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Nomenclature
Common Name:
Synonym(s):
Genus species:
Family:
Cactaceae
Plant Specifics
Form:
Size:
Life Span:
Long-lived perennial
Flower Color:
Fruit Color:
Phenology:
Noted For:
Landscaping
Recommended Uses:
Considerations:
Text
Availability:
Text
Propagation:
Text
Light:
Text
Moisture Tolerance:
Always Flooded---------------------------------Extremely Dry
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Not wet but not extremely dry -to- 1Stays wet
Salt Water Flooding Tolerance:
Unknown
Salt Spray/Salty Soil Tolerance:
High. Can tolerate significant and ongoing amounts of salt.
Soil or Other Substrate:
Sand
Soil pH:
Suitable to Grow In:
8A,8B,9A,9B,10A,10B,11
Ecology
Wildlife:
- Nectar plant for dotted skipper ( Hesperia attalus ) butterflies.
- Attracts a variety of insects, especially native bees.
Native Habitats:
Comments:
Ethnobotany:
General Comments:
Rarely grown but worthy of consideration in hot dry locations where the thorns are not an issue or are an asset.
One of several cactus species that is attacked by the cactus moth, Cactoblastis cactorum, which arrived in Florida in 1989, and this invasive species has become a serious threat to the diversity and abundance of Opuntia
cacti in North America. If it become a problem on an Opuntia
used in landscaping, it is best treated by manual removal as insecticides can also kill native butterflies and pollinators.
O. austrina is considered to be a Florida endemic.
