Flora of North America species comparison

The green links below add additional plants to the comparison table. Blue links lead to other Web sites.
enable glossary links

Casuarina glauca

Casuarina cunninghamiana

Brazilian beefwood, gray she-oak, scaly-bark beefwood, suckering Australian-pine, swamp she-oak

Cunningham's beefwood, river she-oak
Habit Trees, 8-20 m, frequently producing root suckers.
Bark

gray-brown, finely fissured and scaly.

Branchlets

drooping;

segments 8-20 × 0.9-1.2 mm, glabrous, occasionally waxy;

longitudinal ridges flat to slightly rounded-convex;

teeth usually marcescent, 12-17, erect, 0.6-0.9 mm.

Flowers

unisexual, staminate and pistillate on different plants.

Infructescences

rust-colored to white-pubescent, becoming glabrous;

peduncles 3-12 mm;

infructescence body 9-18 × 7-9 mm;

bracteoles broadly acute.

Young

permanent shoots with long-recurved teeth.

Staminate

spikes 1.2-4 cm, 7-10 whorls per cm;

anthers ca. 0.8 mm.

Samaras

3.5-5 mm.

Casuarina glauca

Casuarina cunninghamiana
Habitat Commonly near brackish water
Elevation 0-50 m (0-200 ft)
Distribution
from FNA
FL; native; e coast Australia [Introduced in North America]
[BONAP county map]
from FNA
FL; native to ne, e Australia
[BONAP county map]
Discussion

Commonly near brackish water; 0-50 m; introduced; Fla.; native, e coast Australia.

Casuarina glauca is widely cultivated in many parts of the world. Pistillate trees are very infrequent in the flora.

It is now considered a pest species in Florida because of root suckering. Its identification may be confused by the practice of some Florida nurserymen of grafting scions of Casuarina glauca onto rootstocks from the other two species.

(Discussion copyrighted by Flora of North America; reprinted with permission.)

Subspecies 2 (1 in the flora).

(Discussion copyrighted by Flora of North America; reprinted with permission.)
Source FNA vol. 3. FNA vol. 3.
Parent taxa Casuarinaceae > Casuarina Casuarinaceae > Casuarina
Sibling taxa
C. cunninghamiana, C. equisetifolia
C. equisetifolia, C. glauca
Subordinate taxa
C. cunninghamiana subsp. cunninghamiana
Name authority Sieber ex Sprengel: Syst. Veg. 3: 803. (1826) Miquel: Rev. Crit. Casuarinarum, 56, plate 6A. (1848)
Web links 
Unless otherwise noted, all data comes from the online version of the Flora of North America, who have made most of their content available via a Creative Commons license (CC BY 4.0).



Type/paste one or more Latin names into the boxes above; matching taxa will show up below the box as you type. You can use the up/down arrow keys to move through the list.

(If the plant you're looking for doesn't show up in the auto-complete list, that means it either isn't described in Flora of North America yet, or it's listed under a synonym. And please note that Flora of North America is still missing several plant families, including Fabaceae, Apiaceae, Boraginaceae, and Polemoniaceae.)

Choose a data source: Flora of North America

The species comparison tool is brought to you by:
Northwest Wildflowers