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Pale touch-me-not

Also known as: Jewel weed

Impatiens pallida Nutt.

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Pale touch-me-not
Pale touch-me-not
Pale touch-me-not
Pale touch-me-not
Pale touch-me-not
Pale touch-me-not
Pale touch-me-not leaf

Morphology

Stem
Ascending to erect, usually branched, hollow, glabrous, usually glaucous, nodes often swollen.
Leaves
Cauline, alternate, simple, glabrous, sometimes glaucous; petiole .4 to 3 inches; blade ovate to elliptic, 1 to 5 inches long, .8 to 2.5 inch wide, base acute to rounded, margins crenate to dentate, tip obtuse or acute.
Inflorescence
Axillary, flowers solitary or in clusters of 2-6; peduncles .4 to 1.6 inch.
Flower
Usually pale yellow, rarely white, usually unspotted, rarely with red spots, .8 to 1.4 inch, spur .16 to .25 inch, bent at right angle to sepal, never coiled; sepals 3, lower 1 petal-like, prolonged into tubular spur; petals 5, upper 1 distinct, lateral 4 connate in 2 pairs; stamens 5.
Fruit
Capsules .6 to 1.1 inch, clavate, fleshy, dehiscing elastically into 5 spirally coiled valves, dehiscence explosively loculicidal; seeds dark brown, oblong to ovate, about .2 inch, slightly flattened, tip with short, blunt beak, surfaces covered with sharp wrinkles or net-like ridges.

Ecology

Habitat
Moist woods and thickets, stream banks, and wetlands.
Distribution
East 1/4 of Kansas

Practical Information

Forage Value
The seeds are eaten by the white-footed mouse, ruffed grouse, ring-necked pheasant, greater prairie chicken, and bobwhite quail.

Additional Notes

Comments

Impatiens - not patient, alluding to the ripe capsules that snap open elastically when touched and pallida - pale, alluding to the flowers. The common name jewel weed refers to water droplets that sometimes form on the leaves, causing them to glisten.

Quick Facts
Plant Type
Wildflower
Family
Balsaminaceae - Touch-me-not Family
Life Span
Annual
Height
20-80 inches
Origin
Native
Last Updated
2014-01-17
Color Groups
Yellow Wildflowers
Flowering Period
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Blooms: June, July, August, September