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Populus deltoides L.
NECKLACE POPLAR
Eastern cottonwood; Plains Cottonwood; Populus sargentii

Life   Plantae   Dicotyledoneae   Salicaceae   Populus

Populus deltoides
© Copyright Bobby Hattaway 2011 · 5
Populus deltoides

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Populus deltoides
© Copyright Bobby Hattaway 2011 · 5
Populus deltoides
Populus deltoides
© Copyright Bobby Hattaway 2011 · 5
Populus deltoides

Populus deltoides
© Copyright Bobby Hattaway 2011 · 5
Populus deltoides
Populus deltoides
© Copyright Bobby Hattaway 2011 · 5
Populus deltoides

Populus deltoides
© Copyright Bobby Hattaway 2011 · 5
Populus deltoides
Populus deltoides
© Copyright Bobby Hattaway 2011 · 5
Populus deltoides

Populus deltoides
© Copyright Bobby Hattaway 2011 · 5
Populus deltoides
Populus deltoides
© Copyright Bobby Hattaway 2011 · 5
Populus deltoides

Populus deltoides, fruit - section or open
© Copyright Steve Baskauf, 2002-2011 · 4
Populus deltoides, fruit - section or open
Populus deltoides, fruit - as borne on the plant
© Copyright Steve Baskauf, 2002-2011 · 4
Populus deltoides, fruit - as borne on the plant

Populus deltoides, fruit - as borne on the plant
© Copyright Steve Baskauf, 2002-2011 · 4
Populus deltoides, fruit - as borne on the plant
Populus deltoides, bark - of a large tree
© Copyright Steve Baskauf, 2002-2011 · 4
Populus deltoides, bark - of a large tree

Populus deltoides, leaf - whole upper surface
© Copyright Steve Baskauf, 2002-2011 · 4
Populus deltoides, leaf - whole upper surface
Populus deltoides, whole tree or vine - general
© Copyright Steve Baskauf, 2002-2011 · 4
Populus deltoides, whole tree or vine - general

Associates · map
FamilyScientific name @ source (records)
Agaricaceae  Coprinus micaceus @ BPI (1)
Aphididae  Anoecia querci @ NCSU_ENT (1)

Ceruraphis eriophori @ NCSU_ENT (1)

Chaitophorus leucomelas @ AMNH_PBI (5)

Chaitophorus neglectus @ CSUC_TCN (2); NCSU_ENT (6)

Chaitophorus populicola @ AMNH_PBI (5); CSUC_TCN (2); NCSU_ENT (25)

Chaitophorus populifolii @ CSUC_TCN (2); NCSU_ENT (2)

Mordwilkoja vagabunda @ AMNH_PBI (2); NCSU (30)

Pachypappa pseudobyrsa @ NCSU (80)

Pemphigus ephemeratus @ NCSU (1)

Pemphigus junctisensoriatus @ AMNH_PBI (1); NCSU (22)

Pemphigus longicornus @ AMNH_PBI (1); NCSU (79)

Pemphigus nortonii @ NCSU (18)

Pemphigus popularius @ NCSU (47)

Pemphigus populicaulis @ NCSU (12)

Pemphigus populiramulorum @ AMNH_PBI (2); NCSU (9)

Pemphigus populitransversus @ AMNH_PBI (2); NCSU (39)

Pterocomma smithiae @ NCSU (6)

Thecabius ( @ NCSU (5)
Bolbitiaceae  Agrocybe howeana @ BPI (1)
Botryosphaeriaceae  Botryosphaeria mutila @ BPI (1)

Botryosphaeria ribis @ BPI (2)

Dothiorella populea @ BPI (1)

Macrophoma @ BPI (2)

Phyllosticta brunnea @ BPI (2)

Phyllosticta maculans @ BPI (8)

Sphaeropsis @ BPI (1)
Cerambycidae  Plectrodera scalator @ UCRC_ENT (3)
Chlamydomonadaceae  Sphaerella macularis @ BPI (1)
Cicadellidae  Empoasca ( @ UCR_ENT (1)

Empoasca fabae @ III (1)

Erasmoneura vulnerata @ UCR_ENT (2)

Erythroneura integra @ UCR_ENT (2)

Idiocerus ( @ UCR_ENT (3); UKYL_TCN (10)

Kybos copula @ III (1)

Kybos obtusa @ III (10)

Kybos osborni @ III (1)

Kybos trifasciata @ III (4)

Rhytidodus decimaquarta @ UCR_ENT (1)
Coccinellidae  Harmonia axyridis @ UCRC_ENT (1)
Corticiaceae  Corticium abeuns @ BPI (1)
Cucurbitariaceae  Cucurbitaria fraxini @ BPI (1)
Davidiellaceae  Cladosporium @ BPI (1)
Dermateaceae  Cylindrosporium oculatum @ BPI (5)

Gloeosporium carpogenum @ BPI (1)

Marssonina brunnea @ 863137C (1); BPI (2)

Marssonina castagnei @ 863137B (1)

Marssonina populi @ 404054C (1); 404049B (1); 404054A (1); 863137A (1); BPI (11); 404049A (1); 404054B (1)

Pezicula ocellata @ BPI (1)
Diaporthaceae  Diaporthe @ BPI (1)
Diaspididae  Hemiberlesia lataniae @ MEMU_ENT (3)
Diatrypaceae  Cryptosphaeria populina @ BPI (10)

Diatrypella populi @ BPI (1)

Eutypa heteracantha @ BPI (1)
Didymiaceae  Mucilago crustacea @ BPI (1)
Dothioraceae  Dothichiza populea @ 392805B (1); 392805A (1); BPI (23)
Elsinoaceae  Sphaceloma populi @ BPI (1)
Erysiphaceae  Uncinula salicis @ BPI (8)
Fomitopsidaceae  Daedalea unicolor @ BPI (1)
Helotiaceae  Cenangium populneum @ BPI (1)
Leptosphaeriaceae  Coniothyrium olivaceum @ BPI (1)
Liceaceae  Licea scyphoides @ BPI (1)
Lophiostomataceae  Herpotrichia rhodospiloides @ BPI (2)

Lophiostoma granulosum @ BPI (1)

Lophiostoma triseptatum @ BPI (1)
Lygaeidae  Belonochilus numenius @ AMNH_IZC (10)
Marasmiaceae  Marasmius rotula @ BPI (1)
Melampsoraceae  Melampsora abietis-canadensis @ BPI (14)

Melampsora albertensis @ BPI (1)

Melampsora medusae @ BPI (195)

Melampsora occidentalis @ BPI (1)

Melampsora populina @ BPI (5)

Melampsora rostrupii @ BPI (1)

Melampsora @ BPI (1)
Melanconidaceae  Melanconis occulta @ BPI (1)
Meruliaceae  Merulius corium @ BPI (1)

Phlebia strigosozonata @ BPI (1)
Miridae  Agnocoris @ AMNH_ENT (9)

Leptopterna amoena @ AMNH_PBI (1)

Megaloceroea recticornis @ AMNH_PBI (2)

Neolygus quercalbae @ AMNH_PBI (3)
Mycosphaerellaceae  Cercospora populicola @ BPI (1)

Mycosphaerella macularis @ BPI (3)

Mycosphaerella punctiformis @ BPI (1)

Ramularia uredinis @ 419721A (1); 419721B (1)

Septoria musiva @ BPI (9)

Septoria populi @ BPI (4)

Septoria populicola @ BPI (5)
Nectriaceae  Nectria verrucosa @ BPI (1)
Nidulariaceae  Mycocalia duriaeana @ BPI (1)
Patellariaceae  Lecanidion atratum @ BPI (1)
Pentatomidae  Podisus placidus @ CSUC_TCN (3)
Pleosporaceae  Alternaria tenuis @ BPI (2)
Pleurotaceae  Pleurotus ostreatus @ BPI (4)
Polyporaceae  Fomes applanatus @ BPI (9)

Fomes fomentarius @ BPI (2)

Fomes geotropus @ BPI (2)

Fomes igniarius @ BPI (2)

Fomes leucophaeus @ BPI (1)

Fomes @ BPI (1)

Lenzites trabea @ BPI (2)

Polyporus adustus @ BPI (1)

Polyporus biformis @ BPI (1)

Polyporus brumalis @ BPI (1)

Polyporus coruscans @ BPI (1)

Polyporus dichrous @ BPI (1)

Polyporus fumosus @ BPI (1)

Polyporus galactinus @ BPI (1)

Polyporus gilvus @ BPI (1)

Polyporus munzii @ BPI (2)

Polyporus obtusus @ BPI (1)

Polyporus rheades @ BPI (1)

Polyporus squamosus @ BPI (1)

Polyporus sulphureus @ BPI (1)

Polyporus zonatus @ BPI (1)

Poria corticola @ BPI (1)

Trametes hispida @ BPI (6)
Psathyrellaceae  Ozonium auricomum @ BPI (1)
Reticulariaceae  Lycogala epidendrum @ BPI (1)
Schizophyllaceae  Schizophyllum commune @ BPI (1)
Sclerotiniaceae  Sclerotinia bifrons @ BPI (1)

Septotinia populiperda @ BPI (1)
Sebacinaceae  Sebacina adusta @ BPI (1)
Stereaceae  Stereum fasciatum @ BPI (1)

Stereum versiforme @ BPI (1)
Strophariaceae  Pholiota destruens @ BPI (1)
Synchytriaceae  Synchytrium aureum @ BPI (1)
Taphrinaceae  Taphrina aurea @ BPI (2)

Taphrina populina @ BPI (4)
Teichosporaceae  Teichospora aspera @ BPI (1)

Teichospora fulgurata @ BPI (3)

Teichospora helenae @ BPI (1)

Teichospora infuscans @ BPI (1)

Teichospora mammoides @ BPI (1)
Tricholomataceae  Helotium gemmarum @ BPI (1)
Valsaceae  Cytospora chrysosperma @ BPI (37); 364002B (1); 364002A (1)

Cytospora decorticans @ BPI (1)

Cytospora nivea @ BPI (2)

Cytospora @ BPI (16)

Valsa nivea @ BPI (2)
Xylariaceae  Hypoxylon serpens @ BPI (1)

Rosellinia pulveracea @ BPI (1)

Rosellinia subcompressa @ BPI (5)
_  Cryptosporium coronatum @ BPI (1)

Cytosporella macrospora @ BPI (1)

Hirneolina kmetii @ BPI (1)

Melanops @ BPI (1)

Myxosporium populinum @ BPI (1)

Pilophoropsidea camela @ AMNH_PBI (1)

Sporidesmium hysterioideum @ BPI (2)

Sporidesmium microsporum @ BPI (1)

Trichothecium roseum @ BPI (2)

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FNA | Family List | FNA Vol. 7 | Salicaceae | Populus

5. Populus deltoides W. Bartram ex Marshall, Arbust. Amer. 106. 1785. (as deltoide).

Eastern cottonwood, cotonier

Plants to 55 m, 35 dm diam.; moderately to strongly hetero-phyllous, (often 2 or more trunks near base). Bark light brown, deeply furrowed. Branchlets yellow-brown, becoming tan by third year, round or 5-angled, coarse or not, (1-)2-3.5(-6) mm diam., glabrous or thinly long-hairy. Winter buds greenish yellow, glabrous or stiffly hairy, resinous (resin yellow, moderately fragrant); terminal buds (6-)8-15(-21) mm; flowering buds separated on branchlets, (8-)14-20(-28) mm. Leaves : petiole distally flattened at right angle to plane of blade, (1-)3-8(-13) cm, about equaling blade length, (glabrous); blade broadly triangular-ovate, (1-)3-9(-14) × (1.5-) 3-9(-16.5) cm, w/l = 4/5-6/5, base truncate to cordate or broadly cuneate, basilaminar glands 0-6, round or tubular, margins translucent, ciliate, apex abruptly short- or long-acuminate, surfaces grayish green to bright green, glabrous (or visibly pilose only at emergence); preformed blade margins coarsely crenate-serrate midblade, teeth (3-)5-15(-30) on each side (graded, rounded), sinuses (0.4-)0.7-5(-7) mm deep; neoformed blade margins crenate-serrate, teeth (10-) 25-40(-55) on each side (graded), sinuses (0.1-) 0.5-1.5(-3) mm deep. Catkins loosely (3-) 15-40(-55)-flowered, (0.7-)5-18(-24 in fruit) cm; floral bract apex deeply cut, not ciliate. Pedicels 1-13(-17 in fruit) mm. Flowers: discs saucer-shaped, not obviously oblique, entire, 1-3(-4) mm diam.; stamens 30-40(-55); anthers truncate; ovary (3- or)4-carpelled, ovoid; stigmas 2-4, platelike, spreading. Capsules ovoid, (4-)8-11 (-16) mm, glabrous, (3- or)4-valved. Seeds (3-)7-10 (-23) per placenta. 2 n = 38.

Subspecies 3 (3 in the flora): North America, n Mexico.

Updated: 2024-07-25 08:46:26 gmt
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