Castle

Tongass National Forest · Alaska · 49,289 acres · RoadlessArea Rule (2001)
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Observed Species (25)

Species with confirmed research-grade observation records from iNaturalist community science data.

Aleutian Maidenhair Fern (1)
Adiantum aleuticum
American Black Bear (1)
Ursus americanus
Brown Bear (1)
Ursus arctos
Candy-striped Shrimp (1)
Lebbeus grandimanus
Common Tansy (1)
Tanacetum vulgare
File Dog Winkle (1)
Nucella lima
Giant Rattlesnake-plantain (1)
Goodyera oblongifolia
Gumboot Chiton (1)
Cryptochiton stelleri
Lettuce Lichen (1)
Lobaria oregana
Leucolepis Umbrella Moss (1)
Leucolepis acanthoneura
Marsh Scheuchzeria (1)
Scheuchzeria palustris
Menzies' Burnet (1)
Sanguisorba menziesii
Mottled Star (1)
Evasterias troschelii
North American Porcupine (1)
Erethizon dorsatum
Orange Sea Cucumber (1)
Cucumaria miniata
Pygmy Water-lily (1)
Nymphaea tetragona
Red-osier Dogwood (1)
Cornus sericea
Sea Otter (1)
Enhydra lutris
Seabeach Groundsel (2)
Senecio pseudoarnica
Seaside Plantain (1)
Plantago maritima
Treelike Clubmoss (1)
Dendrolycopodium dendroideum
Washington Butterclam (1)
Saxidomus gigantea
Winter Chanterelle (1)
Craterellus tubaeformis
a fungus (1)
Fomitopsis ochracea
a moss (1)
Hypopterygium flavolimbatum
Federally Listed Species (1)

Species identified by the U.S. Fish and Wildlife Service as potentially occurring within this area based on range and habitat data. These designations do not indicate confirmed presence — they identify habitat where agency actions may require consultation under the Endangered Species Act.

Short-tailed albatross
Phoebastria (=Diomedea) albatrus
Other Species of Concern (1)

Species identified by the U.S. Fish and Wildlife Service as potentially occurring based on range and habitat data.

Northern Sea Otter
Enhydra lutris kenyoni

Castle

Castle Roadless Area

Tongass National Forest, Alaska · 49,289 acres