Boehmeria

Jacquin

Enum. Syst. Pl., 9. 1760.

Common names: False-nettle
Etymology: for G. R. Böhmer, German botanist
Treatment appears in FNA Volume 3.
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 TaxonIllustrator 
FNA03 P78 Soleirolia Boehmeria Leitneria pg 412.jpegBoehmeria cylindrica
Leitneria floridana
Soleirolia soleirolii
John Myers
John Myers
John Myers

Herbs, subshrubs, or shrubs, perennial, rhizomatous, without stinging hairs, sparsely to ± densely pubescent or tomentose with hooked, curved, or straight, nonstinging hairs on all parts of plant. Stems simple to freely branched, erect. Leaves opposite or nearly opposite, or alternate; stipules present. Leaf-blades lanceolate to broadly ovate, base rounded to cordate, less often cuneate, margins dentate or serrate, apex acuminate; cystoliths rounded. Inflorescences axillary, spikelike or paniculate. Flowers unisexual, staminate and pistillate flowers on same plant, rarely on different plants, in remote or crowded clusters in same or separate inflorescence; bracts linear. Staminate flowers: tepals 4; stamens 4; pistillode globose. Pistillate flowers: tepals 4, connate, adnate to ovary; staminodes absent; style persistent, elongate; stigma linear, straight or hooked. Achenes sessile, laterally compressed, ovoid, nearly orbicular, or ellipsoid, tightly enclosed by persistent perianth. x = 14.

Distribution

Tropical and subtropical regions worldwide

Discussion

Species 50 (2 in the flora).

Selected References

None.

Key

1 Leaf blades abaxially glabrous, puberulent, or short-pilose, not white-tomentose; inflorescences spikelike. Boehmeria cylindrica
1 Leaf blades abaxially densely white-tomentose; inflorescences paniculate. Boehmeria nivea
... more about "Boehmeria"
ellipsoid +, orbicular +, ovoid +  and compressed +
acuminate +
David E. Boufford +
Jacquin +
cuneate +, rounded +  and cordate +
False-nettle +
Tropical and subtropical regions worldwide +
for G. R. Böhmer, German botanist +
reflexing +  and inflexed +
pistillate +  and staminate +
cluster +, crowded +  and remote +
loosely +  and free +
separate +  and paniculate +
lanceolate +  and broadly ovate +
alternate +  and opposite +
serrate +  and dentate +
rounded +  and linear +
accrescent +
Enum. Syst. Pl., +
simple +  and freely branched +
persistent +
elongate +
Boehmeria +
Urticaceae +
reddish +, greenish +, green +  and white +
adnate +  and connate +
hypogynous +
straight +  and curved +
shrub +, subshrub +  and herb +
sparsely +  and more or less densely pubescent or tomentose +