Harpagocarpus snowdenii Hutch. & Dandy

Species

Angiosperms > Caryophyllales > Polygonaceae > Harpagocarpus

Characteristics

A perennial, rather weak, branched, climbing herb, nearly glabrous throughout.. Stems greenish-brown.. Ocreae brown, papery, obliquely truncate, 4–6 (–8) mm. long.. Leaves sagittate, the lower ones broadly ovate-triangular, up to 9.3 × 5 cm., acutely acuminate, the upper more lanceolate, sometimes narrowly so, up to 15 × 3.3 cm.; glabrous above, paler green and shortly and sparsely setose on the midrib and veins below.. Petioles slender, variable in length, sometimes considerably exceeding the lamina.. Inflorescence slender, branched, racemose, axillary and terminal; the flowers borne singly or in pairs, erect-spreading at first, later pendant.. Bracts 1.5–2 mm. long, membranous, truncate, 0.5–2 cm. apart.. Pedicels filiform, 2–3 mm. long.. Tepals 5, yellowish, unequal, connate towards the base, 2.5–3.5 × 2–2.5 mm., obovate, terminally rounded, later ± appressed to the fruit.. Anthers orange, ± rounded; filaments filiform, 1 mm. long.. Ovary ovoid-ellipsoid, trigonous.. Ripe fruit 6–8 × 4 mm., light orange-brown, shining, with two rows of purple setae up to 2 mm. long down the angles, each seta terminating in 2–4 reflexed, stellate barbs of unequal length, not exceeding 0.4 mm. long.. Fig. 1/4–6, p. 2.
More
A "Rumex-like" plant, weakly erect or scandent, to 3 ft. high
Fruits with red or purple barbed setae.
Flowers green
Life form perennial
Growth form herb
Growth support -
Foliage retention deciduous
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.91
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months -
Fruit color
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 9-12

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

Harpagocarpus snowdenii world distribution map, present in Cameroon, Kenya, South Sudan, Tanzania, United Republic of, and Uganda

Identifiers

LSID urn:lsid:ipni.org:names:694590-1
WFO ID wfo-0000715788
COL ID 3JS8W
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Fagopyrum snowdenii Harpagocarpus snowdenii