WALKING FERN
File Size: 172 KB
 
Asplenium rhizophyllum  L.
Montgomery County, Kansas
Perennial
Height: 1-6 inches
Family: Aspleniaceae - Spleenwort Family
Flowering Period:   May, June, July, August, September
Culms: Erect or ascending, usually unbranched; from short, scaly rhizomes.
Leaves: Evergreen, arching or nearly prostrate, simple; petiole brown at base, green above, .2 to 5 inches, flattened; blade narrowly triangular, 1.5 to 12 inches long, .5 to 2 inches wide, base cordate with rounded auricles, margins entire to wavy, tip often long-tapered, surfaces glabrous. Sori numerous, elongated, oblong or linear, irregularly scattered on underside of blade.
Habitat: Rocky wooded hillsides or ledges, shaded moss-covered boulders; usually on limestone, sometimes on sandstone.
Distribution: East 1/3 of Kansas, more common in southeast
Origin: Native
Reproduction: In addition to spores, forms colonies due to the rooting leaf tips.
Comments: "Walking fern" refers to the leaf tips rooting and forming additional plants vegetatively. Often observed near ebony spleenwort.

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