Anthurium minimum Croat

• Genus: Anthurium
• Botanical Background: Described by Thomas B. Croat in 2022 (Aroideana 45(2): 185), the holotype was collected by McPherson (no. 9671)

• Geographical Range: Known only from the single type collection and its broader distribution remains undocumented
• Environment: The holotype originated from a moist tropical forest understory, typical of many Porphyrochitonium species

Leaves

• Leaf blades are very small, ovate‑cordate
• Held on short petioles
• Setting this apart from larger congeners

Inflorescence (Spadix & Spathe)

• Inflorescence bears a slender spadix subtended by a small spathe
• Detailed measurements and illustrations are provided in Figure 65 of the original description

Growth Habit

• Exhibits a terrestrial to weakly epiphytic habit
• Arising from a short rhizome as seen in related sect. Porphyrochitonium taxa

Light Requirements

• Bright, indirect light to mimic filtered understory conditions

Watering & Humidity

• Allow the growing medium to dry slightly between waterings

• Maintain humidity above 60 percent

Soil & Potting Mix

• Use a well‑draining mix of orchid bark and peat‑based media for good root aeration

Temperature & Fertilizer

• Keep temperatures between 18 and 27 °C 
• Feed with a balanced liquid fertilizer every two to four weeks during active growth

Division and Cuttings

• Propagate by dividing the rhizome or by stem cuttings containing at least one node.

  
  

Seeds

• May be sown fresh in a warm, humid environment; viability can be short.

Typical Issues

• Mealybugs, aphids, and soft scale
• Regular inspection and good airflow help prevent infestation

Treatment Recommendations

• Treat pests with neem oil or insecticidal soap

• Prevent root rot by avoiding waterlogged conditions

• One of the smallest known Anthurium species
• Prized for its miniature foliage

• Compact size makes it ideal for terrariums and small‑scale collections

Wild Population Status

• Data Deficient that i known only from the type collection

Market Availability

• Not yet widely available in cultivation

• Remains rare outside specialist collections