Ammophila breviligulata Fernald

American beachgrass (en)

Species

Angiosperms > Poales > Poaceae > Ammophila

Characteristics

Culms glabrous, 5–10 dm; sheaths glabrous; ligules 1–3 mm; ovate or truncate; blades 4–8 mm wide when unrolled, scabrous above; infl dense, 1–4 dm × 1–2.5 cm, its base often enclosed in the upper sheath; glumes subequal, 10–15 mm, scabrous on the keel or throughout; lemma shorter than the glumes, scaberulous; callus-hairs 1–3 mm; prolongation of the rachilla 2 mm, hairy; 2n=28. Dunes and dry sandy shores, along all the Great Lakes, along Lake Champlain, and along the Atlantic from Nf. to N.C.
Life form perennial
Growth form herb
Growth support free-standing
Foliage retention evergreen
Sexuality hermaphrodite
Pollination anemogamy
Spread -
Mature width (meter) -
Mature height (meter) 0.8 - 0.9
Root system fibrous-root rhizome
Rooting depth (meter) 1.0
Root diameter (meter) -
Flower color
Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway c3

Environment

Coastal sand dunes.
Light 7-8
Soil humidity 2-5
Soil texture 3-6
Soil acidity 4-7
Soil nutriment -
Hardiness (USDA) 5-7

Usage

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

Cultivation

Can be grown by cuttings or seedlings.
Mode cuttings seedlings
Germination duration (days) -
Germination temperacture (C°) -
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -29
Optimum temperature (C°) 9 - 18
Size -
Vigor -
Productivity -

Images

Ammophila breviligulata unspecified picture

Distribution

Ammophila breviligulata world distribution map, present in United States of America

Identifiers

LSID urn:lsid:ipni.org:names:11361-2
WFO ID wfo-0000845786
COL ID 66CQP
BDTFX ID -
INPN ID 761890
Wikipedia (EN) Link
Wikipedia (FR) Link

Synonyms

Ammophila breviligulata Ammophila arenaria var. breviligulata Ammophila breviligulata subsp. breviligulata