Indigofera zollingeriana Miq.

Zollinger's indigo (en)

Species

Angiosperms > Fabales > Fabaceae > Indigofera

Characteristics

Shrubs or small trees, erect, 1-3 m tall. Stems with slightly appressed medifixed symmetrically 2-branched trichomes. Stip­ules narrowly lanceolate, 5-8 mm, caducous. Leaves 20-25 cm, 11-19-foliolate; petiole and rachis with appressed white and brown medifixed trichomes; petiole 2-2.5 cm; rachis flattened and adaxially grooved; stipels spiculate, 1.5-2 mm; petiolules 2-3 mm, with appressed trichomes; leaflet blades opposite, ovate-lanceolate, 3-6 × 1.5-2 cm, papery, both surfaces with appressed medifixed trichomes, midvein prominent, secondary veins 13 or 14 on each side of midvein and obvious, base rounded to broadly cuneate, apex acuminate. Racemes 7-13 cm, densely flowered; peduncle with appressed or spreading rust-colored trichomes; bracts lanceolate, ca. 1.5 mm. Pedicel as long as bracts, with appressed brown trichomes. Calyx 1-2 mm, with dense appressed grayish brown trichomes; tube ca. 1 mm; teeth triangular, ca. 0.5 mm. Corolla white or purple; standard ovate-lanceolate, 6.5-8 mm, outside with dense appressed brown trichomes; wings as long as standard, margin ciliate; keel 7-7.5 mm, outside with dense appressed brown trichomes. Sta­mens 5-6.5 mm; anthers ellipsoid, base with a few trichomes. Ovary glabrous. Legume cylindric, spreading, 2.5-4.5 cm × 5.5-6 mm, sparsely hairy; endocarp blotched. Seeds 10-16, dis­coid, ca. 2 mm in diam., arranged like a pile of coins. Fl. Jun-Sep, fr. Oct-Dec. 2n = 16.
Life form perennial
Growth form tree
Growth support free-standing
Foliage retention deciduous
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 1.5 - 2.5
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Fruit color -
Fruiting months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Nitrogen fixer rhizobia
Photosynthetic pathway -

Environment

Mainly found on coral strands and sandy beaches, at elevations up to 850 metres. Sunny places, trailsides, forests; at elevations from 400-600 metres.
Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 9-12

Usage

Uses cover crop environmental use manure
Edible -
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

Can be grown by seedlings. Seeds needs soaking.
Mode seedlings
Germination duration (days) 30 - 90
Germination temperacture (C°) 10
Germination luminosity -
Germination treatment soaking
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Distribution

Indigofera zollingeriana world distribution map, present in Bhutan, China, Indonesia, India, Jamaica, Lao People's Democratic Republic, Sri Lanka, Malaysia, Philippines, Papua New Guinea, Thailand, Taiwan, Province of China, Viet Nam, and Vanuatu

Identifiers

LSID urn:lsid:ipni.org:names:500204-1
WFO ID wfo-0000173651
COL ID 3PMTT
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Indigofera zollingeriana Indigofera benthamiana Indigofera okinawae Indigofera teysmannii Indigofera kotoensis Indigofera kotoensis var. liukiuensis Indigofera galegoides var. liukiuensis