Agrostis joyceae S.W.L.Jacobs

Species

Angiosperms > Poales > Poaceae > Agrostis

Characteristics

Slender erect or ascending loosely tufted annual. Culms to 40 cm high, ±2-noded, mid-culm smooth, glabrous, finely striate. Leaves crowded at base; sheaths becoming loose from culms in upper part; ligule to 3.5 mm long, obtuse, laciniate; blade mostly flat, linear to 2.5 mm wide. Panicles open, less than twice as long as wide, to 12 cm long, much exserted, slightly drooping or nodding; branches alternate in groups of 1–6, spreading, bearing spikelets towards distal ends of branches, flexuose. Spikelets 1.8–2.5 mm long; pedicel (in upper branches) more than 2 mm long with some to 5 mm long. Glumes subequal or lower very slightly longer, 1.8–2.5 mm long. Lemma ovate, 1.5–1.8 mm long, truncate, awnless, 5-nerved. Palea minute. Anthers 0.4–0.5 mm long.
Life form annual
Growth form herb
Growth support free-standing
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.4
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

Grows in comparatively dry places near creeks.
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

Agrostis joyceae world distribution map, present in Australia

Identifiers

LSID urn:lsid:ipni.org:names:20008658-1
WFO ID wfo-0000843843
COL ID 6666X
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Agrostis joyceae