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Collections made by Jacobsen

Records: 79

The following is a list of the collections made by Jacobsen in species name order. The records are of species which occur in Zimbabwe (either as a native/naturalised species or as a cultivated species).

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NoSpeciesRecord dateRecorder(s)Coll.Det.Conf.HerbariaHabitatLocationLoc code Outing codePlanted code Country QDSGrid ref.FZ DivAlt. (m)NotesLatLongLoc Acc Code
53224 Actiniopteris dimorpha subsp. dimorpha10 Jan 1966WBG Jacobsen
 WBG Jacobsen 2994 SRGH
 Sengwa Research Station, Kariba district.0Zimbabwe1828A2N0

0.0000000.0000002
48909 Adiantum poiretii21 Mar 1969WBG Jacobsen
 WBG Jacobsen 3878 SRGH
 Indigenous forest in deep shadeBanti South0Zimbabwe1932B4E1770

Tufted ground fern, 40-45 cms tall

0.0000000.0000002
48910 Adiantum poiretii25 Jan 1967WBG Jacobsen
 WBG Jacobsen 3086 SRGH
 Bridal Veil Falls640Zimbabwe1932D4E1400

0.0000000.0000002
48937 Adiantum raddianum21 Jan 1967WBG Jacobsen
 WBG Jacobsen 3015 SRGH
 On granite soil in steep earth bankBelow Mountain Lodge Hotel, Vumba Mountains63,1560Zimbabwe1932B2E1650

Erect ground fern

0.0000000.0000002
48938 Adiantum raddianum22 Mar 1969WBG Jacobsen
 WBG Jacobsen 3888 SRGH
 Deep shade near streamBelow Black Mountain Inn, Cashel0Zimbabwe1932D2E1130

Tufted ground fern, 40-45 cms tall

0.0000000.0000002
49732 Amauropelta bergiana var. bergiana23 Jan 1964WBG Jacobsen
 WBG Jacobsen 3063 SRGH
 In deep shady ravineSheba Forest Estate0Zimbabwe1832D4E1800

Erect tufted ground fern

0.0000000.0000002
52110 Ampelopteris prolifera4 Feb 1966WBG Jacobsen
 WBG Jacobsen 3000 SRGH
 Edge of Lutope river, amongst grassSengwa Research station, Kariba0Zimbabwe1828A2N0

0.0000000.0000002
35023 Anemia angolensis12 Mar 1967WBG Jacobsen
 WBG Jacobsen 3136 SRGH
 Rocky watercourse and steep earth banks Lomagundi, N of silverside mine0Zimbabwe1630C4N1130

0.0000000.0000002
24454 Arthropteris monocarpa21 Mar 1969WBG Jacobsen
 WBG Jacobsen 3876 SRGH
 Shade on forest floor, commonBanti forest, South0Zimbabwe1932B4E1765

0.0000000.0000002
24479 Arthropteris orientalis6 Mar 1969WBG Jacobsen
 WBG Jacobsen 3764 SRGH
 Open grassland amongst rocksInyanga, Nyamziwa falls0Zimbabwe1832B4VQ77-82-E1675

0.0000000.0000002
35217 Asplenium anisophyllum13 Mar 1976WBG Jacobsen
 WBG Jacobsen 3836 SRGH
 Forest path, deep shade. Imbezi forest Est. Zuwane forest, Mutare district.0Zimbabwe1832D3E1570

0.0000000.0000002
35640 Asplenium erectum22 Jan 1967WBG Jacobsen
 WBG Jacobsen 3036 SRGH
 Deep shade Bunga forest, Vumba39,63,1560Zimbabwe2032B2E0

0.0000000.0000002
35641 Asplenium erectum24 Mar 1969WBG Jacobsen
 WBG Jacobsen 3898 SRGH
 Deep shade under Dracaena thicket Chirinda forest near Swynnerton memorial60Zimbabwe2032B3E0

0.0000000.0000002
35757 Asplenium gemmiferum24 Mar 1969WBG Jacobsen
 WBG Jacobsen 3891 SRGH
 Deep shade in forest Near Swynnerton memorial, Chirinda Forest60Zimbabwe2032B3E1130

0.0000000.0000002
35778 Asplenium hypomelas13 Mar 1969WBG Jacobsen
 WBG Jacobsen s.n. SRGH
 Deep shade at bottom end of ravine Imbeza forest reserve, Zuwane forest0Zimbabwe1832D3E1480

0.0000000.0000002
35973 Asplenium monanthes21 Mar 1969WBG Jacobsen
 WBG Jacobsen 3883 SRGH
 In forest almost under waterfall Banti S0Zimbabwe1932B4E1770

0.0000000.0000002
36141 Asplenium protensum21 Mar 1969WBG Jacobsen
 WBG Jacobsen 3866 SRGH
 In shade near stream in forest Banti S0Zimbabwe1932B4E1770

0.0000000.0000002
36239 Asplenium sandersonii21 Mar 1969WBG Jacobsen
 WBG Jacobsen 3877 SRGH
 Epiphyte in shade Banti S0Zimbabwe1932B4E1770

0.0000000.0000002
36168 Asplenium stuhlmannii25 Mar 1969WBG Jacobsen
 WBG Jacobsen 3904 SRGH
 Among grass at base of granite outcrops Kyle dam, 2miles S of dam, Masvingo0Zimbabwe2031A1S975

0.0000000.0000002
36337 Asplenium unilaterale24 Mar 1969WBG Jacobsen
 WBG Jacobsen 3893 SRGH
 Near spring Chirinda forest60Zimbabwe2032B3 E1130

 2
36342 Asplenium varians subsp. fimbriatum13 Mar 1969WBG Jacobsen
 WBG Jacobsen 3831 SRGH
 Deep shade on rocks in ravine Imbezi Forest Est., Mutare district0Zimbabwe1832D3E1380

0.0000000.0000002
52915 Athyrium newtonii28 Jan 1967WBG Jacobsen
 WBG Jacobsen 3093 SRGH
 Erect ground fern on rocksTessa's Pool, Chimanimani0Zimbabwe1932D4E1130

0.0000000.0000002
53042 Athyrium schimperi6 Mar 1969WBG Jacobsen
 WBG Jacobsen 3763 SRGH
 In open grassland among rocksNyanziwa Falls, on S-side, Nyanga district0Zimbabwe1832B2E1680

Tufted ground fern, 35-40 cm tall

0.0000000.0000002
52115 Christella dentata1 May 1969WBG Jacobsen
 WBG Jacobsen 633 EACLE Schelpe SRGH
 Growing on banks of the Kove river.Sengwa Research Station0Zimbabwe1828A2N0

Very common

0.0000000.0000002
52347 Christella dentata29 Jan 1967WBG Jacobsen
 WBG Jacobsen 3115 SRGH
 Common in deep shadeChirinda forest60Zimbabwe2032B3E1130

Erect, tufted, ground fern, 3-4 feet high

0.0000000.0000002
52669 Christella gueinziana4 Mar 1969WBG Jacobsen
 WBG Jacobsen 3715 SRGH
 Under rock, almost under water.Inyangombe Falls, Nyanga district.54,1540Zimbabwe1832B3E1584

Tufted ground fern, 90 cms tall

0.0000000.0000002
39880 Crepidomanes melanotrichum7 Mar 1969WBG Jacobsen
 WBG Jacobsen 3792 SRGH
 Indigenous forest, under surface of rocks.Road to Mtarazi falls, Inyanga0Zimbabwe1832B4E1463

Rhizomatous fern, forming dense mats - 3-4 cm tall

0.0000000.0000002
39895 Crepidomanes melanotrichum22 Jan 1967WBG Jacobsen
 WBG Jacobsen 3031 SRGH
 Small epiphytic fernBunga forest, Vumba Mountains39,63,1560Zimbabwe1932B2E0

Up to 1 inch

0.0000000.0000002
39896 Crepidomanes melanotrichum22 Jan 1967WBG Jacobsen
 WBG Jacobsen 3044 SRGH
 Lithophytic and gregarious on bouldersForest just below Mountain Lodge Hotel, Vumba63,1560Zimbabwe1932B2E1524

0.0000000.0000002
39944 Crepidomanes melanotrichum28 Jan 1967WBG Jacobsen
 WBG Jacobsen 3094 SRGH
 On rocks near waterfall, forming dense mats on surface of rocksTessa' s pool, Chimanimani0Zimbabwe1932D4VP983146E1130

0.0000000.0000006
22556 Dicranopteris linearis23 Jan 1967WBG Jacobsen
 WBG Jacobsen 3081 SRGH
 Forest edgeMutare, Sheba forest estate on Mozambican border0Zimbabwe1832D4E1735

0.0000000.0000000
53166 Diplazium nemorale13 Mar 1969WBG Jacobsen
 WBG Jacobsen 3833 SRGH
 Deep shady ravine with tall fronds, not frequentImbeza Forest, Zuwane Forest0Zimbabwe1832D3E1510

Large tufted ground fern, 150 cm tall

0.0000000.0000002
53190 Diplazium zanzibaricum13 Mar 1969WBG Jacobsen
 WBG Jacobsen 3848 SRGH
 Common in ravineImbeza Forest Reserve, Zuware Forest, Mutare district0Zimbabwe1832D3E1510

Tree fern, 1.8-2.5m tall

0.0000000.0000002
49539 Elaphoglossum acrostichoides28 Jan 1967WBG Jacobsen
 WBG Jacobsen 8098 SRGH
 Amongst bouldersTesse Pools, Chimanimani Mountains0Zimbabwe1932D4E0

Erect rhizomatous fern, 12 inches high

0.0000000.0000002
49541 Elaphoglossum acrostichoides5 Mar 1969WBG Jacobsen
 WBG Jacobsen 3747 SRGH
 On streamlet, on rocks, in shadeW side of Inyangani54,1550Zimbabwe1832B4E2255

Rhizomatous lithophyte

0.0000000.0000002
49563 Elaphoglossum aubertii28 Jan 1964WBG Jacobsen
 WBG Jacobsen 3095 SRGH
 On bouldersTessa's Pool, Chimanimani Mountains.0Zimbabwe1932D4E1130

Lithophytic fern

0.0000000.0000002
49659 Elaphoglossum hybridum5 Mar 1969WBG Jacobsen
 WBG Jacobsen 3751 SRGH
 On steep soil banks in streamlet, in deep shadeW-side of Inyangani, Rhodes (Nyanga) National Park46,54,1550Zimbabwe1832B4E0

Erect lithophyte rhizomatous fern, 10-20 cm tall

0.0000000.0000002
49599 Elaphoglossum kuhnii6 Mar 1969WBG Jacobsen
 WBG Jacobsen 3767 SRGH
 In deep shade on cliffs and on groundNyamuziwa falls, on N side0Zimbabwe1832B4E1680

Rhizomatous ground fern, 20-30 cm tall

0.0000000.0000002
49742 Elaphoglossum macropodium28 Jan 1967WBG Jacobsen
 WBG Jacobsen 3094 SRGH
 Between boulders in gorgeTessa's Pools, Chimanimani Mountains0Zimbabwe1932D4E1130

0.0000000.0000002
22389 Equisetum ramosissimum subsp. ramosissimum1 May 1969WBG Jacobsen
 WBG Jacobsen 632 SRGH
 Edge of Sengwa River, near mouth of Kove RiverGokwe, Sengwa Resarch station0Zimbabwe1828A1PK29-89-N0

0.0000000.0000000
114931 Eriosema youngii var. youngii30 Dec 1962WBG Jacobsen
 WBG Jacobsen 2024 (or2026?) SRGH
 Doma area, Rukuti Farm, Lomagundi (now Makonde) District0Zimbabwe1630C3N1175

Flowers yellow

-16.76668030.2333505
22439 Histiopteris incisa21 Jan 1967WBG Jacobsen
 WBG Jacobsen 3012 SRGH
 Montane forestVumba, below Mountain Lodge63,1560Zimbabwe1932B2E1615

0.0000000.0000000
22657 Huperzia saururus5 Mar 1963WBG Jacobsen
 WBG Jacobsen 3754 SRGH
 On steep earth banks and rock walls in streamlet in deep shadeInyanga, Mt. Inyangani, W-side46,54,1550Zimbabwe1832B4VQ83-76-E2250

0.0000000.0000000
40170 Hymenophyllum capense7 Mar 1969WBG Jacobsen
 WBG Jacobsen 3782 SRGH
 Mtarazi Falls, Inyanga54,1550Zimbabwe1832B4E1370

Small cryptogamous plant forming dense entangled masses; 3-4.5 cms high

0.0000000.0000002
40238 Hymenophyllum kuhnii22 Jan 1967WBG Jacobsen
 WBG Jacobsen 3042 SRGH
 Epiphytic with Vittaria isoetifoliaBunga Forest, Vumba39,63,1560Zimbabwe1932B2E1830

(Altitude 1830m?)

0.0000000.0000002
40241 Hymenophyllum kuhnii7 Mar 1969WBG Jacobsen
 WBG Jacobsen 3778 SRGH
 In crack of rock overlooking fallsMtarazi Falls, Inyanga46,1550Zimbabwe1832B4E1370

Lithophytic cryptogamous plant forming entangled masses on rock face. 8-11 cms tall

0.0000000.0000002
40263 Hymenophyllum tunbridgense5 Mar 1969WBG Jacobsen
 WBG Jacobsen 3757 SRGH
 On rocks in densely entangled mats in deep shadeW-side of Inyangani, Inyanga46,1550Zimbabwe1832B4E2260

Rhizomatous form to 3-4 cms tall

0.0000000.0000002
22448 Hypolepis sparsisora13 Mar 1969WBG Jacobsen
 WBG Jacobsen 3837 SRGH
 Open places on steep slopesImbezi Forest Estate, Zuvane forest0Zimbabwe1832D3E1555

0.0000000.0000000
74526 Ipomoea fulvicaulis var. heterocalyx19 Dec 1965WBG Jacobsen
 WBG Jacobsen 2804 ML Gonçalves SRGH
PRE
 In Brachystegia woodlandc. 22 miles West of Alaska Mine on Chinhoyi - Sanyati rd, Lomagundi District.0Zimbabwe1729D1N1067

Perennial herb, 30-40 cm high; flowers pink. Cited in Flora Zambesiaca volume 8 part 1:69 (1987).

0.0000000.0000002
52847 Lepisorus excavatus5 Mar 1969WBG Jacobsen
 WBG Jacobsen 3748 SRGH
 Epiphytic, in streamletW side of Inyangani46,540Zimbabwe1832B4E2260

Rhizomatous, epiphytic fern to 20-30 cm tall

0.0000000.0000002
52851 Lepisorus excavatus22 Jan 1967WBG Jacobsen
 WBG Jacobsen 3038 SRGH
 Epiphytic or lithophytic fernBunga forest, Vumba Mountain39,630Zimbabwe1932B2E1830

0.0000000.0000002
52863 Lepisorus excavatus23 Jan 1967WBG Jacobsen
 WBG Jacobsen 3065 SRGH
 Epiphytic on large tree in ravineSheba Forest Estate, Mutare district0Zimbabwe1832D4E0

Epiphytic rhizomatous fern

0.0000000.0000002
40863 Lomariopsis warneckei24 Mar 1968WBG Jacobsen
 WBG Jacobsen 3896 SRGH
 Near spring in the centre of the forest.Chirinda Forest60Zimbabwe2032B3 E1130

Rhizomatous ground - or epiphytic fern, to 70 cm tall

 2
22686 Lycopodiella caroliniana4 Mar 1969WBG Jacobsen
 WBG Jacobsen 3730 SRGH
 Streambed on wet groundInyanga, Inyanga N.P., Mare dam54,1550Zimbabwe1832B4VQ75-77-E1830

0.0000000.0000000
22696 Lycopodiella cernua23 Jan 1967WBG Jacobsen
 WBG Jacobsen 3060 SRGH
 Shallow soil on graniteSheba Forest Estate0Zimbabwe1832D4E1795

0.0000000.0000000
22737 Lycopodium clavatum23 Jan 1967WBG Jacobsen
 WBG Jacobsen 3064 SRGH
 In ravineSheba Forest Estate0Zimbabwe1795

0.0000000.0000000
22458 Microlepia speluncae22 Mar 1969WBG Jacobsen
 WBG Jacobsen 3887 SRGH
 Deep shade near streamChimanimani, Cashel, Black Mt. Inn0Zimbabwe1932D2E1125

0.0000000.0000000
24513 Oleandra distenta28 Jan 1967WBG Jacobsen
 WBG Jacobsen 3092 SRGH
 On rocks from cliffsChimanimani, Tessa's pool33,660Zimbabwe1932D4VP983146E1125

0.0000000.0000006
52877 Pleopeltis macrocarpa29 Jan 1964WBG Jacobsen
 WBG Jacobsen 3121 SRGH
 Epiphytic on large trees about 100 feet upChirinda forest60Zimbabwe2032B3E1130

0.0000000.0000002
52878 Pleopeltis macrocarpa5 Mar 1969WBG Jacobsen
 WBG Jacobsen 3750 SRGH
 Epiphyte, in streamlet, with Pleopeltis excavataW. side of Inyangani46,540Zimbabwe1832B4E2260

Epiphyte, 10-20 cm tall

0.0000000.0000002
52879 Pleopeltis macrocarpa22 Jan 1967WBG Jacobsen
 WBG Jacobsen 3032 SRGH
 Small lithophyte on granite bouldersForest on Eastern slope of Castle Mountain, Vumba Mts.50,630Zimbabwe1932B1E1830

0.0000000.0000002
53053 Pleopeltis polypodioides subsp. ecklonii12 Mar 1969WBG Jacobsen
 WBG Jacobsen 3849 SRGH
 On rocks, in shadeUmtali Heights, Mutare district0Zimbabwe1832D3E1520

Small, rhizomatous lithophyte, 5-8 cm tall

0.0000000.0000002
53055 Pleopeltis polypodioides subsp. ecklonii21 Jan 1967WBG Jacobsen
 WBG Jacobsen 3018 SRGH
 In montane forest, on large granite boulders in shade, lithophyte.Below Mountain Lodge, Vumba Hotel630Zimbabwe1932B2E1620

0.0000000.0000002
53056 Pleopeltis polypodioides subsp. ecklonii29 Jan 1967WBG Jacobsen
 WBG Jacobsen 3120 SRGH
 Epiphyte on large trees, high up the stem.Chirinda forest60Zimbabwe2032b3E1130

0.0000000.0000002
52720 Pneumatopteris unita22 Jan 1967WBG Jacobsen
 WBG Jacobsen 3040 SRGH
 Swampy gully in shadeForest on eastern slope of Castle Mountain, Vumba630Zimbabwe1932B2E1830

Small tree fern, stem 1 foot high, fronds 4 feet

0.0000000.0000002
52722 Pneumatopteris unita13 Mar 1969WBG Jacobsen
 WBG Jacobsen 3843 SRGH
 At bottom end of ravine, in deep shade.Imbeza Forest Reserve, Zuware Forest, Mutare district.0Zimbabwe1832D3E1490

Low-stemmed, large ground fern, 150 cms tall.

0.0000000.0000002
39943 Polyphlebium borbonicum13 Mar 1969JF Ngoni
 WBG Jacobsen 3835 SRGH
 Epiphyte on E side of thick tree boles - forming mats, 2-3 cms tallImbeza Forets Estate, Zivane Forest, Mutare district0Zimbabwe1832D3E1570

0.0000000.0000002
49366 Polystichum transvaalense21 Mar 1969WBG Jacobsen
 WBG Jacobsen 3864 JP Roux SRGH
 Indigenous forest, near stream.Banti South.0Zimbabwe1932B4E1770

Tufted ground fern to 70-80 cm tall.

0.0000000.0000002
49336 Polystichum zambesiacum22 Jan 1967WBG Jacobsen
 WBG Jacobsen 3037 JP Roux SRGH
 Deep shade, erect tufted ground fern.Bunga forest, Vumba Mountain.39,63,1560Zimbabwe1932B2E1828

0.0000000.0000002
49338 Polystichum zambesiacum13 Mar 1969WBG Jacobsen
 WBG Jacobsen 3838 JP Roux SRGH
 On contour path in deep shade.Imbeza forest estate, Zuwane indigenous forest0Zimbabwe1832D3E1570

Tufted ground fern, to 80 cm tall.

0.0000000.0000002
49358 Polystichum zambesiacum22 Jan 1967WBG Jacobsen
 WBG Jacobsen 3033 JP Roux SRGH
 In swampy ravine, in deep shade.Forest on eastern slope of Castle Mountain, Vumba Mountains630Zimbabwe1931B1E0

0.0000000.0000002
53276 Pteris catoptera7 Mar 1969WBG Jacobsen
 WBG Jacobsen 3795 SRGH
 Indigenous forest, ground fern, 100 cms tall.On road to Mtarazi Falls, Nyanga district.0Zimbabwe1832B4E1460

0.0000000.0000002
53094 Pyrrosia rhodesiana22 Jan 1967WBG Jacobsen
 WBG Jacobsen 3043 SRGH
 Epiphytic fern in forestBelow Mount Lodge Hotel 630Zimbabwe1932B2E1615

0.0000000.0000002
53095 Pyrrosia rhodesiana29 Jan 1967WBG Jacobsen
 WBG Jacobsen 3119 SRGH
 Epiphytic on large treesChirinda forest60Zimbabwe2032B3E1130

0.0000000.0000002
41866 Selaginella dregei9 Mar 1969WBG Jacobsen
 WBG Jacobsen 3817 SRGH
 Mossy humid pockets on granite NW side of Mare Dam, Inyanga54,1550Zimbabwe1832B4VQ75-77-E1980

0.0000000.0000005
22574 Sticherus umbraculifer5 Mar 1969WBG Jacobsen
 WBG Jacobsen 3738 SRGH
 In streambed in deep shadeInyanga, Mt. Inyangani, W flank46,54,1550Zimbabwe1832B4VQ83-76-E2250

0.0000000.0000000
48705 Tectaria gemmifera13 Mar 1969WBG Jacobsen
 WBG Jacobsen 3844 SRGH
 Common in shade, rhizomatous ground fern up to 5' tallImbeza Forest Reserve, Zuwane Forest0Zimbabwe1832D3E1570

0.0000000.0000002
52529 Thelypteris confluens23 Jan 1967WBG Jacobsen
 WBG Jacobsen 3067 SRGH
 In ravine in open sedge swamp with CyperaceaeSheba Forest Estate, Mutare district0Zimbabwe1832D4E1800

Rhizomatous erect fern

0.0000000.0000002
41576 Vittaria isoetifolia22 Jan 1967WBG Jacobsen
 WBG Jacobsen 3041 SRGH
 Epiphyte on large tree 15 feet in heightBunga forest, Vumba Mountain39,63,1560Zimbabwe1932B2E1830

15 to 18 inches high

0.0000000.0000002

Home > List of people > Jacobsen > Collections made by Jacobsen
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: Collections made by Jacobsen.
https://www.zimbabweflora.co.zw/speciesdata/utilities/utility-display-collections-by-person.php?person_id=179, retrieved 26 December 2024

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