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Sand lily

Also known as: upright mentzelia, bractless mentzelia

Mentzelia nuda (Pursh) T. & G.

Images

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Previous season remnants of sand lily
Sand lily
Sand lily
Sand lily
Sand lily flowers
Sand lily leaves
Sand lily
Sand lily
Sand lily flower
Sand lily stamens

Morphology

Stem
Erect, 1 to few, usually branched above, whitish to yellowish, pubescent above.
Leaves
Alternate, simple, short-stalked below, sessile above, oblanceolate, 1.5 to 4 inches long, about 3/4 inch wide, rough; margins coarsely toothed; tips pointed or blunt; upper leaves somewhat reduced.
Inflorescence
Cyme-like, 1 or few-flowered, near branch tips; bracts toothed or narrow-lobed, not fused to ovary.
Flower
Showy, 1.5 to 3.5 inches in diameter; sepals 5, lanceolate, .5 to 1 inch long, pointed; petals 10, white or pale cream, narrowly oblanceolate to spatulate, 1 to 1.5 inches long, less than .5 inch wide, not overlapping at flowering; stamens numerous, almost as long as petals.
Fruit
Capsules, cylindric, .5 to 1.5 inches long, less than .5 inch wide, dried sepals at the top; seeds many, flattened, broad-winged.

Ecology

Habitat
Prairie hillsides, pastures, roadsides, and waste areas, in sandy soils.
Distribution
West 3/5 of Kansas.

Additional Notes

Comments

The flowers open late in the afternoon and close in the evening. Sometimes they open on overcast days. Sand lily has a strong, deep taproot. It is sometimes called "stickleaf" due to the barbed hairs that cause the leaves to cling to clothing or hair.

Special Notes: Resembles Ten petal mentzelia
Quick Facts
Plant Type
Wildflower
Family
Loasaceae - Stickleaf Family
Life Span
Biennial
Height
1-5 feet
Last Updated
2007-10-20
Color Groups
White, Green & Greenish White Wildflowers
Flowering Period
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Blooms: July, August, September