Butia eriospatha

Geoff Stein - Author & Editor

Pronunciation: BOO-tee-uh air-ee-oh-SPATH-uh/air-ee-oh-SPAY-thuh


Common Name: Wooly Butia

Butia eriospatha outwardly looks pretty darn similar to Butia capitata (most of the large Butias look very similar), but it does have a fuzzy flower spathe (not woody and smooth as seen in Butia capitata).

Appearance and Biology
  • Habit: solitary with a crown of 24-26 feather leaves
  • Height: 15'
  • Trunk: single; 18" thick; very closely ringed; brown-grey
  • Crownshaft: none
  • Spread: 10'-12'
  • Leaf Description: pinnate; tightly recurved; leaflets stiff and upright in a tight 'V'; grey-green; 7'-10' long; tend to be arranged in a slow spiral around the trunk
  • Petiole/Leaf bases: 2' long; glaucous green; armed; moderately channeled; retained leaf bases (un-split) on trunk while young
  • Reproduction: monoecious
  • Inflorescence: within crown; 2' long and straight up at first, then becoming pendent; spathe covered with a yellow-brown, thick tomentum
  • Fruit: spherical; 1/2"; yellowish when ripe; edible
Horticultural Characteristics
  • Minimum Temp: 16F
  • Drought Tolerance: good
  • Dry Heat Tolerance: good
  • Wind Tolerance: good
  • Salt Tolerance: unknown
  • Growth Rate: slow
  • Soil Preference: adaptable
  • Light Requirement: full sun
  • Human Hazards: none
  • Disease or Horticultural Problems: none
  • Transplants?: probably good at being moved as are most Butias
  • Indoor?: unknown
  • Availability: very rare due to some lack of popularity (not that different that Butia capitata)


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