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Betony noseburn

Tragia betonicifolia Nutt.

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Betony noseburn flowers
Betony noseburn fruit
Betony noseburn
Betony noseburn habit
Betony noseburn
Betony noseburn
Betony noseburn
Betony noseburn
Betony noseburn fruit
Betony nose burn leaves
Betony noseburn flowering

Morphology

Stem
Decumbent to ascending or erect; sap watery.
Leaves
Cauline, alternate, simple; stipules present; petiole .2 to 1 inch; blade ovate to ovate-lanceolate or triangular-lanceolate, .3 to 2.4 inches long, .28 to 1.2 inch wide, base cordate to truncate, margins serrate, tip acute.
Inflorescence
Racemes, axillary or terminal, .4 to 2.4 inches; staminate and pistillate flowers on same plant, pistillate flowers proximal and staminate flowers distal; staminate flowers 15-80 per raceme, pistillate flowers 1-2 per raceme; staminate bracts lanceolate, 1/25 to 1/12 inch; pistillate bracts 1/16 to 1/12 inch.
Flower
Staminate flowers greenish: pedicel short; sepals 3-4, 1/20 to 1/10 inch; petals 0; stamens 3(-4). Pistillate flowers greenish: sepals 6, connate basally, lanceolate, 1/13 to 1/5 inch, longer than gynoecium (collective term for the pistil(s) of a flower); petals 0; styles 3, connate proximally more than 1/2 their lengths, simple.
Fruit
Capsules 3-lobed, not enveloped by persistent bracts, 1/6 to 1/5 inch long, 1/4 to 2/5 inch wide; seeds dark brown with light brown streaks, globose to ovoid, 1/8 to 1/6 inch.

Ecology

Habitat
Rocky to gravelly or sandy tallgrass and mixed-grass prairies, glades, clearings in oak-hickory woodlands, occasionally rocky old fields.
Distribution
East 3/5 of Kansas

Additional Notes

Comments

The herbage is covered with stiff stinging hairs that are painful when touched, thus the common name nose burn. Tragia, for Hieronymus Bock, a German botanist whose Latinized name was Tragus and betonicifolia, with leaves like those of betony, Stachys.

Special Notes: See also catnip noseburn
Quick Facts
Plant Type
Wildflower
Family
Euphorbiaceae - Spurge Family
Life Span
Perennial
Height
6-22 inches
Origin
Native
Last Updated
2014-05-25
Color Groups
White, Green & Greenish White Wildflowers
Flowering Period
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Blooms: June, July, August