Rytidosperma alpicola (Vickery) Connor & Edgar

Species

Angiosperms > Poales > Poaceae > Rytidosperma

Characteristics

Plants caespitose; innovation buds intravaginal. Culms 8–35 cm high. Leaf blades thick and rigid. Inflorescences obliquely ovate; branches glabrous. Spikelets 11–15 mm long, with 4–5 florets. Glumes slightly exceeding florets; lower glume 11–15 mm long, 1–2 mm wide. Lemma: body 2.3–3 mm long, with margins straight or with poorly developed auricles, villous between the rows of tufts; upper row of hair tufts complete; lower row of tufts complete or of only marginal tufts, not reaching or equalling upper row; lobes longer than lemma body, but not twice as long; setae 2–6 mm long, shorter than to longer than lobes; awn 10–13.7 mm long, exceeding setae; awn column tightly twisted, equalling lobes. Palea 4–6.5 mm long, linear, 5–8 times as long as wide, much exceeding lemma sinus, ±equalling lemma lobes. Anthers 1.2–2.6 mm long. Caryopsis 1.7–2.2 mm long.
Life form perennial
Growth form herb
Growth support free-standing
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.08 - 0.35
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

Occurs in rock crevices, ledges and alpine grassland. 
Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 7-11

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

Rytidosperma alpicola world distribution map, present in Australia

Identifiers

LSID urn:lsid:ipni.org:names:419791-1
WFO ID wfo-0000896427
COL ID 6WZ89
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Danthonia alpicola Rytidosperma alpicola Notodanthonia alpicola Danthonia semiannularis var. alpina Danthonia semiannularis var. alpina Austrodanthonia alpicola