Bloom Clock/Keys/New Hampshire/September/All

The plants pictured below have been recorded as blooming during the month of September in New Hampshire.


Arctium lappa

Heads

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Profile for Arctium lappa (Burdock)
Identifying Characteristics
Habit:erect, branching
Foliage:Simple, hairy
Fruit:Large burs which stick to clothing and fur
Life Cycle: Biennial
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Global data:
Temperate zone season(s): Mid Summer, Late Summer, Early Fall


Trifolium repens

Inflorescence

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Profile for Trifolium repens (White Clover)
Identifying Characteristics
Habit:Low, spreading herbaceous plant
Foliage:Trifoliate
Stem:Creeping, rooting at the nodes
Life Cycle: perennial
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Global data:
Temperate zone season(s): Late Spring, Early Summer, Mid Summer, Late Summer, Early Fall, Mid Fall


Eupatorium purpureum

Inflorescence

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Profile for Eupatorium purpureum (Joe Pye weed)
Identifying Characteristics
Habit:Upright herbaceous plant
Flowers:Heads held in large domed clusters
Life Cycle: Perennial
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Oenothera

Flower of O. macrocarpa

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Profile for Oenothera (Evening Primrose)
Identifying Characteristics
Habit:Erect
Flowers:Yellow, 4 petals
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Global data:
Temperate zone season(s): Mid Summer, Late Summer, Early Fall, Mid Fall, Late Fall


Trifolium pratense

Inflorescence

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Profile for Trifolium pratense (Red Clover)
Identifying Characteristics
Habit:Spreading herbaceous plant
Foliage:trifoliate with pale zones on the leaflets
Fruit:tiny legumes
Life Cycle: perennial
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Global data:
Temperate zone season(s): Late Spring, Early Summer, Mid Summer, Late Summer, Early Fall, Mid Fall, Late Fall


Verbascum thapsus

Flowers on spike

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Profile for Verbascum thapsus (Mullein)
Identifying Characteristics
Habit:Upright herbaceous plant
Flowers:Yellow with 5 petals arranged in clusters on a spike produced in the second year.
Foliage:Rosettes, hairy, thick.
Life Cycle: Biennial
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Global data:
Temperate zone season(s): Early Summer, Mid Summer, Late Summer, Early Fall


Lactuca serriola

Inflorescence

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Profile for Lactuca serriola (Prickly Lettuce)
Identifying Characteristics
Habit:Upright herbaceous plant
Flowers:Heads
Foliage:Spined, simple
Stem:Spined
Life Cycle: Annual
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Global data:


Chenopodium album

Flowering branch

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Profile for Chenopodium album (Lambsquarters, Goosefoot)
Identifying Characteristics
Habit:erect herbaceous plant
Stem:ridged, glaucus
Life Cycle: perennial
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Global data:
Temperate zone season(s): Mid Summer, Late Summer, Early Fall, Mid Fall, Late Fall


Vicia cracca

Inflorescence

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Profile for Vicia cracca (Tufted Vetch)
Identifying Characteristics
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Global data:
Temperate zone season(s): Late Spring, Early Summer, Mid Summer, Late Summer, Early Fall, Mid Fall, Late Fall


Solanum dulcamara

Flower and fruits

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Profile for Solanum dulcamara (Bittersweet, Bitter Nightshade, Blue Bindweed, Climbing Nightshade)
Identifying Characteristics
Habit:Twining, semi-woody vine
Flowers:Purple with yellow centers
Scent:Unpleasant aroma from vegetative parts
Fruit:Berries which are red when ripe
Life Cycle: Perennial
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Global data:
Temperate zone season(s): Early Summer, Mid Summer, Late Summer, Early Fall, Mid Fall


Impatiens capensis

Flowers and foliage

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Profile for Impatiens capensis (Jewelweed)
Identifying Characteristics
Habit:Erect
Growing Conditions:Moist soils
Fruit:Explosive capsules
Life Cycle: Annual
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Global data:
Temperate zone season(s): Early Summer, Mid Summer, Late Summer, Early Fall


Daucus carota

Umbel

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Profile for Daucus carota (Carrot, Queen Anne's Lace)
Identifying Characteristics
Habit:Upright herbaceous plant
Flowers:Umbels of white flowers, with one dark red to black flower in the center.
Foliage:Pinnatifid
Life Cycle: Biennial
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Global data:
Temperate zone season(s): Early Summer, Mid Summer, Late Summer, Early Fall, Mid Fall


Linaria vulgaris

Inflorescences

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Profile for Linaria vulgaris (Butter and Eggs)
Identifying Characteristics
Habit:spreading herbaceous plant
Flowers:Snapdragon-like, yellow
Foliage:Simple, covered in a white, waxy bloom
Stem:Weak
Scent:None
Fruit:Dry capsules
Life Cycle: Perennial
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Global data:
Temperate zone season(s): Late Spring, Early Summer, Mid Summer, Late Summer, Mid Fall, Late Fall


Saponaria officinalis

A white-flowered variety

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Profile for Saponaria officinalis (Soapwort)
Identifying Characteristics
Habit:Upright herbaceous plant
Scent:Flowers are sweetly scented
Life Cycle: Perennial
Recent Logs
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Global data:
Temperate zone season(s): Late Spring, Early Summer, Mid Summer, Late Summer, Early Fall, Mid Fall


Eupatorium perfoliatum

Flowering plant

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Profile for Eupatorium perfoliatum (Boneset)
Identifying Characteristics
Habit:Erect herbaceous plant
Foliage:Opposite, hairy, clasping the stem
Life Cycle: Perennial


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Mollugo verticillata

Mollugo verticillata

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Profile for Mollugo verticillata (Carpetweed)
Identifying Characteristics
Habit:Creeping
Flowers:5 petals, white to greenish white.
Foliage:Whorled leaves, typically 30 mm long, 5 mm wide.
Life Cycle: Annual
Similar Plants:Galium triflorum (Fragrant bedstraw) which is very similar, but the flowers have four petals instead of five.
Recent Logs
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Global data:
Temperate zone season(s): Early Summer, Mid Summer, Late Summer, Early Fall, Mid Fall


Erigeron annuus

Heads

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Profile for Erigeron annuus (Fleabane)
Identifying Characteristics
Habit:Upright herbaceous plant
Flowers:Heads with yellow disk florets and white ray florets
Life Cycle: Annual
Recent Logs
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Global data:
Temperate zone season(s): Late Spring, Early Summer, Mid Summer, Late Summer


Trifolium arvense

Inflorescences and foliage

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Profile for Trifolium arvense (Rabbit's-foot Clover)
Identifying Characteristics
Habit:Low, spreading herb
Foliage:Trifoliate
Growing Conditions:Gritty, acidic soils
Recent Logs
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Global data:
Temperate zone season(s): Early Summer, Mid Summer, Mid Fall


Solidago canadensis

Inflorescence and habit

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Profile for Solidago canadensis (Canada Goldenrod)
Identifying Characteristics
Habit:Erect, colonizing herbaceous plant
Flowers:Yellow heads held on compound panicles
Foliage:Simple
Life Cycle: Perennial
Similar Plants:Solidago gigantea (shoot axis without hairs)
Recent Logs
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Global data: