Kalanchoe Species Poisoning in Pets Geof Smith, DVM, Phd, DACVIM
Toxicology Brief managing common poisonings in companion animals PEER-REVIEWED Kalanchoe species poisoning in pets Geof Smith, DVM, PhD, DACVIM alanchoe is a genus of 150 to TABLE 1 Common Kalanchoe Species Found in North America 200 plant species, most of K which are native to southern Scientific Name Common Names Africa, Madagascar, and Australia. In Kalanchoe blossfeldiana Florist’s kalanchoe, Madagascar widow’s-thrill the past, the genus was divided into three genera: Kalanchoe, Bryo- Kalanchoe daigremontiana Devil’s backbone, mother of millions, Mexican hat plant phyllum, and Kitchingia. But today Kalanchoe beharensis Feltbush, velvetleaf most botanists recognize it as one Kalanchoe delagoensis Mother of millions, chandelier plant genus.1 In the United States, Kalan- choe species are primarily ornamentals Kalanchoe fedtschenkoi South American air plant, lavender scallops and houseplants, but some have es- Kalanchoe pinnata Air plant, Mexican love plant, cathedral bells caped cultivation and can be found in Kalanchoe gastonis-bonnieri Palm beachbells, donkey ears the wild, especially in Florida and Hawaii. Table 1 lists the most common Kalanchoe beauverdii Sotre-Sotry Kalanchoe species found in North Kalanchoe prolifera Blooming boxes America. Kalanchoe laciniata Christmastree plant Plant characteristics long; flower clusters can last FIGURE 1 Although the plants vary, most Kalan- for weeks to months. Most choe species are erect, growing shrubs Kalanchoe species are easy to (Figure 1). These perennial plants gen- propagate from leaf or stem erally have thick, green, succulent fo- cuttings. Many species have liage and clusters of small flowers (Fig- plantlets (miniature plants at ures 2 & 3). The plants are popular with the end of flowering stems) florists because they can be forced to growing in the notches of the bloom at any time of the year, including leaf margins; these plantlets holidays.
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