Plantae → Ophioglossopsida → Ophioglossaceae
Adder's-Tongue
Ophioglossum pusillum
Timothy McNitt · CC-BY
ORBIC List 2S1
State Rank
SX
S1
S2
S3
S4
S5
S1 — Critically Imperiled in Oregon
G4
Global Rank
Apparently Secure
List 2
ORBIC
Threatened in Oregon
What do these ranks mean? ORBIC's ranking definitions or NatureServe's conservation status categories
Ecoregions
Blue Mountains
Coast Range
West Cascades
Counties
Baker · Clackamas · Coos · Douglas · Grant · Jackson · Lane · Linn
Other states / provinces
CA, ID, WA+
Range map
Certain
Possible
Extirpated
Absent