Macrozamia stenomera L.A.S.Johnson

Species

Gymnosperms > Cycadales > Zamiaceae > Macrozamia

Characteristics

Plants acaulescent; stem 10-25 cm diam.; 1-7 leaves in crown. Leaves 40-90 cm long, moderately keeled, with 70-120 pinnae, grey-green or blue, semi-glossy; petiole 7-15 cm long, 4-9 mm wide at lowest pinna; rachis not to moderately spirally twisted. Basal pinnae not reducing to spines. Median pinnae dichotomously branched, 8-20 cm long, strongly discolorous; segments 1-4 mm wide; margins recurved; apex entire, not spinescent. Pollen cones narrowly ovoid, 15-20 cm long, 5-6 cm diam.; microsporophyll lamina 17-22 mm long, 12-16 mm wide; apical spine 1-14 mm long. Seed cones ovoid, 10-18 cm long, 6-10 cm diam.; megasporophyll with an expanded, peltate apex 40-50 mm wide and 10-15 mm long; apical spine 2-15 mm long. Seeds ovoid, 26-30 mm long, 18-21 mm wide; sarcotesta red.
Life form perennial
Growth form -
Growth support free-standing
Foliage retention evergreen
Sexuality dioecy
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) -
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer nostocaceae
Photosynthetic pathway -

Environment

Scattered in dry sclerophyll woodland in stony soils.
Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) -

Usage

Uses -
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 -

Distribution

Macrozamia stenomera world distribution map, present in Australia

Conservation status

Macrozamia stenomera threat status: Near Threatened

Identifiers

LSID urn:lsid:ipni.org:names:871790-1
WFO ID wfo-0000451730
COL ID 3XCZX
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Macrozamia stenomera Macrozamia heteromera f. harmsii Macrozamia heteromera var. tenuifolia Macrozamia heteromera var. dicranophylloides