Oxygonum subfastigiatum R.A.Graham

Species

Angiosperms > Caryophyllales > Polygonaceae > Oxygonum

Characteristics

A perennial much-branched herb.. Stems woody, reddish-brown, bearing many congested, persistent ocreae from previous seasons’ growth, pubescent or becoming glabrous.. Ocreae 7 mm. long on the old stems, 2.5–7 mm. long on the new growth, membranous, glabrous or pubescent, terminally truncate and fringed with setae 5–9 mm. long.. Leaves sessile, glabrous, congested towards the base of the current seasons growth, 25–35 × 2–2.5 mm., ± erect, subfastigiate, linear, narrowed to each end, apically mucronate, the midrib prominent below, rather revolute at the margins.. Inflorescence slender, up to ± 15 cm. long.. Bracts glabrous, truncate but produced dorsally into a long point, terminally fringed with setae up to 3 mm. long.. Flowers 2–3 from each bract.. Pedicels long, 7–13 mm., glabrous or puberulent, spreading becoming deflexed.. Flowers not seen.. Very immature fruit apparently prickly.. Fig. 6/5, p. 35.
Life form perennial
Growth form herb
Growth support -
Foliage retention deciduous
Sexuality hermaphrodite
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Environment

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Usage

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Edible -
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Cultivation

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Distribution

Oxygonum subfastigiatum world distribution map, present in Tanzania, United Republic of

Conservation status

Oxygonum subfastigiatum threat status: Critically Endangered

Identifiers

LSID urn:lsid:ipni.org:names:694851-1
WFO ID wfo-0001101757
COL ID 6TFL3
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Oxygonum subfastigiatum