TAXON: Halleria lucida L. SCORE: 8.0 RATING: High Risk Taxon: Halleria lucida L. Family: Stilbaceae Common Name(s): African honeysuckle Synonym(s): Halleria abyssinica Jaub. & Spach notsung tree fuchsia white olive Assessor: Chuck Chimera Status: Assessor Approved End Date: 22 Jan 2018 WRA Score: 8.0 Designation: H(HPWRA) Rating: High Risk Keywords: Tropical Tree, Naturalized, Fast-Growing, Suckers, Bird-Dispersed Qsn # Question Answer Option Answer 101 Is the species highly domesticated? y=-3, n=0 n 102 Has the species become naturalized where grown? 103 Does the species have weedy races? Species suited to tropical or subtropical climate(s) - If 201 island is primarily wet habitat, then substitute "wet (0-low; 1-intermediate; 2-high) (See Appendix 2) High tropical" for "tropical or subtropical" 202 Quality of climate match data (0-low; 1-intermediate; 2-high) (See Appendix 2) High 203 Broad climate suitability (environmental versatility) y=1, n=0 y Native or naturalized in regions with tropical or 204 y=1, n=0 y subtropical climates Does the species have a history of repeated introductions 205 y=-2, ?=-1, n=0 ? outside its natural range? 301 Naturalized beyond native range y = 1*multiplier (see Appendix 2), n= question 205 y 302 Garden/amenity/disturbance weed 303 Agricultural/forestry/horticultural weed 304 Environmental weed n=0, y = 2*multiplier (see Appendix 2) n 305 Congeneric weed 401 Produces spines, thorns or burrs y=1, n=0 n 402 Allelopathic 403 Parasitic y=1, n=0 n 404 Unpalatable to grazing animals y=1, n=-1 n 405 Toxic to animals y=1, n=0 n 406 Host for recognized pests and pathogens 407 Causes allergies or is otherwise toxic to humans y=1, n=0 n 408 Creates a fire hazard in natural ecosystems y=1, n=0 n Creation Date: 22 Jan 2018 (Halleria lucida L.) Page 1 of 16 TAXON: Halleria lucida L. SCORE: 8.0 RATING: High Risk Qsn # Question Answer Option Answer 409 Is a shade tolerant plant at some stage of its life cycle y=1, n=0 y Tolerates a wide range of soil conditions (or limestone 410 y=1, n=0 y conditions if not a volcanic island) 411 Climbing or smothering growth habit y=1, n=0 n 412 Forms dense thickets y=1, n=0 n 501 Aquatic y=5, n=0 n 502 Grass y=1, n=0 n 503 Nitrogen fixing woody plant y=1, n=0 n Geophyte (herbaceous with underground storage organs 504 y=1, n=0 n -- bulbs, corms, or tubers) Evidence of substantial reproductive failure in native 601 y=1, n=0 n habitat 602 Produces viable seed y=1, n=-1 y 603 Hybridizes naturally 604 Self-compatible or apomictic 605 Requires specialist pollinators 606 Reproduction by vegetative fragmentation y=1, n=-1 y 607 Minimum generative time (years) 1 year = 1, 2 or 3 years = 0, 4+ years = -1 2 Propagules likely to be dispersed unintentionally (plants 701 y=1, n=-1 n growing in heavily trafficked areas) 702 Propagules dispersed intentionally by people y=1, n=-1 y 703 Propagules likely to disperse as a produce contaminant 704 Propagules adapted to wind dispersal y=1, n=-1 n 705 Propagules water dispersed 706 Propagules bird dispersed y=1, n=-1 y 707 Propagules dispersed by other animals (externally) y=1, n=-1 n 708 Propagules survive passage through the gut y=1, n=-1 y 801 Prolific seed production (>1000/m2) Evidence that a persistent propagule bank is formed (>1 802 yr) 803 Well controlled by herbicides 804 Tolerates, or benefits from, mutilation, cultivation, or fire y=1, n=-1 y Effective natural enemies present locally (e.g. introduced 805 biocontrol agents) Creation Date: 22 Jan 2018 (Halleria lucida L.) Page 2 of 16 TAXON: Halleria lucida L. SCORE: 8.0 RATING: High Risk Supporting Data: Qsn # Question Answer 101 Is the species highly domesticated? n Source(s) Notes [No evidence of domestication] "Halleria lucida has been in cultivation for many years. It was featured by Burman in 1739. Mbambezeli, G. & Notten, A. 2002. Halleria lucida L. William Burchell recorded it in his diary for February 1811 as growing PlantZAfrica. SANBI. http://pza.sanbi.org/halleria-lucida. in the Government Gardens in Cape Town, and in 1815 it was [Accessed 22 Jan 2018] illustrated in Curtis' BotanicalMagazine from a specimen that was growing in a greenhouse in England." 102 Has the species become naturalized where grown? Source(s) Notes WRA Specialist. 2018. Personal Communication NA 103 Does the species have weedy races? Source(s) Notes WRA Specialist. 2018. Personal Communication NA Species suited to tropical or subtropical climate(s) - If 201 island is primarily wet habitat, then substitute "wet High tropical" for "tropical or subtropical" Source(s) Notes "Halleria lucida is found in coastal and karroid scrub, deep evergreen forest, forest margins, forested ravines, rocky mountain slopes, near rivers and on stream banks from the Cape Peninsula in the south in a Mbambezeli, G. & Notten, A. 2002. Halleria lucida L. strip up the eastern coast of South Africa, through the Eastern Cape PlantZAfrica. SANBI. http://pza.sanbi.org/halleria-lucida. to Lesotho, the eastern Free State, KwaZulu-Nataland Swaziland [Accessed 18 Jan 2018] where it turns inland and roughly follows the escarpment into Mpumalanga, Gauteng and the Northern and North West Province. It also occurs in isolated pockets in Zimbabwe." Randall, R.P. (2017). A Global Compendium of Weeds. 3rd "Preferred Climate/s: Mediterranean, Subtropical, Tropical" Edition. Perth, Western Australia. R.P. Randall 202 Quality of climate match data High Source(s) Notes Mbambezeli, G. & Notten, A. 2002. Halleria lucida L. PlantZAfrica. SANBI. http://pza.sanbi.org/halleria-lucida. [Accessed 18 Jan 2018] 203 Broad climate suitability (environmental versatility) y Source(s) Notes Creation Date: 22 Jan 2018 (Halleria lucida L.) Page 3 of 16 TAXON: Halleria lucida L. SCORE: 8.0 RATING: High Risk Qsn # Question Answer "Halleria lucida is tough and easy to grow, and thrives under many Mbambezeli, G. & Notten, A. 2002. Halleria lucida L. different conditions. It is fast growing, and performs best in well- PlantZAfrica. SANBI. http://pza.sanbi.org/halleria-lucida. drained nutrient-rich loam with water provided all year round [Accessed 22 Jan 2018] although it tolerates periods of drought. It is relatively hardy to frost (zone 9: minimum -7 °C/ 20 °F) but requires protection when young." "Hardiness: Dave's Garden. 2018. Tree Fuchsia, African Honeysuckle, USDA Zone 9a: to -6.6 °C (20 °F) Hilarious Lucy, White Olive, Wild Fuchsia - Halleria lucida. USDA Zone 9b: to -3.8 °C (25 °F) https://davesgarden.com/guides/pf/go/111595/. USDA Zone 10a: to -1.1 °C (30 °F) [Accessed 22 Jan 2018] USDA Zone 10b: to 1.7 °C (35 °F) USDA Zone 11: above 4.5 °C (40 °F)" Trade Winds Fruit. 2018. Tree Fuchsia - Halleria lucida. "Hardy to at least 20F, possibly lower." ... "Grows well in mildly arid http://www.tradewindsfruit.com/content/tree- climates. Water during warm months, but the tree will tolerate some fuchsia.htm. [Accessed 22 Jan 2018] drought. Grow in full sun or part shade. Grow in well drained soil. " Halleria lucida - collected at elevations ranging from 1200 m Tropicos.org. 2018. Missouri Botanical Garden. [06°59'00"S] to 2700 m [09°11'00"S]. Elevation range at tropical http://www.tropicos.org/. [Accessed 22 Jan 2018] latitudes exceeds 1000 m, demonstrating environmental versatility Native or naturalized in regions with tropical or 204 y subtropical climates Source(s) Notes Loffler, L. & Loffler, P. 2005. Swaziland Tree "Swaziland has a typically subtropical climate with summer rains AtlasͶincluding selected shrubs and climbers. Southern (OctoberʹMarch) and distinct seasons." ... "Halleria lucida ... African Botanical Diversity Network Report No. 38. Distribution: Widespread in the west, with patches in central and SABONET, Pretoria, S.A. southern Swaziland." Does the species have a history of repeated 205 ? introductions outside its natural range? Source(s) Notes Wilcox, M., Bradshaw, C., & Cameron, E. (2004). Woody "African honeysuckle (Halleria lucida) has become naturalized" plants of the Auckland Domain. Blumea, 18, 431-440 "Halleria lucida has been in cultivation for many years. It was Mbambezeli, G. & Notten, A. 2002. Halleria lucida L. featured by Burman in 1739. William Burchell recorded it in his diary PlantZAfrica. SANBI. http://pza.sanbi.org/halleria-lucida. for February 1811 as growing in the Government Gardens in Cape [Accessed 22 Jan 2018] Town, and in 1815 it was illustrated in Curtis' Botanical Magazine from a specimen that was growing in a greenhouse in England." Creation Date: 22 Jan 2018 (Halleria lucida L.) Page 4 of 16 TAXON: Halleria lucida L. SCORE: 8.0 RATING: High Risk Qsn # Question Answer 301 Naturalized beyond native range y Source(s) Notes Wilcox, M., Bradshaw, C., & Cameron, E. (2004). Woody "African honeysuckle (Halleria lucida) has become naturalized" plants of the Auckland Domain. Blumea, 18, 431-440 "While looking for epiphytic Moreton Bay figs (Ficus macrophylla) in the Auckland Domain (see Cameron 1997) I discovered a shrub Cameron, E. K. 1996. African honeysuckle (Halleria lucida) which was previously unrecorded as naturalised in New Zealand. It naturalised. Auckland Botanical Society Journal 52(1): 48- was a 3 m tall African honeysuckle (Halteria lucida Scrophulariaceae) 49 in the head of an old 8 m tall jelly palm (Butia capitata) just north of the Watson Bequest." 302 Garden/amenity/disturbance weed Source(s) Notes Seaman, P. (2006). Environmental Management Strategy: "B. bubaline and H. lucida, Tree Fuschia, Fig. 2-12, are regarded as Krantzkloof Nature Reserve, a Case Study. MSc Thesis. "weedy" species that establish themselves during early successional University of KwaZulu-Natal, Durban, South Africa stages.