Xanthorhiza simplicissima Marshall

Shrubby yellow-root (en), Jussie (fr)

Species

Angiosperms > Ranunculales > Ranunculaceae > Xanthorhiza

Characteristics

Stems 20-70 cm, 3-  diam.; bark smooth, ringed with leaf scars, inner bark yellow. Leaves clustered near stem apex, to 18cm; leaflets 3-5, 2.5-10 × 2-8 cm, sessile to short-petiolulate. Inflorescences broad-paniculate, arising from cluster of leaves, 6-21 cm, short-pilose; pedicel 2-5 mm. Flowers: sepals spreading, acuminate; petals with nectary transversely oblong, 2-lobed. Follicles yellowish brown, glossy, somewhat inflated, 3-4 mm, distally ciliate. 2 n =36.
More
Stems 3–5 dm; lvs long-petioled; lfls mostly 5, lance-ovate to broadly ovate, acute or acuminate, toothed to deeply cleft; infls 5–12 cm; sep lanceolate, broadly clawed, 3 mm; stamens and staminodes 1 mm; follicles thin-walled, pale brown, sparsely hairy; 2n=36. Moist woods, chiefly in the mts.; s. N.Y. to Pa. and Ky., s. to S.C., w. Fla., and Ala. Apr. (Zanthorhiza apiifolia)
Life form perennial
Growth form shrub
Growth support -
Foliage retention deciduous
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) 2.25 - 2.75
Mature height (meter) 1.0
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

Shaded stream banks, moist woods, thickets, and rocky ledges from sea level to 1200 metres.
Light 2-8
Soil humidity 5-8
Soil texture 2-5
Soil acidity 3-6
Soil nutriment -
Hardiness (USDA) 5-7

Usage

Uses dye medicinal
Edible -
Therapeutic use Cold Remedy (root), Gastrointestinal Aid (root), Liver Aid (root), Analgesic (root), Dermatological Aid (root), Hemorrhoid Remedy (root), Gastrointestinal Aid (unspecified), Liver Aid (unspecified), Blood Medicine (unspecified), Cancer Treatment (unspecified), Eye Medicine (unspecified), Oral Aid (unspecified), Sedative (unspecified), Throat Aid (unspecified), Tonic (unspecified), Dyspepsia (unspecified), Parturition (unspecified), Stomatitis (unspecified), Stomach (unspecified), Throat (unspecified), Medicine (unspecified), Ache(Stomach) (unspecified), Jaundice (unspecified), Cold (unspecified)
Human toxicity -
Animal toxicity -

Cultivation

Can be grown by divisions or seedlings.
Mode divisions seedlings
Germination duration (days) -
Germination temperacture (C°) -
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -35
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Leaf

Xanthorhiza simplicissima leaf picture by Jeremy Jeremy (cc-by-sa)
Xanthorhiza simplicissima leaf picture by Marie Keith (cc-by-sa)
Xanthorhiza simplicissima leaf picture by Nicole Brookus (cc-by-sa)

Flower

Xanthorhiza simplicissima flower picture by frederick vetterlein (cc-by-sa)

Distribution

Xanthorhiza simplicissima world distribution map, present in United States of America

Identifiers

LSID urn:lsid:ipni.org:names:715221-1
WFO ID wfo-0001129483
COL ID 7FX36
BDTFX ID 101422
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Xanthorhiza apiifolia l'hér. Xanthorhiza tinctoria Xanthorhiza simplicissima