Harrisia aboriginum has been found on pre-Columbian, aboriginal shell mounds, hence the specific epithet.
Harrisia aboriginum ist eine Pflanzenart aus der Gattung Harrisia in der Familie der Kakteengewächse (Cactaceae). Das Artepitheton aboriginum stammt aus dem Lateinischen, bedeutet ‚einheimisch‘ und verweist auf die auf Muschelhaufen der Einheimischen wächsenden Typusexemplare.[1] Englische Trivialnamen sind „Aboriginal Prickly Apple“ und „Yellow Prickly Apple“.
Harrisia aboriginum wächst mit aufrechten bis anlehnenden, einfachen oder verzweigten Trieben und erreicht Wuchshöhen von bis zu 6 Metern. Es sind neun bis elf gerundete Rippen vorhanden. Die sieben bis neun nadeligen, anfangs rosafarbenen Dornen vergrauen im Alter und sind bis zu 1 Zentimeter lang.
Die leicht duftenden Blüten weisen eine Länge von bis zu 15 Zentimeter auf. Ihre Blütenröhre ist mit steifen, braunen Haaren besetzt. Die gelben, kugelförmigen Früchte erreichen Durchmesser von 6 bis 7,5 Zentimeter.
Harrisia aboriginum ist in den Vereinigten Staaten im Bundesstaat Florida von der Tampa Bay bis nach Lee County verbreitet.
Die Erstbeschreibung erfolgte 1920 durch John Kunkel Small in Nathaniel Lord Brittons und Joseph Nelson Rose’ Werk The Cactaceae.[2] Nomenklatorische Synonyme sind Cereus aboriginum (Small) Little (1945), Cereus gracilis var. aboriginum (Small) L.D.Benson (1969) und Harrisia gracilis var. aboriginum (Small) D.B.Ward (2004).
Harrisia aboriginum ist eine Pflanzenart aus der Gattung Harrisia in der Familie der Kakteengewächse (Cactaceae). Das Artepitheton aboriginum stammt aus dem Lateinischen, bedeutet ‚einheimisch‘ und verweist auf die auf Muschelhaufen der Einheimischen wächsenden Typusexemplare. Englische Trivialnamen sind „Aboriginal Prickly Apple“ und „Yellow Prickly Apple“.
Harrisia aboriginum, the west-coast prickly apple or prickly applecactus, is a species of columnar cactus endemic to peninsular Florida, on the Gulf Coast of the counties of Lee, Sarasota County, and Charlotte.[2] Only 12 occurrences are known, and the species is threatened by horticultural collection, shading from fire suppression, competition from invasive flora, and most of all habitat destruction. It is a federally listed endangered species of the United States.
The west coast prickly apple is characterized by its slender columnar stems that sprawl out from a single base. These plants can reach up to 20 feet in height though sometimes the stems recline with age. It has scented white flowers up to 5 inches long, and a round fruit that shifts from yellow to red through development, somewhat resembling the appearance of an apple. Each fruit is packed full of hundreds of black seeds.
The plant's natural habitat is usually coastal hammock strands. Thriving best in partial shade, these cacti are often found around larger trees including Live Oaks, Sabal palmetto or Wild Lime. Coastal hammocks of this kind have become uncommon in many coastal areas of central and south Florida due to clearing for development. This rapid overdevelopment is the main factor in the decline of the Prickly Apple population.
While once spread through much of southern Florida and the keys, the remaining populations of the cactus can now be found in Sarasota and Lee counties in less than a dozen known locations. Currently, the Marie Selby Botanical Gardens are working closely with the US Fish & Wildlife Service to try and save it from extinction by cultivating individual cacti to be re-established in their former habitat.
Media related to Harrisia aboriginum at Wikimedia CommonsHarrisia aboriginum, the west-coast prickly apple or prickly applecactus, is a species of columnar cactus endemic to peninsular Florida, on the Gulf Coast of the counties of Lee, Sarasota County, and Charlotte. Only 12 occurrences are known, and the species is threatened by horticultural collection, shading from fire suppression, competition from invasive flora, and most of all habitat destruction. It is a federally listed endangered species of the United States.
Harrisia aboriginum là một loài thực vật có hoa trong họ Cactaceae. Loài này được Small ex Britton & Rose mô tả khoa học đầu tiên năm 1920.[1]
Harrisia aboriginum là một loài thực vật có hoa trong họ Cactaceae. Loài này được Small ex Britton & Rose mô tả khoa học đầu tiên năm 1920.
