Pandiaka confusa C.C.Towns.

Species

Angiosperms > Caryophyllales > Amaranthaceae > Pandiaka

Characteristics

Perennial herb with a tuberous rootstock, much-branched from the base with numerous, erect stems, these sometimes simple in shorter forms but usually also more or less branched, 15–50 cm. tall; stem and branches quadrangular above, terete below, striate, moderately to rather densely furnished with upwardly directed or more or less patent whitish hairs.
More
Tepals all rather narrowly lanceolate, narrowly hyaline-margined, obscurely 3–5-nerved in the central green portion, more or less densely pilose with fine, patent or subpatent greenish-white hairs; outer 2 tepals 7–10 mm. long, the inner 3 gradually less pilose and slightly more broadly margined.
Leaves opposite or the upper occasionally ternate, elliptic or narrowly elliptic, 2–7.2 × 0.4–2.5 cm., gradually or more abruptly narrowed at base and apex, more or less acute, moderately to densely furnished on both surfaces with appressed hairs, rarely sublanate.
Bracts deltoid-ovate, 5–6 mm. long, subglabrous, ciliate or sparsely (the midrib sometimes more densely) pilose, membranous except for the greenish midrib, which is excurrent in a long more or less pilose arista.
Stamens 3–4 mm. long, the filaments densely pilose below; pseudo-staminodes 1–2 mm. long, flabellate with reflexed, densely hairy margins, dorsal scale absent or very small and concealed in the marginal hairs.
Inflorescence cylindrical, 2–12 × 1.5–2 cm., dense, the axis densely white-pilose, sessile or with a peduncle up to 4 cm. long.
Ripe capsule oblong-ovoid, c. 3 mm. long; seeds oblong-ovoid, c. 2.75 mm. long, brown, shining, faintly reticulate.
Bracteoles very similar, not falling with the perianth, the arista about half the length of the lamina.
Ovary obpyriform, c. 1 mm. long, with a faint apical keel; style slender, 3–4 mm. long.
Life form perennial
Growth form herb
Growth support -
Foliage retention -
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.15 - 0.5
Root system -
Rooting depth (meter) -
Root diameter (meter) -
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Nitrogen fixer -
Photosynthetic pathway -

Environment

Light -
Soil humidity -
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Soil acidity -
Soil nutriment -
Hardiness (USDA) -

Usage

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

Cultivation

Mode -
Germination duration (days) -
Germination temperacture (C°) -
Germination luminosity -
Germination treatment -
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Productivity -

Distribution

Pandiaka confusa world distribution map, present in Angola and Zambia

Identifiers

LSID urn:lsid:ipni.org:names:60989-1
WFO ID wfo-0000394199
COL ID 6TL65
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Pandiaka confusa