Difference between revisions of "Helianthus giganteus Linnaeus (Q2754)"

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Property / common name
 +
Giant or tall sunflower (English)
Property / common name: Giant or tall sunflower (English) / rank
 +
Normal rank
Property / common name: Giant or tall sunflower (English) / reference
 +
Property / common name
 +
hélianthe géant (English)
Property / common name: hélianthe géant (English) / rank
 +
Normal rank
Property / common name: hélianthe géant (English) / reference
 +
Property / distribution
 +
CA-NB
Property / distribution: CA-NB / rank
 +
Normal rank
Property / distribution: CA-NB / qualifier
 +
Property / distribution: CA-NB / qualifier
 +
Property / distribution: CA-NB / reference
 +
Property / distribution
 +
CA-NL
Property / distribution: CA-NL / rank
 +
Normal rank
Property / distribution: CA-NL / qualifier
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Property / distribution: CA-NL / qualifier
 +
original value: Nfld. and Labr. (Nfld.)
Property / distribution: CA-NL / reference
 +
Property / distribution
 +
CA-NS
Property / distribution: CA-NS / rank
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Normal rank
Property / distribution: CA-NS / qualifier
 +
Property / distribution: CA-NS / qualifier
 +
Property / distribution: CA-NS / 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-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-KS
Property / distribution: US-KS / rank
 +
Normal rank
Property / distribution: US-KS / qualifier
 +
Property / distribution: US-KS / qualifier
 +
Property / distribution: US-KS / reference
 +
Property / distribution
 +
US-KY
Property / distribution: US-KY / rank
 +
Normal rank
Property / distribution: US-KY / qualifier
 +
Property / distribution: US-KY / qualifier
 +
Property / distribution: US-KY / 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-MN
Property / distribution: US-MN / rank
 +
Normal rank
Property / distribution: US-MN / qualifier
 +
Property / distribution: US-MN / qualifier
 +
Property / distribution: US-MN / 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-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-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-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 / phenology
 +
Flowering late summer–fall.
Property / phenology: Flowering late summer–fall. / rank
 +
Normal rank
Property / phenology: Flowering late summer–fall. / reference
 +
Property / taxon habitat
 +
open sites
Property / taxon habitat: open sites / rank
 +
Normal rank
Property / taxon habitat: open sites / reference
 +
Property / elevation
 +
10–600+ m
Property / elevation: 10–600+ m / rank
 +
Normal rank
Property / elevation: 10–600+ m / qualifier
 +
measurement range from:

10 meter

Amount10 meter
Unitmeter
Property / elevation: 10–600+ m / qualifier
 +
measurement range to:

600 meter

Amount600 meter
Unitmeter
Property / elevation: 10–600+ m / reference
 +
Property / special status
 +
E
Property / special status: E / rank
 +
Normal rank
Property / special status: E / reference
 +
Property / taxon description fragment
 +
Stems (usually reddish) erect, hairy.
Property / taxon description fragment: Stems (usually reddish) erect, hairy. / rank
 +
Normal rank
Property / taxon description fragment: Stems (usually reddish) erect, hairy. / reference
 +
Property / taxon description fragment
 +
mostly alternate;
Property / taxon description fragment: mostly alternate; / rank
 +
Normal rank
Property / taxon description fragment: mostly alternate; / reference
 +
Property / taxon description fragment
 +
petioles 0–1.2 cm (ciliate);
Property / taxon description fragment: petioles 0–1.2 cm (ciliate); / rank
 +
Normal rank
Property / taxon description fragment: petioles 0–1.2 cm (ciliate); / reference
 +
Property / taxon description fragment
 +
blades (3-nerved from bases) lanceolate to lanceovate, 7–20 × 1.2–3.5 cm, bases cuneate, margins serrulate to subentire (± flat), abaxial faces scabrous or ± hirsute, sometimes glanddotted.
Property / taxon description fragment: blades (3-nerved from bases) lanceolate to lanceovate, 7–20 × 1.2–3.5 cm, bases cuneate, margins serrulate to subentire (± flat), abaxial faces scabrous or ± hirsute, sometimes glanddotted. / rank
 +
Normal rank
Property / taxon description fragment: blades (3-nerved from bases) lanceolate to lanceovate, 7–20 × 1.2–3.5 cm, bases cuneate, margins serrulate to subentire (± flat), abaxial faces scabrous or ± hirsute, sometimes glanddotted. / reference
 +
Property / taxon description fragment
 +
Heads 1–12.
Property / taxon description fragment: Heads 1–12. / rank
 +
Normal rank
Property / taxon description fragment: Heads 1–12. / reference
 +
Property / taxon description fragment
 +
Peduncles 8–12 mm.
Property / taxon description fragment: Peduncles 8–12 mm. / rank
 +
Normal rank
Property / taxon description fragment: Peduncles 8–12 mm. / reference
 +
Property / taxon description fragment
 +
Involucres hemispheric, 10–24 mm diam.
Property / taxon description fragment: Involucres hemispheric, 10–24 mm diam. / rank
 +
Normal rank
Property / taxon description fragment: Involucres hemispheric, 10–24 mm diam. / reference
 +
Property / taxon description fragment
 +
Phyllaries 20–25 (loose or spreading), linear, 8–15 × 1.2–2 mm, (margins usually ciliate) apices acute to attenuate, abaxial faces sparsely strigose, not glanddotted.
Property / taxon description fragment: Phyllaries 20–25 (loose or spreading), linear, 8–15 × 1.2–2 mm, (margins usually ciliate) apices acute to attenuate, abaxial faces sparsely strigose, not glanddotted. / rank
 +
Normal rank
Property / taxon description fragment: Phyllaries 20–25 (loose or spreading), linear, 8–15 × 1.2–2 mm, (margins usually ciliate) apices acute to attenuate, abaxial faces sparsely strigose, not glanddotted. / reference
 +
Property / taxon description fragment
 +
Paleae 7–9 mm, entire or ± 3-toothed (apices acute, hairy).
Property / taxon description fragment: Paleae 7–9 mm, entire or ± 3-toothed (apices acute, hairy). / rank
 +
Normal rank
Property / taxon description fragment: Paleae 7–9 mm, entire or ± 3-toothed (apices acute, hairy). / reference
 +
Property / taxon description fragment
 +
Ray-florets 12–20;
Property / taxon description fragment: Ray-florets 12–20; / rank
 +
Normal rank
Property / taxon description fragment: Ray-florets 12–20; / reference
 +
Property / taxon description fragment
 +
laminae (often pale-yellow) 15–25 mm (abaxial faces not glanddotted).
Property / taxon description fragment: laminae (often pale-yellow) 15–25 mm (abaxial faces not glanddotted). / rank
 +
Normal rank
Property / taxon description fragment: laminae (often pale-yellow) 15–25 mm (abaxial faces not glanddotted). / reference
 +
Property / taxon description fragment
 +
Disc-florets 60+;
Property / taxon description fragment: Disc-florets 60+; / rank
 +
Normal rank
Property / taxon description fragment: Disc-florets 60+; / reference
 +
Property / taxon description fragment
 +
corollas 5–6 mm, lobes yellow;
Property / taxon description fragment: corollas 5–6 mm, lobes yellow; / rank
 +
Normal rank
Property / taxon description fragment: corollas 5–6 mm, lobes yellow; / reference
 +
Property / taxon description fragment
 +
anthers dark-brown or black, appendages dark.
Property / taxon description fragment: anthers dark-brown or black, appendages dark. / rank
 +
Normal rank
Property / taxon description fragment: anthers dark-brown or black, appendages dark. / reference
 +
Property / taxon description fragment
 +
Cypselae 3–4 mm, glabrate;
Property / taxon description fragment: Cypselae 3–4 mm, glabrate; / rank
 +
Normal rank
Property / taxon description fragment: Cypselae 3–4 mm, glabrate; / reference
 +
Property / taxon description fragment
 +
pappi of 2 aristate scales 2.4–3 mm. 2n = 34.
Property / taxon description fragment: pappi of 2 aristate scales 2.4–3 mm. 2n = 34. / rank
 +
Normal rank
Property / taxon description fragment: pappi of 2 aristate scales 2.4–3 mm. 2n = 34. / 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 / 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: 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: 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 / 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: 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: 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 / 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: 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 / 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: 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
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Property / morphology statement: simple morphology value / qualifier
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Latest revision as of 12:52, 24 June 2022

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

    Statements

    taxon/id/Helianthus giganteus Linnaeus
    0 references
    Helianthus giganteus Linnaeus
    Helianthus giganteus
    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
    hélianthe géant (French)
    soleil géant (French)
    giant sunflower (English)
    tall sunflower (English)
    swamp sunflower (English)
    Giant or tall sunflower (English)
    hélianthe géant (English)
    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.
    1 reference
    Harms, V.L. 2003. Checklist of the Vascular Plants of Saskatchewan and the provincially and nationally rare native plants in Saskatchewan. University of Saskatchewan, University Extension Press.
    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.
    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
    Zinck, M. 1998. Roland's Flora of Nova Scotia. Nimber Publishing & Nova Scotia Museum. Halifax, N. S. 2 vols. 1297 pp.
    Newfoundland, CA
    1 reference
    Flowering late summer–fall.
    Stems (usually reddish) erect, hairy.
    petioles 0–1.2 cm (ciliate);
    blades (3-nerved from bases) lanceolate to lanceovate, 7–20 × 1.2–3.5 cm, bases cuneate, margins serrulate to subentire (± flat), abaxial faces scabrous or ± hirsute, sometimes glanddotted.
    Peduncles 8–12 mm.
    Involucres hemispheric, 10–24 mm diam.
    Phyllaries 20–25 (loose or spreading), linear, 8–15 × 1.2–2 mm, (margins usually ciliate) apices acute to attenuate, abaxial faces sparsely strigose, not glanddotted.
    Paleae 7–9 mm, entire or ± 3-toothed (apices acute, hairy).
    Ray-florets 12–20;
    laminae (often pale-yellow) 15–25 mm (abaxial faces not glanddotted).
    Disc-florets 60+;
    corollas 5–6 mm, lobes yellow;
    anthers dark-brown or black, appendages dark.
    Cypselae 3–4 mm, glabrate;
    pappi of 2 aristate scales 2.4–3 mm. 2n = 34.