Opuntia aciculata Griffiths

Chenille pricklypear (en)

Species

Angiosperms > Caryophyllales > Cactaceae > Opuntia

Characteristics

Shrubs, spreading, to 1.2 m. Stem segments not disarticulating, deep green, flattened, subcircular to obovate, 13-20 × 8-10 cm, nearly smooth, glabrous; areoles 5-7 per diagonal row across midstem segment, subcircular, 4-5 mm diam.; wool brown, long. Spines commonly absent or evenly distributed with 1-3(-8) per areole, deflexed, yellow or brown, tipped yellow or mottled brown, straight, acicular, the longest to 50 mm. Glochids widely and evenly spaced, conspicuous, radiating like star or pincushion, pale to deep red-brown, sometimes tipped yellow, 3-8 mm. Flowers: inner tepals yellow, orange, or deep red (rarely magenta), to 30 mm; anthers yellow; filaments and style usually cream to pink; stigma lobes dark green. Fruits purplish red, ovoid to pyriform, 30-38 × 17-25 mm, juicy, glabrous, spineless; areoles 24-26. Seeds subcircular, 3-3.5 mm diam.; girdle size unknown. 2n = 44.
Life form perennial
Growth form shrub
Growth support free-standing
Foliage retention deciduous
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 1.2
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months -
Fruit color
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 6-11

Usage

Uses environmental use
Edible -
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

Mode -
Germination duration (days) -
Germination temperacture (C°) -
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Opuntia aciculata unspecified picture
Opuntia aciculata unspecified picture

Distribution

Opuntia aciculata world distribution map, present in Mexico and United States of America

Identifiers

LSID -
WFO ID wfo-0000386662
COL ID 74RYH
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Opuntia aciculata Opuntia lindheimeri var. aciculata Opuntia engelmannii subsp. aciculata Opuntia engelmannii var. aciculata Opuntia engelmannii var. aciculata Opuntia aciculata var. orbiculata