actinomorphic

Flowers bisexual, mostly actinomorphic, sometimes zygomorphic.

Flowers bisexual, rarely unisexual, actinomorphic, perigynous or epigynous.

Flowers bisexual, 5-merous, actinomorphic or zygomorphic by the presence of a single lateral split of varying length.

Flowers bisexual, actinomorphic, rarely zygomorphic.

Flowers bisexual to rarely unisexual, pinkish to white, pendent or erect, actinomorphic and hypogynous, arranged in panicles or racemes.

Flowers dense, small, actinomorphic, hermaphroditic or rarely unisexual and plants dioecious.

Flowers small, unisexual, actinomorphic, axillary, solitary or clustered.

Flowers bisexual, 6-merous, actinomorphic or sometimes zygomorphic by the presence of a single split.

Flowers small, bisexual or rarely unisexual, actinomorphic, rarely zygomorphic.

Flowers borne in axillary panicles, bisexual, white to yellow or red, actinomorphic to zygomorphic, with or without hypanthium.

Flowers bisexual, rarely unisexual, actinomorphic, small.

Flowers small, white, actinomorphic, bisexual, rarely unisexual.

Flowers bisexual, rarely unisexual or polygamous, actinomorphic.

Flowers usually actinomorphic, bisexual, rarely unisexual and then plants dioecious.

Flowers bisexual or polygamous-dioecious, actinomorphic or zygomorphic, small or minute.

Flowers actinomorphic, those of basal cincinnus bisexual, others male or bisexual.

Flowers bisexual or polygamous by abortion, zygomorphic or rarely actinomorphic.

Flowers bisexual, actinomorphic, axillary, solitary or in few-flowered racemes.

Flower bisexual, actinomorphic or zygomorphic.

Flower small, male or hermaphrodite, actinomorphic, white or yellow.

pedicels very short. Flowers actinomorphic.

Flower actinomorphic, opening flat.

Flowers sometimes unisexual, actinomorphic, 5-merous.

Flowers bisexual or unisexual, usually 3-5-merous, actinomorphic or rarely zygomorphic, hypogynous [or rarely perigynous].

Flowers solitary in upper leaf axils, flowering at water surface, bisexual, 4-me rous, actinomorphic.

Flowers axillary, bisexual, actinomorphic, arranged into pseudospikes or pseudoracemes along branchlets below apex.

peduncle absent. Flowers actinomorphic, 5-merous.

Flowers bisexual or unisexual (plants dioecious), 5- or 6-merous, actinomorphic.

Flowers bisexual, 4-6-merous, actinomorphic, sessile or pedicellate.

Flowers bisexual or polygamous, 4- or 5-merous, actinomorphic, with or without bracts.

actinomorphic, very small, (1-)4- or 5-merous, rarely perianth absent in female flowers.

Flowers actinomorphic; petals 5, basally long clawed, with 2 ear like scales at base adaxially.

Cupules solitary on rachis, actinomorphic or zygomorphic, rarely indehiscent, completely or partially enclosing nut;

Flowers generally bisexual, actinomorphic or more rarely zygomorphic, bracteate;

Corolla white, actinomorphic, inside glabrous;

Flowers perfect, actinomorphic, in upper leaf axils or in spikes, racemes, or clusters;

Corolla white to pink or purple, actinomorphic, inside glabrous;

Flowers bisexual or rarely unisexual, sessile, actinomorphic, 3-merous, small;

Calyx actinomorphic, 5-lobed, plicate between adjoining lobes;

bract 1, opposite each flower, alternate [or absent]. Calyx actinomorphic, 5-lobed, sometimes winged;

Corolla nearly actinomorphic or slightly 2-lipped, tube slender;

Calyx actinomorphic, rarely slightly zygomorphic, 5-sect from base or from near base, rarely 2-lipped;

Calyx actinomorphic, 5-lobed from just above middle;

Calyx actinomorphic, deeply 5-lobed;

Calyx actinomorphic, 5-sect from base or near base;

Calyx actinomorphic, 5-sect from near base, rarely 5-lobed from middle;

Calyx actinomorphic, 5-lobed to 5-sect from base;

Calyx actinomorphic and 5-fid, or zygomorphic and 2-lipped or 5- or 3-sect from base to shallowly lobed;