Ageratum houstonianum Mill

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All records: View Zimbabwe records only

Records of this taxon from all countries are shown in the table below. Cases where the taxon is native, naturalised, possibly planted or definitely planted are all listed.

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Record number No of images Record date Recorder(s) Coll. Det. Conf. Herbaria Habitat Location Loc code(s) Outing code Planted code Country QDS Grid ref. FZ Div Alt. (m) Notes Lat Long Loc Acc Code
29328028 Jun 1997MA Hyde
Disturbed groundGreystone Park NR1,180Zimbabwe1731C1 C0With A. conyzoides but much rarer0
58064024 Oct 2013BT Wursten
S Dondeyne
K Dekoninck
BT Wursten
Sandy riverbankNear Mutucuto River crossing, footpath from Muwawa to Zomba0Mozambique1933C4 MS152-19.85929033.2705407
58429029 Oct 2013BT Wursten
S Dondeyne
K Dekoninck
BT Wursten
Disturbed riverine vegetationMutucuto River crossing, footpath from Muwawa to Zomba0Mozambique1933C4 MS152-19.85929033.2705407
58018024 Oct 2013BT Wursten
S Dondeyne
K Dekoninck
BT Wursten
Disturbed areas of old cultivationAlong footpath from Muwawa to Zomba0Mozambique1933C4 MS165-19.84727433.2987476
10127707 Dec 2018BT Wursten
IAI Nuvunga
GB Chindere
AA Amade
CF Nhancale
AF Wilssone
BT Wursten
Open grassy marshTava Marsh, Moribane Forest840Mozambique1933C2 MS503-19.74576033.3202907
4280212 Sep 2012BT Wursten
S Dondeyne
A Uetela
Among grasses in seasonally wet areaTava Marsh, Moribane Forest840Mozambique1933C2 MS519-19.74548333.3204927
33367122 Dec 2010BT Wursten
P Ballings
Disturbed riverine areaNyamuakwarara River, John Meikle Research Station2100Zimbabwe1832D2 E692-18.68756032.9213407
47337015 Sep 2012MA Hyde
M Coates Palgrave
Open riverine forestBy Mazowe River, Hippo Pools680Zimbabwe1731B2 N740-17.07409031.8648407
47336214 Sep 2012MA Hyde
M Coates Palgrave
On steep river bankBy Mazowe River, Hippo Pools680Zimbabwe1731B2 N750-17.07094031.8694307
50123025 Dec 2012MA Hyde
BT Wursten
P Ballings
In river near the edgeHippo Pools, by camp site680Zimbabwe1731B2 N750-17.07318031.8665207
33799128 Dec 2010BT Wursten
P Ballings
Somewhat disturbed riverine vegetation among seasonally flooded boulders in river At the bridge of the old power station, Nyahode river, road to Rusitu0Zimbabwe2032B2 E783-20.00951032.8414407
37804027 Dec 2011MA Hyde
BT Wursten
P Ballings
Weedy roadsideNear entrance to Zona Tea Estates0Zimbabwe2032B3 E850-20.43506032.7346707
25875011 Aug 1997MA Hyde
Forest and forest edgeCrake Valley Farm, Burma Valley630Zimbabwe1932B2 VP83-91-E1070Masses of this - wet areas are blue with it.0
37750126 Dec 2011MA Hyde
BT Wursten
P Ballings
In open disturbed areaBy road from Swynnerton Memorial to main road, Chirinda Forest60Zimbabwe2032B3 E1080-20.42420032.7009507
23868013 Aug 1999MA Hyde
Forest edgeArdroy, Vumba630Zimbabwe1932B2 VP81-92-E11600
2064031 Jan 2005MA Hyde
BT Wursten
Roadside at forest edgeCascades Rd turn-off, Essex Rd, Vumba630Zimbabwe1932B2 VP763916E11700
25866011 Aug 1997MA Hyde
In forestBanana Bend, Essex Road, Vumba630Zimbabwe1932B2 VP767922E11700
33185021 Dec 2010BT Wursten
P Ballings
Disturbed roadside vegetationEntrance rd to La Rochelle740Zimbabwe1832D3 E1187iNaturalist record-18.90585032.6882907
3649017 Oct 2005MA Hyde
BT Wursten
Dense exotic scrub, woodland and forestTiger Kloof, Mutare450Zimbabwe1832D3 VQ679049E12100
49123021 Mar 2010MA Hyde
Damp placeBally Vaughan0Zimbabwe1731C2 C1240-17.65144031.3720107
25853011 Aug 1997MA Hyde
Forest edgeBy Essex Road, Vumba63,1560Zimbabwe1932B2 VP748913E12500
9819205 Aug 2018BT Wursten
BT Wursten
Weed in garden Umunthu Camp, Mzuzu 0Malawi1134A3 N1258-11.46551034.0160907
5125021 Nov 2005MA Hyde
BT Wursten
Riverine vegetationChriston Bank, tributary of Mazowe70Zimbabwe1731C1 TR888547C13500
15753024 Mar 2007MA Hyde
Open woodlandDulverton Drive, Glen Lorne, Harare10Zimbabwe1731C1 UR045383C14100
2087405 Nov 2006MA Hyde
In grassy disturbed area9, Dulverton Drive, Glen Lorne10Zimbabwe1731C1 UR044384C14300
25697011 Aug 1999MA Hyde
M Silva-Jones
A MacNaughtan
Weed in lawn and gardenShumba Rock, off Essex Road, Vumba63,1560Zimbabwe1932B1 VP736912E14300
31620014 Oct 2010MA Hyde
In vegetation by streamMonavale Vlei, Harare1,770Zimbabwe1731C3 C1460-17.81061031.0097000
47532016 Apr 2012MA Hyde
M Coates Palgrave
J Meikle
Grassland and forest edgeMountain Home, Penhalonga0Zimbabwe1832D3 E1470-18.83476032.6949307
113378025 Oct 2020MG Meiner
BT Wursten
Zomba Forest Reserve. 2030Malawi1535A4 S1470iNaturalist record-15.35847335.3067207
1883010 Jul 2005MA Hyde
BT Wursten
At edge of Mukuvisi riverHillside Park, Harare1,380Zimbabwe1731C3 TR961267C1480Mostly the usual purple-blue colour; one paler, almost white0
6575023 Sep 1995MA Hyde
Disturbed groundNr Water Whirld, Samora Machel Avenue10Zimbabwe1731C3 TR955289C14800
29327023 Nov 1996MA Hyde
Edge of Mukuvisi RiverHillside Park1,380Zimbabwe1731C3 TR961267C14800
119096029 Jan 2023MA Hyde
IC Riddell
MA Hyde
In wet soil near the riverMukuvisi Woodland, near river1,20Zimbabwe1731C3 C1482-17.84996731.0896237
123611012 Nov 2023MA Hyde
W Fibeck
MA Hyde
Edge of Mukuvisi RiverMukuvisi Woodland1,20Zimbabwe1731C3 C1488-17.84968431.0889687
2159024 Jul 2005MA Hyde
In roadside ditchCnr Churchill Ave / Sam Nujoma St, Harare10Zimbabwe1731C3 TR926320C14900
16969019 Aug 2007MA Hyde
Edge of Mukuvisi RiverN side of the Mukuvisi River1,20Zimbabwe1731C3 TR974257C14900
1798312 Sep 2007MA Hyde
BT Wursten
Edge of streamMukuvisi Woodland, in Mukuvisi River1,20Zimbabwe1731C3 TR974257C14900
51458014 May 2013MA Hyde
DB Hartung
T Alegria
Damp ground by riverMukuvisi River, SE corner of Mukuvisi Woodland1,20Zimbabwe1731C3 C1490-17.85023031.0948707
90893327 Jan 2018MA Hyde
T Alegria
MA Hyde
Edge of riverBy Mukuvisi River, Mukuvisi Woodlands, Harare1,20Zimbabwe1731C3 C1493Flowers white (purple also present)-17.85018431.0950037
119106029 Jan 2023MA Hyde
IC Riddell
MA Hyde
Damp groundMukuvisi Woodland, near river1,20Zimbabwe1731C3 C1493-17.85048531.0969337
435121 Aug 2003BT Wursten
Roadside vergeVumba Rd, nr Mountain Lodge63,1560Zimbabwe1932B2 VP787857E1500-19.12466032.7971707
1346020 Mar 2005MA Hyde
Edge of water, Mukuvisi RiverMukuvisi Woodland, bridge nr Blatherwick Ave entrance1,20Zimbabwe1731C3 TR978256C1500 -17.85100031.0915806
7085026 Aug 2006MA Hyde
Edge of damPrice's Brickyard: fishing area10Zimbabwe1731C3 TR903354C15000
119963022 Mar 2023MA Hyde
T Alegria
J Van Bel
N Johnson
MA Hyde
In the school groundsSt John's Prep School and College10Zimbabwe1731C3 C1505-17.76325131.1095037
6003029 Apr 2006MA Hyde
Garden lawn weedShenstone, Mt Hampden0Zimbabwe1730D2 TR822427C15100
29329025 Sep 1999MA Hyde
Edge of Ruwa RiverRuwa Park340Zimbabwe1731C3 UR116223C1510With A. conyzoides0
16203028 Apr 2007MA Hyde
Rocky riverine vegetation by streamRuwa Scout Park340Zimbabwe1731C3 UR115223C15200
1834707 Jan 2006MA Hyde
BT Wursten
RoadsideVumba rd near Mountain Lodge63,1560Zimbabwe1932B2 VP787856E15200
115117018 Apr 2021MA Hyde
MA Hyde
By stream8, Princes Close, Borrowdale10Zimbabwe1731C3 C1532-17.75631331.0953457
123020022 Sep 2023MA Hyde
MA Hyde
Open groundBy an old carpark, Vumba Botanic Gardens27,630Zimbabwe1932B2 E1554Open ground (not the usual streamsides of the Harare area)-19.11676632.7823607
3453905 Jan 2011BT Wursten
P Ballings
Roadside margin in montane evergreen forestJohn Meikle Forestry Estate, Stapleford156,2100Zimbabwe1832D2 E1612-18.72481032.8359207
123206024 Sep 2023MA Hyde
T Alegria
MA Hyde
In gardenSeldomseen, Vumba32,630Zimbabwe1932B2 E1619-19.10507232.7527587
7479024 Sep 2006MA Hyde
BT Wursten
Roadside vergeWoodland Rd, Vumba63,1560Zimbabwe1932B2 VP757862E16600

Total records found: 53



Copyright: Mark Hyde, Bart Wursten, Petra Ballings and Meg Coates Palgrave, 2002-24

Hyde, M.A., Wursten, B.T., Ballings, P. & Coates Palgrave, M. (2024). Flora of Zimbabwe: Species information: Records of: Ageratum houstonianum.
https://www.zimbabweflora.co.zw/speciesdata/species-display.php?species_id=158660, retrieved 29 March 2024

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