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Benstonea

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affinis

Taxon

Benstonea affinis (Kurz) Callm. & Buerki

Protologue Candollea 67(2): 330. 2012 [Dec 2012]IPNI
AcceptedGBIF
Predicted not threatened
Fruiting crown with long spiky leaves and woody stems

Fruiting crown with long spiky leaves and woody stems

By Christopher Davidson

CC-BY-NC-SA-4.0

Slender branching shrub with long straplike leaves and fruiting heads

Slender branching shrub with long straplike leaves and fruiting heads

By Christopher Davidson

CC-BY-NC-SA-4.0

Cross-section through a syncarpous fruit with sharply pointed drupes

Cross-section through a syncarpous fruit with sharply pointed drupes

By Christopher Davidson

CC-BY-NC-SA-4.0

Cross-section of fruiting syncarp showing seeds and spines

Cross-section of fruiting syncarp showing seeds and spines

By Christopher Davidson

CC-BY-NC-SA-4.0

Cut spiny strap-shaped leaves stacked together

Cut spiny strap-shaped leaves stacked together

By Christopher Davidson

CC-BY-NC-SA-4.0

Cross-section of a leafy shoot base held in hand

Cross-section of a leafy shoot base held in hand

By Christopher Davidson

CC-BY-NC-SA-4.0

Base of stem and emerging shoot

Base of stem and emerging shoot

By Christopher Davidson

CC-BY-NC-SA-4.0

Cross section of a severed leaf base held in hand

Cross section of a severed leaf base held in hand

By Christopher Davidson

CC-BY-NC-SA-4.0

Cluster of spiky syncarps nestled among long, serrate leaves

Cluster of spiky syncarps nestled among long, serrate leaves

By Christopher Davidson

CC-BY-NC-SA-4.0

Hand-held infructescence bearing spiky brownish-orange syncarps

Hand-held infructescence bearing spiky brownish-orange syncarps

By Christopher Davidson

CC-BY-NC-SA-4.0

Spiny margins and keels of long green leaves

Spiny margins and keels of long green leaves

By Christopher Davidson

CC-BY-NC-SA-4.0

Cross section of a syncarpous fruit head

Cross section of a syncarpous fruit head

By Christopher Davidson

CC-BY-NC-SA-4.0

Cluster of spiky syncarps nestled among narrow leaves

Cluster of spiky syncarps nestled among narrow leaves

By Christopher Davidson

CC-BY-NC-SA-4.0

Spiny syncarps clustered among long, straplike leaves

Spiny syncarps clustered among long, straplike leaves

By Christopher Davidson

CC-BY-NC-SA-4.0

Base of a severed leaf showing the pale inner sheath

Base of a severed leaf showing the pale inner sheath

By Christopher Davidson

CC-BY-NC-SA-4.0

Spiny syncarps clustered among linear, serrate leaves

Spiny syncarps clustered among linear, serrate leaves

By Christopher Davidson

CC-BY-NC-SA-4.0

Cluster of spiky syncarps amidst toothed leaves

Cluster of spiky syncarps amidst toothed leaves

By Christopher Davidson

CC-BY-NC-SA-4.0

Fruiting branches with long strap-like leaves

Fruiting branches with long strap-like leaves

By Christopher Davidson

CC-BY-NC-SA-4.0

Spiny margin and midrib of a green leaf

Spiny margin and midrib of a green leaf

By Christopher Davidson

CC-BY-NC-SA-4.0

Cluster of spiny globose syncarps nestled among long, toothed leaves

Cluster of spiny globose syncarps nestled among long, toothed leaves

By Christopher Davidson

CC-BY-NC-SA-4.0

Cluster of spiky globose fruit heads amongst strap-like leaves

Cluster of spiky globose fruit heads amongst strap-like leaves

By Christopher Davidson

CC-BY-NC-SA-4.0

Cut stem base held in hand

Cut stem base held in hand

By Christopher Davidson

CC-BY-NC-SA-4.0

Long arching leaves and hanging fruiting heads

Long arching leaves and hanging fruiting heads

By Christopher Davidson

CC-BY-NC-SA-4.0

Hand-held fruiting stalk with spiky globose heads

Hand-held fruiting stalk with spiky globose heads

By Christopher Davidson

CC-BY-NC-SA-4.0

Young shoot emerging from the leaf sheath of a stem

Young shoot emerging from the leaf sheath of a stem

By Christopher Davidson

CC-BY-NC-SA-4.0

Cut base of a leaf sheath

Cut base of a leaf sheath

By Christopher Davidson

CC-BY-NC-SA-4.0

Cluster of spiky globose fruit heads among spiny foliage

Cluster of spiky globose fruit heads among spiny foliage

By Christopher Davidson

CC-BY-NC-SA-4.0

Spiny syncarp fruit clusters showing polygonal drupes

Spiny syncarp fruit clusters showing polygonal drupes

By Christopher Davidson

CC-BY-NC-SA-4.0

Spiny syncarps nestled among serrate strap-like leaves

Spiny syncarps nestled among serrate strap-like leaves

By Christopher Davidson

CC-BY-NC-SA-4.0

Spiny spherical fruiting heads among long linear leaves

Spiny spherical fruiting heads among long linear leaves

By Christopher Davidson

CC-BY-NC-SA-4.0

Cluster of spiky globose syncarps nestled among strap-shaped leaves

Cluster of spiky globose syncarps nestled among strap-shaped leaves

By Christopher Davidson

CC-BY-NC-SA-4.0

Cluster of spiky brown syncarps among strap-like leaves

Cluster of spiky brown syncarps among strap-like leaves

By Christopher Davidson

CC-BY-NC-SA-4.0

Spiky brown syncarps nestled among long, strap-like leaves

Spiky brown syncarps nestled among long, strap-like leaves

By Christopher Davidson

CC-BY-NC-SA-4.0

Spiky syncarps nestled among long, strap-like foliage

Spiky syncarps nestled among long, strap-like foliage

By Christopher Davidson

CC-BY-NC-SA-4.0

Native to Borneo, Malaya, Philippines, Sumatera, Vietnam (source: POWO). Flora of the World documents 2 occurrences across 1 country.

Description

As seen in 2 occurrences, in Sarawak and Sabah, Malaysia: In Sabah, plants are slender branching shrubs. Leaves are linear to strap-shaped, arching, green, and armed with sharply serrated to spiny margins. The fruit consists of dense, globose to ovoid syncarps composed of tightly packed, sharply pointed drupes maturing from green to brownish-orange or reddish-brown. Stems in Sabah have pale greyish-tan to brownish bark marked with rings from fallen leaf bases.

AI-written from 34 photos2 occurrences in MalaysiaPhotographed 31 Mar – 3 Apr
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AI-tagged
Leaves

Leaves linear to strap-shaped, arching, green, with sharply serrate to spiny margins.

Distribution

Distribution from Plants of the World Online (POWO). View the accepted name on POWO

Occurrences

Buerki S., et al. 326

April 3, 2012

Location

Malaysia, Sabah (Beaufort)

5.320222, 115.660917

Location Remarks

Sepilok Forest Reserve. Bird Trail. Mixed dipterocarp forest. 33 m elev.

Collectors

Sven Buerki, Christopher Davidson, Sharon R. Christoph, Postar Miun, Jeisin Jumian, Nur Adillah binti Mohd, Martin W. Callmander

Identified by

Martin W. Callmander

Notes

Erect treelet, 4 m.; bark white, often with folded leaves; infr. erect, terminal; syncarps red when ripe.

Callmander M.W., et al. 1018

March 31, 2012

Location

Malaysia, Sarawak (Kuching)

1.722528, 110.448639

Location Remarks

Kuching. Bako National Park. Lintang Trail, 106 m elev.

Collectors

Martin W. Callmander, Sven Buerki, Christopher Davidson, Sharon R. Christoph, A. Ak Ginan, Yahud Bin H.J. Wat

Notes

Treelet to 5 m tall, leaves c. 3 x 180 cm. Infructescence terminal, erect, bearing 6-8 sub-spherical syncarps, red when ripped, c. 6 x 7 cm; peduncle 35 cm in length. Stigma spiniform, brown.

Classification

Kingdom

Plantae

Phylum

Tracheophyta

Class

Liliopsida

Order

Pandanales

Family

Pandanaceae

Genus

Benstonea

Specific Epithet

affinis

Authorship

(Kurz) Callm. & Buerki

Taxonomic Opinions

GBIFWFOPOWO

Conservation (EDGE)

What is EDGE?

Evolutionary distinctiveness

Lower

ED 8.9

Part of a well-represented branch of the plant tree of life, with many close relatives.

Threat status

Predicted not threatened

Modelled estimate

EDGE score

0.7

Global rank

#69,867 of 335,497

Top 21%

Extinction probability

10%

Source: Flowering plants EDGE assessment →