Pacific Island Ecosystems at Risk (PIER)
Neoharmsia baronii
RISK ASSESSMENT RESULTS: Low risk, score: -4
Australian/New Zealand Weed Risk Assessment adapted for Hawai‘i. Information on Risk Assessments |
Neoharmsia baronii (Drake) R. Viguier ex M. Peltier Family - Fabaceae. Common Names(s) - Manangona. Synonym(s) - Cadia baronii Drake. |
Answer |
Score |
||
1.01 |
Is the species highly domesticated? |
y=-3, n=0 |
n |
0 |
1.02 |
Has the species become naturalized where grown? |
y=1, n=-1 |
||
1.03 |
Does the species have weedy races? |
y= 1, n=-1 |
||
2.01 |
Species suited to tropical or subtropical climate(s) (0-low; 1-intermediate; 2-high) – If island is primarily wet habitat, then substitute “wet tropical” for “tropical or subtropical” |
See Append 2 |
2 |
|
2.02 |
Quality of climate match data (0-low; 1-intermediate; 2-high) see appendix 2 |
2 |
||
2.03 |
Broad climate suitability (environmental versatility) |
y=1, n=0 |
n |
0 |
2.04 |
Native or naturalized in regions with tropical or subtropical climates |
y=1, n=0 |
y |
1 |
2.05 |
Does the species have a history of repeated introductions outside its natural range? |
y=-2, ?=-1, n=0 |
n |
|
3.01 |
Naturalized beyond native range y = 1*multiplier (see Append 2), n= question 2.05 |
n |
0 |
|
3.02 |
Garden/amenity/disturbance weed y = 1*multiplier (see Append 2) |
n=0 |
n |
0 |
3.03 |
Agricultural/forestry/horticultural weed y = 2*multiplier (see Append 2) |
n=0 |
n |
0 |
3.04 |
Environmental weed y = 2*multiplier (see Append 2) |
n=0 |
n |
0 |
3.05 |
Congeneric weed y = 1*multiplier (see Append 2) |
n=0 |
n |
0 |
4.01 |
Produces spines, thorns or burrs |
y=1, n=0 |
n |
0 |
4.02 |
Allelopathic |
y=1, n=0 |
n |
0 |
4.03 |
Parasitic |
y=1, n=0 |
n |
0 |
4.04 |
Unpalatable to grazing animals |
y=1, n=-1 |
||
4.05 |
Toxic to animals |
y=1, n=0 |
||
4.06 |
Host for recognized pests and pathogens |
y=1, n=0 |
||
4.07 |
Causes allergies or is otherwise toxic to humans |
y=1, n=0 |
||
4.08 |
Creates a fire hazard in natural ecosystems |
y=1, n=0 |
||
4.09 |
Is a shade tolerant plant at some stage of its life cycle |
y=1, n=0 |
||
4.10 |
Tolerates a wide range of soil conditions (or limestone conditions if not a volcanic island) |
y=1, n=0 |
||
4.11 |
Climbing or smothering growth habit |
y=1, n=0 |
n |
0 |
4.12 |
Forms dense thickets |
y=1, n=0 |
n |
0 |
5.01 |
Aquatic |
y=5, n=0 |
n |
0 |
5.02 |
Grass |
y=1, n=0 |
n |
0 |
5.03 |
Nitrogen fixing woody plant |
y=1, n=0 |
y |
1 |
5.04 |
Geophyte (herbaceous with underground storage organs -- bulbs, corms, or tubers) |
y=1, n=0 |
n |
0 |
6.01 |
Evidence of substantial reproductive failure in native habitat |
y=1, n=0 |
n |
0 |
6.02 |
Produces viable seed. |
y=1, n=-1 |
y |
1 |
6.03 |
Hybridizes naturally |
y=1, n=-1 |
||
6.04 |
Self-compatible or apomictic |
y=1, n=-1 |
||
6.05 |
Requires specialist pollinators |
y=-1, n=0 |
||
6.06 |
Reproduction by vegetative fragmentation |
y=1, n=-1 |
||
6.07 |
Minimum generative time (years) 1 year = 1, 2 or 3 years = 0, 4+ years = -1 |
See left |
||
7.01 |
Propagules likely to be dispersed unintentionally (plants growing in heavily trafficked areas) |
y=1, n=-1 |
n |
-1 |
7.02 |
Propagules dispersed intentionally by people |
y=1, n=-1 |
n |
-1 |
7.03 |
Propagules likely to disperse as a produce contaminant |
y=1, n=-1 |
n |
-1 |
7.04 |
Propagules adapted to wind dispersal |
y=1, n=-1 |
n |
-1 |
7.05 |
Propagules water dispersed |
y=1, n=-1 |
||
7.06 |
Propagules bird dispersed |
y=1, n=-1 |
n |
-1 |
7.07 |
Propagules dispersed by other animals (externally) |
y=1, n=-1 |
n |
-1 |
7.08 |
Propagules survive passage through the gut |
y=1, n=-1 |
||
8.01 |
Prolific seed production (>1000/m2) |
y=1, n=-1 |
n |
-1 |
8.02 |
Evidence that a persistent propagule bank is formed (>1 yr) |
y=1, n=-1 |
||
8.03 |
Well controlled by herbicides |
y=-1, n=1 |
||
8.04 |
Tolerates, or benefits from, mutilation, cultivation, or fire |
y=1, n=-1 |
||
8.05 |
Effective natural enemies present locally (e.g. introduced biocontrol agents) |
y=-1, n=1 |
||
Total score: |
-4 |
Supporting data:
Notes |
Source |
|
1.01 |
(1)No evidence |
(1)Louppe, D., A. A. Oteng-Amoako, and M. Brink (Editors). 2008. Plant Resources of Tropical Africa 7(1). Timbers 1. PROTA Foundation, Wageningen, Netherlands/Backhuys Publishers, Leiden, Netherlands/CTA, Wageningen, Netherlands. |
1.02 |
||
1.03 |
||
2.01 |
(1)endemic to northern Madagascar |
(1)Louppe, D., A. A. Oteng-Amoako, and M. Brink (Editors). 2008. Plant Resources of Tropical Africa 7(1). Timbers 1. PROTA Foundation, Wageningen, Netherlands/Backhuys Publishers, Leiden, Netherlands/CTA, Wageningen, Netherlands. |
2.02 |
(1)endemic to northern Madagascar |
(1)Louppe, D., A. A. Oteng-Amoako, and M. Brink (Editors). 2008. Plant Resources of Tropical Africa 7(1). Timbers 1. PROTA Foundation, Wageningen, Netherlands/Backhuys Publishers, Leiden, Netherlands/CTA, Wageningen, Netherlands. |
2.03 |
(1)occurs in dry woodland and scrubland, often near the coast, on sandy or rocky soils over limestone [native distribution suggests limited climate suitability] |
(1)Louppe, D., A. A. Oteng-Amoako, and M. Brink (Editors). 2008. Plant Resources of Tropical Africa 7(1). Timbers 1. PROTA Foundation, Wageningen, Netherlands/Backhuys Publishers, Leiden, Netherlands/CTA, Wageningen, Netherlands. |
2.04 |
(1)endemic to northern Madagascar |
(1)Louppe, D., A. A. Oteng-Amoako, and M. Brink (Editors). 2008. Plant Resources of Tropical Africa 7(1). Timbers 1. PROTA Foundation, Wageningen, Netherlands/Backhuys Publishers, Leiden, Netherlands/CTA, Wageningen, Netherlands. |
2.05 |
(1)No evidence of widespread planting outside native range |
(1)Louppe, D., A. A. Oteng-Amoako, and M. Brink (Editors). 2008. Plant Resources of Tropical Africa 7(1). Timbers 1. PROTA Foundation, Wageningen, Netherlands/Backhuys Publishers, Leiden, Netherlands/CTA, Wageningen, Netherlands. |
3.01 |
(1)No evidence |
(1)http://www.hear.org/gcw/scientificnames/scinamen.htm [Accessed 19 Oct 2009] |
3.02 |
(1)classified as critically endangered in the IUCN red list of threatened species. It has a very small distribution area in which there is much disturbance [no evidence] (2)No evidence |
(1)Louppe, D., A. A. Oteng-Amoako, and M. Brink (Editors). 2008. Plant Resources of Tropical Africa 7(1). Timbers 1. PROTA Foundation, Wageningen, Netherlands/Backhuys Publishers, Leiden, Netherlands/CTA, Wageningen, Netherlands. (2)http://www.hear.org/gcw/scientificnames/scinamen.htm [Accessed 19 Oct 2009] |
3.03 |
(1)classified as critically endangered in the IUCN red list of threatened species. It has a very small distribution area in which there is much disturbance [no evidence] (2)No evidence |
(1)Louppe, D., A. A. Oteng-Amoako, and M. Brink (Editors). 2008. Plant Resources of Tropical Africa 7(1). Timbers 1. PROTA Foundation, Wageningen, Netherlands/Backhuys Publishers, Leiden, Netherlands/CTA, Wageningen, Netherlands. (2)http://www.hear.org/gcw/scientificnames/scinamen.htm [Accessed 19 Oct 2009] |
3.04 |
(1)classified as critically endangered in the IUCN red list of threatened species. It has a very small distribution area in which there is much disturbance [no evidence] (2)No evidence |
(1)Louppe, D., A. A. Oteng-Amoako, and M. Brink (Editors). 2008. Plant Resources of Tropical Africa 7(1). Timbers 1. PROTA Foundation, Wageningen, Netherlands/Backhuys Publishers, Leiden, Netherlands/CTA, Wageningen, Netherlands. (2)http://www.hear.org/gcw/scientificnames/scinamen.htm [Accessed 19 Oct 2009] |
3.05 |
(1)Neoharmsia comprises 2 species, both endemic to Madagascar [no evidence of either species becoming invasive] |
(1)Louppe, D., A. A. Oteng-Amoako, and M. Brink (Editors). 2008. Plant Resources of Tropical Africa 7(1). Timbers 1. PROTA Foundation, Wageningen, Netherlands/Backhuys Publishers, Leiden, Netherlands/CTA, Wageningen, Netherlands. |
4.01 |
(1)Deciduous shrub or small tree up to 10(-15) m tall; bole up to 20 cm in diameter, bark with a thick waxy coating; twigs thick and succulent, densely shortly hairy when young. Leaves alternate, imparipinnately compound with 5-11 leaflets; stipules lanceolate, 2-3 mm long, caducous; petiole and rachis shortly hairy; leaflets opposite, ovate, 3.5-11 cm x 2-6 cm, slightly cordate at base, shortly acuminate at apex, wings |
(1)Louppe, D., A. A. Oteng-Amoako, and M. Brink (Editors). 2008. Plant Resources of Tropical Africa 7(1). Timbers 1. PROTA Foundation, Wageningen, Netherlands/Backhuys Publishers, Leiden, Netherlands/CTA, Wageningen, Netherlands. |
4.02 |
(1)classified as critically endangered in the IUCN red list of threatened species. It has a very small distribution area in which there is much disturbance [no evidence, and as a legume, probably enhances ability of other plants to grow] |
(1)Louppe, D., A. A. Oteng-Amoako, and M. Brink (Editors). 2008. Plant Resources of Tropical Africa 7(1). Timbers 1. PROTA Foundation, Wageningen, Netherlands/Backhuys Publishers, Leiden, Netherlands/CTA, Wageningen, Netherlands. |
4.03 |
(1)Deciduous shrub or small tree up to 10(-15) m tall; |
(1)Deciduous shrub or small tree up to 10(-15) m tall; |
4.04 |
Unknown |
|
4.05 |
Unknown |
|
4.06 |
Unknown |
|
4.07 |
Unknown |
|
4.08 |
(1)occurs in dry woodland and scrubland, often near the coast, on sandy or rocky soils over limestone [possible as a dry woodland species, but fire ecology unknown] |
(1)Louppe, D., A. A. Oteng-Amoako, and M. Brink (Editors). 2008. Plant Resources of Tropical Africa 7(1). Timbers 1. PROTA Foundation, Wageningen, Netherlands/Backhuys Publishers, Leiden, Netherlands/CTA, Wageningen, Netherlands. |
4.09 |
Unknown |
|
4.10 |
(1)occurs in dry woodland and scrubland, often near the coast, on sandy or rocky soils over limestone [suggests limited soil tolerance] |
(1)Deciduous shrub or small tree up to 10(-15) m tall; |
4.11 |
(1)Deciduous shrub or small tree up to 10(-15) m tall; bole up to 20 cm in diameter, bark with a thick waxy coating; twigs thick and succulent, densely shortly hairy when young. Leaves alternate, imparipinnately compound with 5-11 leaflets; stipules lanceolate, 2-3 mm long, caducous; petiole and rachis shortly hairy; leaflets opposite, ovate, 3.5-11 cm x 2-6 cm, slightly cordate at base, shortly acuminate at apex, wings |
(1)Louppe, D., A. A. Oteng-Amoako, and M. Brink (Editors). 2008. Plant Resources of Tropical Africa 7(1). Timbers 1. PROTA Foundation, Wageningen, Netherlands/Backhuys Publishers, Leiden, Netherlands/CTA, Wageningen, Netherlands. |
4.12 |
(1)classified as critically endangered in the IUCN red list of threatened species. It has a very small distribution area in which there is much disturbance [no evidence] (2)No evidence |
(1)Louppe, D., A. A. Oteng-Amoako, and M. Brink (Editors). 2008. Plant Resources of Tropical Africa 7(1). Timbers 1. PROTA Foundation, Wageningen, Netherlands/Backhuys Publishers, Leiden, Netherlands/CTA, Wageningen, Netherlands. (2)http://www.hear.org/gcw/scientificnames/scinamen.htm [Accessed 19 Oct 2009] |
5.01 |
(1)Neoharmsia baronii occurs in dry woodland and scrubland often near the coast, on sandy or rocky soils over limestone. |
(1)Louppe, D., A. A. Oteng-Amoako, and M. Brink (Editors). 2008. Plant Resources of Tropical Africa 7(1). Timbers 1. PROTA Foundation, Wageningen, Netherlands/Backhuys Publishers, Leiden, Netherlands/CTA, Wageningen, Netherlands. |
5.02 |
(1)Fabaceae |
(1)Louppe, D., A. A. Oteng-Amoako, and M. Brink (Editors). 2008. Plant Resources of Tropical Africa 7(1). Timbers 1. PROTA Foundation, Wageningen, Netherlands/Backhuys Publishers, Leiden, Netherlands/CTA, Wageningen, Netherlands. |
5.03 |
(1)Fabaceae |
(1)Louppe, D., A. A. Oteng-Amoako, and M. Brink (Editors). 2008. Plant Resources of Tropical Africa 7(1). Timbers 1. PROTA Foundation, Wageningen, Netherlands/Backhuys Publishers, Leiden, Netherlands/CTA, Wageningen, Netherlands. |
5.04 |
(1)Deciduous shrub or small tree up to 10(-15) m tall; bole up to 20 cm in diameter, bark with a thick waxy coating; twigs thick and succulent, densely shortly hairy when young. Leaves alternate, imparipinnately compound with 5-11 leaflets; stipules lanceolate, 2-3 mm long, caducous; petiole and rachis shortly hairy; leaflets opposite, ovate, 3.5-11 cm x 2-6 cm, slightly cordate at base, shortly acuminate at apex, wings |
(1)Louppe, D., A. A. Oteng-Amoako, and M. Brink (Editors). 2008. Plant Resources of Tropical Africa 7(1). Timbers 1. PROTA Foundation, Wageningen, Netherlands/Backhuys Publishers, Leiden, Netherlands/CTA, Wageningen, Netherlands. |
6.01 |
(1)classified as critically endangered in the IUCN red list of threatened species. It has a very small distribution area in which there is much disturbance. |
(1)Louppe, D., A. A. Oteng-Amoako, and M. Brink (Editors). 2008. Plant Resources of Tropical Africa 7(1). Timbers 1. PROTA Foundation, Wageningen, Netherlands/Backhuys Publishers, Leiden, Netherlands/CTA, Wageningen, Netherlands. |
6.02 |
(1)Seeds kidney-shaped, c. 13 mm long, flattened, yellowish. |
(1)Louppe, D., A. A. Oteng-Amoako, and M. Brink (Editors). 2008. Plant Resources of Tropical Africa 7(1). Timbers 1. PROTA Foundation, Wageningen, Netherlands/Backhuys Publishers, Leiden, Netherlands/CTA, Wageningen, Netherlands. |
6.03 |
Unknown |
|
6.04 |
Unknown |
|
6.05 |
(1)Flowers bisexual, papilionaceous, pendulous, pedicel with small bract near apex; calyx bell-shaped, c. 1 cm long, slightly oblique, with rounded lobes, sparsely hairy and glandular, corolla bright scarlet, red, waxy, standard broadly obovoid, 2.5-3 cm long, long-clawed at base, slightly notched at apex, wings and keel narrow; stamens 11, free; ovary superior, glabrous, 1-celled, style slightly upcurved, stigma indistinct. [unknown, but color and morphology suggest possibly bird-pollinated] |
(1)Louppe, D., A. A. Oteng-Amoako, and M. Brink (Editors). 2008. Plant Resources of Tropical Africa 7(1). Timbers 1. PROTA Foundation, Wageningen, Netherlands/Backhuys Publishers, Leiden, Netherlands/CTA, Wageningen, Netherlands. |
6.06 |
Unknown |
|
6.07 |
Unknown |
|
7.01 |
(1)Seeds kidney-shaped, c. 13 mm long, flattened, yellowish. [no means of external attachment] |
(1)Louppe, D., A. A. Oteng-Amoako, and M. Brink (Editors). 2008. Plant Resources of Tropical Africa 7(1). Timbers 1. PROTA Foundation, Wageningen, Netherlands/Backhuys Publishers, Leiden, Netherlands/CTA, Wageningen, Netherlands. |
7.02 |
(1)The wood is used for furniture and carts. It also serves as firewood and for the production of charcoal [tree is exploited, but no evidence of human mediated dispersal] |
(1)Louppe, D., A. A. Oteng-Amoako, and M. Brink (Editors). 2008. Plant Resources of Tropical Africa 7(1). Timbers 1. PROTA Foundation, Wageningen, Netherlands/Backhuys Publishers, Leiden, Netherlands/CTA, Wageningen, Netherlands. |
7.03 |
(1)Seeds kidney-shaped, c. 13 mm long, flattened, yellowish. [no evidence, and not grown with produce] |
(1)Louppe, D., A. A. Oteng-Amoako, and M. Brink (Editors). 2008. Plant Resources of Tropical Africa 7(1). Timbers 1. PROTA Foundation, Wageningen, Netherlands/Backhuys Publishers, Leiden, Netherlands/CTA, Wageningen, Netherlands. |
7.04 |
(1)Fruit a linear-oblong pod 7-12 cm x 1-1.5 cm. flattened, stalked, dehiscent with 2 valves, 1-5-seeded. Seeds kidney-shaped, c. 13 mm long, flattened, yellowish. [no obvious adaptations for wind dispersal, although dehiscent pods may allow limited dispersal by gravity and wind] |
(1)Louppe, D., A. A. Oteng-Amoako, and M. Brink (Editors). 2008. Plant Resources of Tropical Africa 7(1). Timbers 1. PROTA Foundation, Wageningen, Netherlands/Backhuys Publishers, Leiden, Netherlands/CTA, Wageningen, Netherlands. |
7.05 |
(1)Fruit a linear-oblong pod 7-12 cm x 1-1.5 cm. flattened, stalked, dehiscent with 2 valves, 1-5-seeded. Seeds kidney-shaped, c. 13 mm long, flattened, yellowish...occurs in dry woodland and scrubland, often near the coast, on sandy or rocky soils over limestone [possible that pods or seeds are buoyant given coastal distribution] |
(1)Louppe, D., A. A. Oteng-Amoako, and M. Brink (Editors). 2008. Plant Resources of Tropical Africa 7(1). Timbers 1. PROTA Foundation, Wageningen, Netherlands/Backhuys Publishers, Leiden, Netherlands/CTA, Wageningen, Netherlands. |
7.06 |
(1)Seeds kidney-shaped, c. 13 mm long, flattened, yellowish. [not fleshy-fruited] |
(1)Louppe, D., A. A. Oteng-Amoako, and M. Brink (Editors). 2008. Plant Resources of Tropical Africa 7(1). Timbers 1. PROTA Foundation, Wageningen, Netherlands/Backhuys Publishers, Leiden, Netherlands/CTA, Wageningen, Netherlands. |
7.07 |
(1)Seeds kidney-shaped, c. 13 mm long, flattened, yellowish. [no means of external attachment] |
(1)Louppe, D., A. A. Oteng-Amoako, and M. Brink (Editors). 2008. Plant Resources of Tropical Africa 7(1). Timbers 1. PROTA Foundation, Wageningen, Netherlands/Backhuys Publishers, Leiden, Netherlands/CTA, Wageningen, Netherlands. |
7.08 |
(1)Seeds kidney-shaped, c. 13 mm long, flattened, yellowish. [no evidence that seeds are eaten, but some legume pods are consumed by ungulates or other animals and viable seeds passed] |
(1)Louppe, D., A. A. Oteng-Amoako, and M. Brink (Editors). 2008. Plant Resources of Tropical Africa 7(1). Timbers 1. PROTA Foundation, Wageningen, Netherlands/Backhuys Publishers, Leiden, Netherlands/CTA, Wageningen, Netherlands. |
8.01 |
(1)Deciduous shrub or small tree up to 10(-15) m tall;..Fruit a linear-oblong pod 7-12 cm x 1-1.5 cm. flattened, stalked, dehiscent with 2 valves, 1-5-seeded...classified as critically endangered in the IUCN red list of threatened species. It has a very small distribution area in which there is much disturbance [probably does not produce high seed densities given limited distribution and relatively small size] |
(1)Louppe, D., A. A. Oteng-Amoako, and M. Brink (Editors). 2008. Plant Resources of Tropical Africa 7(1). Timbers 1. PROTA Foundation, Wageningen, Netherlands/Backhuys Publishers, Leiden, Netherlands/CTA, Wageningen, Netherlands. |
8.02 |
Unknown |
|
8.03 |
Unknown |
|
8.04 |
Unknown |
|
8.05 |
Unknown |
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