Overview:
Population Trend: | Growing | ![]() |
Name Status: Accepted Name. Latest taxonomic scrutiny: Nielsen I.C., Rico M.L., 1994
Place of publication: Ann. New York Acad. Sci. 7:102. 1893
Name verified on 25-Jun-1987 by ARS Systematic Botanists. Last updated: 24-May-2006
The Mimosaceae are mostly tropical and subtropical trees and shrubs comprising about 40 genera and 2,000 species. The leaves are nearly always alternate, stipulate, and bipinnately compound (rarely once-pinnate) They usually have swollen petiole bases called pulvini that commonly function in orientation of the leaves (remember the sensitive plant, Mimosa pudica). The inflorescence is commonly a capitulum (also called a head). The flowers are hypogynous to slightly perigynous, have radial symmetry, petals that are valvate in bud, and commonly a 5-parted calyx and corolla. The stamens are distinct to strongly monadelphous, numerous (rarely as few as 10), and are generally more showy than the perianth. The pistil is simple, comprising a single style and stigma, and a superior ovary with 2-many marginal ovules in a solitary locule. The fruit is usually a legume. -- Gerald Carr
Mostly trees or shrubs. Leaves mostly bipinnate. Corolla usually not showy, actinomorphic, sympetalous, the lobes valvate. Stamens 10-numerous, often monadelphous, showy. Pollen released in monads, tetrads, or polyads. Seeds with u-shaped line (pleurogram) present. [Carr]
Habit: Tree • Climbing: Not Climbing
Flowers: Bloom Period: March. • Flower Color: near white, white
Native: .
agricultural areas, disturbed areas, natural forest, planted forests, range/grasslands, riparian zones, scrub/shrublands, urban areas
Duration: Perennial
Culture: Space 30-40' apart.
Soil: Minimum pH: 5.6 • Maximum pH: 6.5
Sunlight: Sun Exposure: Full Sun.
Moisture: Drought Tolerance: High
Temperature: Cold Hardiness: 9a, 9b, 10a, 10b, 11. (map)
There are approximately 30 species, subspecies, varieties, forms, and cultivars in this genus: E. barinense · E. barnebianum · E. barnebyanum · E. bernebianum · E. blancheti · E. contortisiliqua · E. contortisiliqum · E. contortisiliquum (Earpod Tree) · E. cyclocarpum (Bois Tanniste Rouge) · E. ellipticum · E. glaucescens · E. glaziovii · E. grandifolium · E. guaraniticum · E. gummiferum · E. jamboril · E. maximum · E. mongollo · E. monjollo · E. oldemanii (Prefontaine) · E. oldemannii · E. parvifolium · E. polycephala · E. schomburgkii · E. schomburgkii var. glaziovii · E. schomburgkii var. schomburgkii · E. tamboril · E. timbouva · E. timbouva f. minor · E. timbouva var. canescens
Accessed through GBIF Data Portal January 29, 2008:
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