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Plants of Maquoketa Caves State Park

The plants most often spotted in Maquoketa Caves, ranked by recent research-grade observations.

1,191
recent observations
50
species listed
50
plants

Naturalists have logged 1,191 research-grade observations across the 50 most-recorded species in Maquoketa Caves. The most frequently seen is the Amur Honeysuckle, with 52 recorded sightings.

Rarer finds confirmed in Maquoketa Caves include Walking Fern - uncommon enough that a sighting is worth logging.

Walking Fern

Most-observed plants in Maquoketa Caves

Amur Honeysuckle
Lonicera maackii
52 observations
Sharp-lobed Hepatica
Hepatica acutiloba
51 observations · iNaturalist
Red Columbine
Aquilegia canadensis
50 observations
Wood Nettle
Laportea canadensis
49 observations
Cutleaf Coneflower
Rudbeckia laciniata
46 observations
Walking Fern
Asplenium rhizophyllum
44 observations
Great Waterleaf
Hydrophyllum appendiculatum
38 observations · iNaturalist
Low Smartweed
Persicaria longiseta
38 observations · iNaturalist
Northern Maidenhair Fern
Adiantum pedatum
37 observations
Snakewort
Conocephalum salebrosum
32 observations · iNaturalist
American Bladdernut
Staphylea trifolia
31 observations
Pale Jewelweed
Impatiens pallida
30 observations
Canada Clearweed
Pilea pumila
30 observations · iNaturalist
Broad-leaved Goldenrod
Solidago flexicaulis
29 observations
Narrow-leaved Glade Fern
Homalosorus pycnocarpos
27 observations · iNaturalist
Red Clover
Trifolium pratense
25 observations
Prairie Trillium
Trillium recurvatum
25 observations
Jack-in-the-Pulpit
Arisaema triphyllum
24 observations
Black-eyed Susan
Rudbeckia hirta
23 observations
Wild Carrot
Daucus carota
22 observations
Pointed-leaved Tick-trefoil
Hylodesmum glutinosum
21 observations · iNaturalist
Common Hackberry
Celtis occidentalis
20 observations
False Rue Anemone
Enemion biternatum
20 observations · iNaturalist
Bristly Greenbrier
Smilax tamnoides
20 observations · iNaturalist
Common Milkweed
Asclepias syriaca
19 observations
White Snakeroot
Ageratina altissima
19 observations
Partridge Pea
Chamaecrista fasciculata
19 observations
Bulblet Fern
Cystopteris bulbifera
18 observations
American Jumpseed
Persicaria virginiana
18 observations · iNaturalist
Twoleaf Miterwort
Mitella diphylla
17 observations
Eastern Poison Ivy
Toxicodendron radicans
17 observations
Virginia Waterleaf
Hydrophyllum virginianum
17 observations
Little Bluestem
Schizachyrium scoparium
17 observations
Giant Ragweed
Ambrosia trifida
16 observations
Autumn Olive
Elaeagnus umbellata
16 observations
Plantainleaf Sedge
Carex plantaginea
16 observations · iNaturalist
Tall Bellflower
Campanulastrum americanum
16 observations · iNaturalist
Elegant Zinnia
Zinnia elegans
16 observations · iNaturalist
Eastern Redbud
Cercis canadensis
15 observations
Northern Prickly Ash
Zanthoxylum americanum
15 observations
Largeflower Bellwort
Uvularia grandiflora
15 observations
Honewort
Cryptotaenia canadensis
15 observations
Ground-ivy
Glechoma hederacea
14 observations · iNaturalist
Grey-headed Coneflower
Ratibida pinnata
14 observations
Great Blue Lobelia
Lobelia siphilitica
14 observations
Virginia Creeper
Parthenocissus quinquefolia
13 observations
Bloodroot
Sanguinaria canadensis
13 observations
Basswood
Tilia americana
13 observations
Garlic Mustard
Alliaria petiolata
13 observations
Wild Geranium
Geranium maculatum
12 observations

Built from recent research-grade iNaturalist observations. Identifications are community-sourced and may occasionally be wrong, and the ranking reflects where people record and photograph wildlife, so a species seen often here is not necessarily rare elsewhere. Some plants and animals are only out in certain seasons. Treat this as a lively snapshot of what people are finding, not a formal checklist.

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