Anthurium moodeanum aka Anthurium Moodeanum

Anthurium moodeanum is a species in the arum family (Araceae) attributed to botanist Thomas B. Croat, the foremost specialist on the genus Anthurium. Within the global plant database GBIF its taxonomic status is currently flagged as "doubtful," meaning the name is on record but its validity has not been broadly confirmed by other authorities; no synonyms, vernacular names, or distribution records are presently associated with it. Because no species-level monograph or extension factsheet has been published online for A. moodeanum, what follows draws on what is known about the genus Anthurium as a whole — context that applies in the absence of species-specific data.

Anthurium is the largest genus in Araceae, with more than a thousand described species native to the tropical Americas, ranging from northern Mexico through northern Argentina and into the Caribbean. The genus is characterized by herbaceous perennial growth, often epiphytic on other plants but with many terrestrial species as well, and by an inflorescence consisting of a colorful spathe subtending a spadix bearing tiny true flowers. Members typically have glossy, frequently heart-shaped leaves and grow in humid rainforests and cloud forests, often in shaded, moist niches.

In cultivation, Anthuriums are widely grown as houseplants in temperate regions and as landscape plants in true tropical climates (USDA zones 11a–12b). NC State Extension describes them as slow-growing, high-maintenance herbaceous perennials that prefer bright indirect light, warm temperatures of roughly 65–85 °F (18–29 °C), very high humidity, and a moist but well-drained, slightly acidic, loamy growing medium. Direct sun can scorch the leaves and overwatering quickly causes root rot, while insufficient light reduces both growth rate and flowering. Mature size for typical Anthurium species ranges from about 30 cm to 1 m tall and 23–30 cm wide, though this varies widely by species.

Like other members of Araceae, Anthurium tissues contain insoluble calcium oxalate crystals throughout all parts of the plant — flowers, fruits, leaves, roots, seeds, and stems. Pet Poison Helpline and NC State Extension both classify the genus as toxic to dogs and cats (and irritating to humans on skin or sap contact), with chewing releasing the needle-like crystals and producing drooling, oral pain, lip/tongue swelling, difficulty swallowing, decreased appetite, and vomiting. Severity is generally rated low, though rare upper-airway swelling is possible. Common cultivation problems include mealybugs, spider mites, whiteflies, scale, and root rot.

Until a peer-reviewed description of Anthurium moodeanum is more widely indexed, growers should treat it as a tropical aroid: warm, humid, shaded, and never waterlogged, and keep it out of reach of pets.