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Morphology
- Stem
- Erect, branched, nodes hispidulous, internodes glabrous.
- Leaves
- Basal and cauline. Basal leaves: petiole 4 to 4 inches; blade 2-3-ternately compound, ovate to triangular in outline, 2 to 4.8 inches long, 1.4 to 6 inches wide; leaflets rhombic to ovate or lanceolate, .4 to 4 inches, margins coarsely serrate, ultimate segments 1/8 to 4/5 inch wide, surfaces finely hispid, especially along veins. Cauline leaves gradually reduced above; petiole present or absent; blade 1-2-ternately compound.
- Inflorescence
- Compound umbels, terminal and axillary; peduncles 16 to 32 inches; involucral bracts 0; rays 8-15, nearly equal, .4 to 1.6 inch; umbellets 9-19-flowered; involucel bractlets 0 or 4-9, lanceolate to linear, 1/25 to 1/6 inch.
- Flower
- Pedicels 1/12 to 1.5 inch; calyx lobes 5, triangular to obovate; petals 5, pale yellow or cream-colored, obovate; ovary glabrous or obscurely papillose; stamens 5; styles 2; stigmas 2.
- Fruit
- Schizocarps not splitting, oblong-ovoid, flattened at right angle to commissure, 1/8 to 1/4 inch, glabrous or obscurely papillose; mericarps brown, ribs corky, wings 1/25 to 1/16 inch wide, oil tubes conspicuous.
Ecology
- Habitat
- Maple-basswood, floodplain, and mesic oak-hickory forests, rocky bluffs, stream banks
- Distribution
- East 1/5 of Kansas
Additional Notes
Comments
Alluding to the similarity to the genus Thapsia and barbinode, beard and node, alluding to the minutely hairy nodes.
Quick Facts
- Plant Type
- Wildflower
- Family
- Apiaceae - Parsley Family
- Life Span
- Perennial
- Height
- 20-40 inches
- Origin
- Native
- Last Updated
- 2014-04-19
Color Groups
Yellow Wildflowers
White, Green & Greenish White Wildflowers
Flowering Period
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Blooms: May, June