Eucalyptus camaldulensis

Dehnhardt

Cat. Horti Camald. ed. 2, 20. 1832. name conserved

Common names: Red or river red gum
Treatment appears in FNA Volume 10.
Please click on the illustration for a higher resolution version.
Illustrator:

Copyright:

Trees, to 25 m; trunk gray or tan, nearly straight, ± smooth; bark usually shed in irregular strips distally, sometimes per­sistent toward trunk base; branches often hanging in clusters. Leaves (juvenile alter­nate, petiolate); petiole 0.3–2 cm; blade green, lanceolate, 6–20 × 1.5–2.5 cm. Peduncles 0.8–1.2 cm. Inflores­cences 7-flowered, umbels. Flowers: hypanthium hemispheric, 2–3 mm, length ± equaling calyptra; calyptra mostly hemispheric, often rostrate, rarely bluntly conic; stamens white. Capsules hemispheric, 5–9 mm, not glaucous; valves 3–5, exserted. 2n = 22.


Phenology: Flowering spring–early summer.
Habitat: Disturbed habitats, river bottoms.
Elevation: 0–1200 m.

Distribution

Introduced; Ariz., Calif., Australia, also in South America

Discussion

Eucalyptus camaldulensis is the most widely culti­vated eucalypt, with E. globulus and E. grandis being close second and third. Several infraspecific taxa have been recognized for this variable species and more than one of these may be naturalized in North America.

Selected References

None.

Lower Taxa

None.
... more about "Eucalyptus camaldulensis"
dorsifixed +  and basifixed +
Matt Ritter +  and Leslie R. Landrum +
Dehnhardt +
persistent +
6 cm60 mm <br />0.06 m <br /> (20 cm200 mm <br />0.2 m <br />) +
lanceolate +
submembranous +, papery +  and leathery +
1.5 cm15 mm <br />0.015 m <br /> (2.5 cm25 mm <br />0.025 m <br />) +
conic +, rostrate +  and hemispheric +
fused +  and distinct +
not glaucous +
hemispheric +
0.5 cm5 mm <br />0.005 m <br /> (0.9 cm9 mm <br />0.009 m <br />) +
Red or river red gum +
Ariz. +, Calif. +, Australia +  and also in South America +
0–1200 m. +
pedicellate +, sessile +, 5-merous +  and 4-merous +
unisexual +  and bisexual +
brown +  and gray +
not +  and glaucous +
urn--shaped +, cylindric +, globose +, subpyriform +, ovoid +, obconic +  and hemispheric +
aromatic +
Disturbed habitats, river bottoms. +
hemispheric +
0.2 cm2 mm <br />0.002 m <br /> (0.3 cm3 mm <br />0.003 m <br />) +
pseudoterminal +, terminal +  and axillary +
sessile +  and heterophyllous +
persistent +
basal +, subapical +  and inferior +
0.8 cm8 mm <br />0.008 m <br /> (1.2 cm12 mm <br />0.012 m <br />) +
coherent +, fused +  and distinct +
0.3 cm3 mm <br />0.003 m <br /> (2 cm20 mm <br />0.02 m <br />) +
Flowering spring–early summer. +
Cat. Horti Camald. ed. +
bony +, hard +, leathery +  and membranous +
dispersed +
0.1 cm1 mm <br />0.001 m <br /> (0.3 cm3 mm <br />0.003 m <br />) +
pubescent +  and glabrous +
10 +  and 720 +
Eucalyptus camaldulensis +
Eucalyptus +
species +
pubescent +  and glabrous +
0 cm0 mm <br />0 m <br /> (2,500 cm25,000 mm <br />25 m <br />) +
tan +  and gray +
straight +