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A Guide to the Wildflowers
of Twin Swamps Nature Preserve

Late Spring

May-June


Flower photos
By season
By habitat
By color

Click on the pictures to see full-sized photos and more information.
For more help on finding flowers, please see
This Is How I've Arranged the Photos

 

LOW, WET: The following plants tend to be found in the lowest, muddiest areas of the preserve.

Green dragon
Arisaema dracontium

Houstonia
Hedyotis purpurea
var. calycosum

Spotted jewelweed
Impatiens capensis

False dandelion
Krigia biflora

Yellow wood sorrel
Oxalis sp.

Smooth phlox
Phlox glaberrima

Cinquefoil
Potentilla simplex

Slender mountain mint
Pycnanthemum tenuifolium

Lowland beardstongue
Penstemon alluviorum

Poison ivy
Toxicodendron radicans

LOW, DRY: The following plants tend to be found in low but better-drained areas of the preserve.

Purple milkweed
Asclepias purpurascens

Spangle grass
Chasmanthium latifolium

Honewort
Cryptotaenia canadensis

Bedstraw
Galium sp.

White avens
Geum canadense

Yellow wood sorrel
Oxalis
sp.

Lopseed
Phryma leptostachya

American ipecac
Porteranthus stipulatus

Slender mountain mint
Pycnanthemum tenuifolium

Smooth ruellia
Ruellia strepens

 

Butterweed
Senecio glabellus

Yellow crownbeard
Verbesina helianthoides

Spotted jewelweed
Impatiens capensis

Common snakeroot
Sanicula gregaria

Poison ivy
Toxicodendron radicans

Green dragon
Arisaema dracontium

HIGH, DRY: The following plants tend to be found in the highest, well-drained areas of the preserve.

Mayapple
Podophyllum peltatum

Pointed-leaf
tick trefoil

Desmodium glutinosum

False Solomon's seal
Smilacina racemosa

Pokeweed
Phytolacca americana

American gromwell
Lithospermum latifolium

Honewort
Cryptotaenia canadensis

Yellow wood sorrel
Oxalis
sp.

Lopseed
Phryma leptostachya

Smooth hedge nettle
Stachys tenuifolia

Hairy wood mint
Blephilia hirsuta

Jack-in-the-pulpit
Arisaema triphyllum

Green dragon
Arisaema dracontium

CYPRESS SWAMP: These plants tend to be found in the cypress swamp
and can be seen from the boardwalk.

Buttonbush
Cephalanthus occidentalis

Duckweed
Lemna
sp.

Swamp rose
Rosa palustris

Lizard's tail
Saururus cernuus

Featherfoil
Hottonia inflata

FIELD: These plants tend to be found in the sunny field between the parking lot and the woods.

Wild cranesbill
Geranium carolinianum

Indian hemp
Apocynum cannabinum

Trumpet creeper
Campsis radicans

Deptford pink
Dianthus armeria

Fleabane
Erigeron
sp.

Scorpion grass
Myosotis verna

Japanese honeysuckle
Lonicera japonica

Prairie rose
Rosa setigera

Blackberry
Rubus
sp.

Venus's looking-glass
Triodanis perfoliata

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