Simmondsia

Nuttall

London J. Bot. 3: 400, plate 16. 1844.

Common names: Jojoba goatnut pignut
Etymology: For Thomas Williams Simmonds, d. 1804, English naturalist
Treatment appears in FNA Volume 12. Treatment on page 441.
 TaxonIllustrator 
FNA12 P54 Viscum album.jpegSimmondsia chinensis
Viscum album subsp. album
Cornus florida
Barbara Alongi
Yevonn Wilson-Ramsey
Yevonn Wilson-Ramsey

Shrubs, indumentum of slender, mostly appressed, simple hairs. Leaves jointed near base; blade secondary-veins steeply ascending from near base, usually basally distinct, distally obscure. Inflorescences: staminate terminal, often pseudoaxillary (terminal but overtopped by lateral branch and appearing axillary), pedunculate, 10–20-flowered; pistillate axillary, pedunculate, 1 (–3) -flowered; bracts present. Pedicels present or absent. Staminate flowers: sepals oblanceolate. Pistillate flowers: sepals persistent, spreading, triangular-ovate, enlarged in fruit. Capsules nutlike, ovoid or ellipsoid, usually ± obtusely 3-angled; pericarp tough-leathery. Seeds ovoid. x = 13.

Distribution

sw United States, nw Mexico, desert and semidesert areas, in other similar habitats in North America, South America, Asia, Australia

Discussion

Species 1.

Selected References

None.

... more about "Simmondsia"
Lynn J. Gillespie +
Nuttall +
3-angled +, ellipsoid +, ovoid +  and nutlike +
Jojoba +, goatnut +  and pignut +
sw United States +, nw Mexico +, desert and semidesert areas +, in other similar habitats in North America +, South America +, Asia +  and Australia +
For Thomas Williams Simmonds, d. 1804, English naturalist +
pistillate +  and staminate +
slender +
1(-3)-flowered +, pedunculate +, pistillate +, 10-20-flowered +  and staminate +
axillary +  and pseudoaxillary +
apical-axile +
tough-leathery +
London J. Bot. +
persistent +
distinct +
triangular-ovate +  and oblanceolate +
enlarged +
free +  and distinct +
distinct +
Simmondsia +
Simmondsiaceae +