**Description:** A unique fern with broad, light-green leaflets and separate, bead-like fertile stalks that persist through winter.
**Size:** Fronds grow 1 to 2 feet tall.
**Identification:** Named "Sensitive" because it is extremely vulnerable to frost, being the first plant to turn brown in autumn.
**Life Cycle:** Features two distinct leaf types: sterile green fronds for photosynthesis and brown fertile fronds for spore release.
**Habitat:** Thrives in wet, swampy areas and along muddy reservoir banks.