Axonopus compressus (Sw.) Beauv.

Common Name : Blanket grass
Family : Poaceae

HABIT

A CREEPING, STOLONIFEROUS, PERENNIAL GRASS.

STEMS

CULMS ERECT, 15 TO 16 CM HIGH, SOLID, LATERALLY COMPRESSED, THE STOLONS STRONGLY BRANCHED, ROOTING AT EACH NODE.

LEAVES

LEAF SHEATHS STRONGLY COMPRESSED, FINELY HAIRY ALONG THE OUTER MARGIN, OTHERWISE SMOOTH, THE NODES DENSELY
PUBESCENT; LIGULE VERY SHORT, FRINGED WITH SHORT HAIRS; BLADE LANCEOLATE, FLAT, 4 TO 15 CM LONG, 2.5 TO 15 MM WIDE, WITH BROADLY ROUNDED BASE AND BLUNT APEX, OFTEN FRINGED WITH HAIRS;.

FLOWERS

INFLORESCENCE WITH SLENDER PEDUNCLES, TWO TO FOUR, SELDOM EIGHT, DEVELOPING SUCCESSIVELY, THE SECONDARY AND SUCCEEDING INFLORESCENCES REMAINING HIDDEN INSIDE THE SHEATH BUT ULTIMATELY PROJECTING BEYOND THE SHEATH. PEDUNCLE SMOOTH, BEARING AT ITS APEX TWO SLENDER, ONESIDED SPIKES, USUALLY 5 TO 8 CM LONG, OFTEN WITH A THIRD BELOW THEM, RARELY A FOURTH.

FRUITS

SPIKELETS OBLONG, RATHER ACUTE, 2 TO 2.5 MM LONG, 1 TO 1.25 MM WIDE, PALE GREEN OR TINGED WITH PURPLE, SOLITARY ON ALTERNATE SIDES OF RACHIS AND FORMING TWO ROWS, CILIATE ON THE MARGINS.

GRAINS

CARYOPSIS YELLOWISH BROWN, ABOUT 1.25 MM LONG.