
Property / morphology statement: range morphology value / qualifier
 +
Property / morphology statement: range morphology value / qualifier
 +
Property / morphology statement: range morphology value / qualifier
 +
Property / morphology statement: range morphology value / qualifier
 +
Property / morphology statement: range morphology value / reference
 +
Property / morphology statement
 +
Property / morphology statement: range morphology value / rank
 +
Normal rank
Property / morphology statement: range morphology value / qualifier
 +
Property / morphology statement: range morphology value / qualifier
 +
Property / morphology statement: range morphology value / qualifier
 +
Property / morphology statement: range morphology value / qualifier
 +
Property / morphology statement: range morphology value / reference
 +
Property / morphology statement
 +
Property / morphology statement: range morphology value / rank
 +
Normal rank
Property / morphology statement: range morphology value / qualifier
 +
Property / morphology statement: range morphology value / qualifier
 +
Property / morphology statement: range morphology value / qualifier
 +
Property / morphology statement: range morphology value / qualifier
 +
Property / morphology statement: range morphology value / reference
 +
Property / morphology statement
 +
Property / morphology statement: range morphology value / rank
 +
Normal rank
Property / morphology statement: range morphology value / qualifier
 +
Property / morphology statement: range morphology value / qualifier
 +
Property / morphology statement: range morphology value / qualifier
 +
Property / morphology statement: range morphology value / qualifier
 +
Property / morphology statement: range morphology value / reference
 +
Property / morphology statement
 +
Property / morphology statement: range morphology value / rank
 +
Normal rank
Property / morphology statement: range morphology value / qualifier
 +
Property / morphology statement: range morphology value / qualifier
 +
Property / morphology statement: range morphology value / qualifier
 +
Property / morphology statement: range morphology value / qualifier
 +
Property / morphology statement: range morphology value / reference
 +
Property / morphology statement
 +
Property / morphology statement: simple morphology value / rank
 +
Normal rank
Property / morphology statement: simple morphology value / qualifier
 +
Property / morphology statement: simple morphology value / qualifier
 +
Property / morphology statement: simple morphology value / qualifier
 +
Property / morphology statement: simple morphology value / reference
 +
Property / morphology statement
 +
Property / morphology statement: range morphology value / rank
 +
Normal rank
Property / morphology statement: range morphology value / qualifier
 +
Property / morphology statement: range morphology value / qualifier
 +
Property / morphology statement: range morphology value / qualifier
 +
Property / morphology statement: range morphology value / qualifier
 +
Property / morphology statement: range morphology value / reference
 +
Property / morphology statement
 +
Property / morphology statement: range morphology value / rank
 +
Normal rank
Property / morphology statement: range morphology value / qualifier
 +
Property / morphology statement: range morphology value / qualifier
 +
Property / morphology statement: range morphology value / qualifier
 +
Property / morphology statement: range morphology value / qualifier
 +
Property / morphology statement: range morphology value / reference
 +
Property / morphology statement
 +
Property / morphology statement: simple morphology value / rank
 +
Normal rank
Property / morphology statement: simple morphology value / qualifier
 +
Property / morphology statement: simple morphology value / qualifier
 +
Property / morphology statement: simple morphology value / qualifier
 +
Property / morphology statement: simple morphology value / reference
 +
Property / morphology statement
 +
Property / morphology statement: range morphology value / rank
 +
Normal rank
Property / morphology statement: range morphology value / qualifier
 +
Property / morphology statement: range morphology value / qualifier
 +
Property / morphology statement: range morphology value / qualifier
 +
Property / morphology statement: range morphology value / qualifier
 +
Property / morphology statement: range morphology value / reference
 +
Property / morphology statement
 +
Property / morphology statement: range morphology value / rank
 +
Normal rank
Property / morphology statement: range morphology value / qualifier
 +
Property / morphology statement: range morphology value / qualifier
 +
Property / morphology statement: range morphology value / qualifier
 +
Property / morphology statement: range morphology value / qualifier
 +
Property / morphology statement: range morphology value / reference
 +
Property / morphology statement
 +
Property / morphology statement: range morphology value / rank
 +
Normal rank
Property / morphology statement: range morphology value / qualifier
 +
Property / morphology statement: range morphology value / qualifier
 +
Property / morphology statement: range morphology value / qualifier
 +
Property / morphology statement: range morphology value / qualifier
 +
Property / morphology statement: range morphology value / reference
 +
Property / morphology statement
 +
Property / morphology statement: simple morphology value / rank
 +
Normal rank
Property / morphology statement: simple morphology value / qualifier
 +
Property / morphology statement: simple morphology value / qualifier
 +
Property / morphology statement: simple morphology value / qualifier
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Latest revision as of 12:52, 24 June 2022

Helianthus decapetalus is a taxon with the rank species within the genus Helianthus
Language Label Description Also known as
English
Helianthus decapetalus Linnaeus
Helianthus decapetalus is a taxon with the rank species within the genus Helianthus

    Statements

    taxon/id/Helianthus decapetalus Linnaeus
    0 references
    Helianthus decapetalus Linnaeus
    Helianthus decapetalus
    Linnaeus
    FNA Editorial Committee. 2006. Flora of North America north of Mexico. Volume 21: Magnoliophyta: Asteridae, part 8: Asteraceae, part 3. Oxford University Press, New York.
    accepted
    Helianthus decapetalus
    hélianthe à dix rayons (French)
    ten-rayed sunflower (English)
    thin-leaved sunflower (English)
    Thinleaf sunflower (English)
    hélianthe à dix rayons (English)
    1 reference
    Hinds, H.R. 2000. Flora of New Brunswick : a manual for the identification of the vascular plants of New Brunswick. 2nd edition. Biology Department, University of New Brunswick, Fredericton. 699 pp.
    1 reference
    Newmaster, S.G., A. Lehela, M.J. Oldham, P.W.C. Uhlig & S. McMurray. 1998. Ontario Plant List. Ontario Forest Research Institute, Sault Ste. Marie, Ontario. Forest Information Paper No. 123. 550 pp.
    1 reference
    Marie-Victorin, Fr. 1995. Flore laurentienne. 3e éd. Mise à jour et annotée par L. Brouillet, S.G. Hay, I. Goulet, M. Blondeau, J. Cayouette et J. Labrecque. Gaétan Morin éditeur. 1093 pp.
    Flowering summer–fall.
    mesic to wet woodland edges
    Stems erect, glabrous.
    opposite (proximal or all) or alternate (distal);
    petioles (1–) 2–5 cm;
    blades (green, 3-nerved distal to bases) lanceolate to ovate, 7–21 × 4–10 cm, bases rounded to cuneate (often shortly decurrent onto petioles), margins usually serrate (moderately to notably in larger leaves), abaxial faces ± scabro-hispidulous, relatively sparsely glanddotted.
    Heads 3–6 (–10).
    Peduncles 2–12 cm (not glanddotted).
    Involucres hemispheric, 12–25 mm diam.
    Phyllaries 20–25 (often reflexed), lance-linear to lanceolate, 11–16 × 2–3 mm (sometimes leaflike, longest surpassing discs by 1/2+ their lengths), (margins ciliate) apices attenuate, abaxial faces strigillose to glabrate, not glanddotted.
    Paleae 8–10 mm, 3-toothed.
    Ray-florets 8–12;
    laminae 20–25 mm.
    Disc-florets 40+;
    corollas 6.5–7.2 mm, lobes yellow;
    anthers usually dark-brown to black (rarely reddish-brown), appendages dark or reddish-brown.
    Cypselae 3.5–5 mm;
    pappi of 2 aristate scales 3–4 mm. 2n = 34, 68.