Lagerstroemia

Linnaeus

Syst. Nat. ed. 10, 2: 1068, 1076, 1372. 1759.

Common names: Crape or crepe myrtle
Etymology: For Magnus Lagerstroem, 1696–1759, friend of Linnaeus and supporter of Uppsala University
Treatment appears in FNA Volume 10.
Revision as of 20:03, 7 June 2022 by imported>Volume Importer
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 TaxonIllustrator 
FNA10 P11 Lagerstroemia indica.jpgLagerstroemia indica
Lythrum alatum var. alatum
Lythrum portula

Shrubs or small trees, terrestrial, 30–70 dm, outer bark whitish, smooth, flaking in thin plates, inner bark light-brown or coral, glabrous or puberulent. Stems erect, branched. Leaves usually alternate or subalternate; subsessile [petiolate]; blade obovate or elliptic [lanceolate, oblong], base rounded or cuneate [attenuate]. Inflorescences determinate, terminal or axillary panicles. Flowers subsessile, actinomorphic, monostylous; floral-tube perigynous, campanulate [semiglobose to turbinate], externally smooth [ridged]; epicalyx segments absent; sepals (5 or) 6 (or 7), 1/3–1/2 floral-tube length; petals caducous or deciduous, (5 or) 6 (or 7) [–9], rose, purple, or white, obovate to orbiculate, often clawed; nectary absent; stamens 36–42 [–200], dimorphic [uniform]; ovary (3–) 6-locular; placenta elongate; style slender; stigma capitate to punctiform. Fruits capsules, woody, dehiscence loculicidal. Seeds ca. 20–50, obpyramidal, unilaterally winged from raphe; cotyledons rolled.

Distribution

Introduced; Asia, Pacific Islands, n Australia, also widely in tropical and subtropical areas

Discussion

Species ca. 56 (1 in the flora).

Selected References

None.

"dm" is not declared as a valid unit of measurement for this property."dm" is not declared as a valid unit of measurement for this property.

... more about "Lagerstroemia"
dehiscent +  and introrse +
Shirley A. Graham +
Linnaeus +
cuneate +  and rounded +
brochidodromous +
elliptic +  and obovate +
membranous +
Crape or crepe myrtle +
persistent +
obconic +, cylindrical +, urceolate +, turbinate +  and campanulate +
Asia +, Pacific Islands +, n Australia +  and also widely in tropical and subtropical areas +
indehiscent +, septifragal +, septicidal +, loculicidal +  and dehiscence +
2-4-horned +
For Magnus Lagerstroem, 1696–1759, friend of Linnaeus and supporter of Uppsala University +
campanulate +
actinomorphic +  and subsessile +
trichomelike +
perennial +  and annual +
axillary +  and terminal +
coral +  and light-brown +
puberulent +  and glabrous +
subalternate +  and alternate +
deciduous +
submerged +  and emergent +
distinct +
1 +  and 1400 +
pinnately-veined +
white +, purple +  and rose +
deciduous +  and caducous +
distinct +
clawed +, obovate +  and orbiculate +
Syst. Nat. ed. +
20 +  and 50 +
obpyramidal +
alternating +
persistent +
1/3 +  and 1/2 +
subulate +  and deltate +
36 +  and 42 +
creeping +  and decumbent +
submerged +  and floating +
4-angled +
capitate +  and punctiform +
petiolate +, subsessile +  and sessile +
slender +
not +  and clonal +
aquatic +, amphibious +  and terrestrial +
Lagerstroemia +
Lythraceae +
indurated +, leathery +  and dry +
1 +  and 2 +