Rhipsalis Gaertn.

Mistletoe cacti (en)

Genus

Angiosperms > Caryophyllales > Cactaceae

Characteristics

Rather slender succulent root-climbers, usually epiphytic; stems phylloid and jointed, terete or essentially so in our species, the areoles spiral, naked to abundantly hirsute or bristly. Leaves lacking. Flowers very small, sessile or somewhat sunken within the stem joints, solitary; perianth rotate, the segments free or essentially so, relatively few, sometimes only 5, usually spreading; stamens about twice as many as the perianth lobes, the filaments inserted on the margin of the hypanthium. Berry small, usually white, with rather few small seeds.
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Mostly epiphytes. Stems cylindric, angled or flattened. Areoles very small, slightly woolly, with hairs or bristles in some species. Leaves absent or reduced to minute scales. Flowers usually solitary, sessile, small; perianth-segments 5–12. Fruit white or coloured, naked or with a few scales. Seeds carunculate, with viscid endosperm.
Flowers lateral, small; perianth segments (5)8–13, the outermost 3–5 small, unequal, ± succulent, greenish, the inner 5–8 up to 3 mm. long, translucent.
Epiphytes, mostly pendent from trees, sometimes producing adventitious roots on the angled cylindrical stems.
Fruit mucilaginous, white, yellow or pink, naked or with a few scales.
Leaves absent or reduced to minute scales.
Seeds carunculate, with viscid endosperm.
Areoles very small, with deciduous setae.
Calyx-teeth very short, 3 or more
Petals 6–10, spreading, oblong
Ovary inferior, glabrous
Seeds without endosperm.
Stamens about 20
Life form perennial
Growth form tree
Growth support -
Foliage retention deciduous
Sexuality hermaphrodite
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Root system adventitious-root
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Environment

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Hardiness (USDA) 7-12

Usage

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Edible -
Therapeutic use -
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Cultivation

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