As a group, Sabals are readily distinguished from other palms by their split bases that turn a whitish grey and form a rather consistent and attractive crisscross pattern along the trunk. But among Sabal varieties, identification can be tricky -- so encourage your comments in the review section or blog.

The Sabal Riverside is truly a home town original, receiving its name from Riverside, CA, where a single specimen was discovered during the 1950s in a local park.

The S. riverside is a robust, fast growing palm ideally suited to Southern California. Its leaf bases are rather tidy, with reddish sheaths that appear finely woven between the split bases. The leaf stalks, or petioles, are long and robust, holding up a comparatively large dull green frond with wide leaf segments, often drooping toward the tips. Segments are divided aggressively, nearly to 1/2. The leaf is deeply folded and costapalmate, with a strong curved arch.

The S. riverside favors the heat offered from an inland summer, though they tolerate the cooler coastal areas and moderate salty air as well as the extremes of the California desert, provided they are given a little extra care and water.

Native to Mexico, the Caribbean and Southern United States, the Sabals lend an attractive, tropical look to any landscape. Despite doing exceptionally well in the California climate, they are not regularly seen or cultivated here, as opposed to the ubiquitous Washingtonias, Kings or Queens that can be found along every sidewalk, street corner or dangling over backyard fences.

Availability: In Stock

Price: $100.00
    Clear Trunk Height:

    How we measure palms

    Update price
    In Stock Quantity: 61



     Less than 1 Foot 


     1-2 Feet 


     2 Feet 


     3 Feet 


     4 Feet 


     5 Feet 


     6 Feet 


     7 Feet 


     8 Feet 


     9-10 Feet 


     11-12 Feet 

    Sabal riverside

    Riverside, CA Sabal

    Landscape Environment

    Grow Region:

    Origin: Riverside, CA

    Drought Tolerance: High

    Cold Tolerance: High - 11 to 12F

    Salt Tolerance: High

    Soil: Loam

    Light: Full Soil


    Mature Height: about 40 feet

    Trunk: Ringed , Solitary

    Leaf: Large fronds, deeply costapalmate, arched and deeply folded, sometimes drooping near tips

    Leaf Petiole: 7-8 feet long, robust, sharp along margins

    Armature: None


    Flowers: Long cream yellow, extending beyond leaves

    Fruit: small black fruit, about half the size of the S. mexicana or S. causiarum

    Human Uses: Specimen Tree


    Subfamily: Coryphoideae

    Tribe: Corypheae

    Subtribe: Sabalinae

    Sabal Riverside and Sabal Mexicana

    A Comparison

    The photo to the right shows a Sabal riverside in the foreground and a Sabal mexicana background left. There are some noteable distinctions between these two palms. We welcome any feedback or advice regarding the accuracy of our identification.

    The growing conditions of these palms should be noted, as their grow environment can reach 113 degrees during the summer, and sub-freezing during the winter. The soil conditions are a loam to clay soil, and they recieve regular water. Both these palms were recently trimmed.


    The S. mexicana and S. riverside have a similar trunk width, though the S. riverside is a few inches wider and grows vertically a bit faster. With that said, their growth rate is similar, about 12-14 inches per year.

    Coloration of fibrous sheath:

    The leaf bases of the S. mexican retain a dirty brown spindly, fibrous sheath that covers part of the leaf base split, compared to the attractive redish-brown, almost finely woven split leaf bases of the S. riverside. The Riverside's redish sheath is also a characteristic of the S. bermudana and S. domingensis, lending to the idea that the S. riverside is a hybrid of one of these palms and the S. mexicana. Given the length of the petioles, the more likely candidate is the S. bermudana.

    Leaf Segments and petiole:

    Leaf segments of the S. mexicana are wider, not as deeply divided and tend to remain firm at the tips, compared to thinner S. riverside segments, which are more deeply divided and slightly drooping near the ends. The petioles of each palm are similarly long, at least 7-9 feet, with a crown exceeding the size of the S. palmetto. The width of the petioles on the S. riverside are smaller than the S. mexicana.


    The coloration of the leaf bases of the S. mexican have a deep green color, whereas the S. riverside leaf bases are dull green. With sun exposure and time they will fade to a tan, grey color. Likewise, the petiole and leaf coloration on the S. mexicana is a much deeper hue of green than the S. riverside.

    View Full Product