Records made by Jacobsen

Records: 40

The following is a list of the records made by Jacobsen in species name order.

Click on a column heading to sort the entries in that column

NoSpeciesRecord dateRecorder(s)Coll.Det.Conf.HerbariaHabitatLocationLoc code(s) Outing codePlanted code Country QDSGrid ref.FZ DivAlt. (m)NotesLatLongLoc Acc Code
48909 Adiantum poiretii 21 Mar 1969 WBG Jacobsen
 WBG Jacobsen 3878 SRGH
 Indigenous forest in deep shade Banti South 0 Zimbabwe 1932B4 E 1770

Tufted ground fern, 40-45 cms tall

 0.000000 0.000000 2
48910 Adiantum poiretii 25 Jan 1967 WBG Jacobsen
 WBG Jacobsen 3086 SRGH
 Bridal Veil Falls 64 0 Zimbabwe 1932D4 E 1400

0.000000 0.000000 2
24454 Arthropteris monocarpa 21 Mar 1969 WBG Jacobsen
 WBG Jacobsen 3876 SRGH
 Shade on forest floor, common Banti forest, South 0 Zimbabwe 1932B4 E 1765

0.000000 0.000000 2
24479 Arthropteris orientalis 6 Mar 1969 WBG Jacobsen
 WBG Jacobsen 3764 SRGH
 Open grassland amongst rocks Inyanga, Nyamziwa falls 0 Zimbabwe 1832B4 VQ77-82- E 1675

0.000000 0.000000 2
35217 Asplenium anisophyllum 13 Mar 1976 WBG Jacobsen
 WBG Jacobsen 3836 SRGH
 Forest path, deep shade. Imbezi forest Est. Zuwane forest, Mutare district. 0 Zimbabwe 1832D3 E 1570

0.000000 0.000000 2
35778 Asplenium hypomelas 13 Mar 1969 WBG Jacobsen
 WBG Jacobsen s.n. SRGH
 Deep shade at bottom end of ravine Imbeza forest reserve, Zuwane forest 0 Zimbabwe 1832D3 E 1480

0.000000 0.000000 2
36141 Asplenium protensum 21 Mar 1969 WBG Jacobsen
 WBG Jacobsen 3866 SRGH
 In shade near stream in forest Banti S 0 Zimbabwe 1932B4 E 1770

0.000000 0.000000 2
36239 Asplenium sandersonii 21 Mar 1969 WBG Jacobsen
 WBG Jacobsen 3877 SRGH
 Epiphyte in shade Banti S 0 Zimbabwe 1932B4 E 1770

0.000000 0.000000 2
36337 Asplenium unilaterale 24 Mar 1969 WBG Jacobsen
 WBG Jacobsen 3893 SRGH
 Near spring Chirinda forest 6 0 Zimbabwe 2032B3 E 1130

2
53042 Athyrium schimperi 6 Mar 1969 WBG Jacobsen
 WBG Jacobsen 3763 SRGH
 In open grassland among rocks Nyanziwa Falls, on S-side, Nyanga district 0 Zimbabwe 1832B2 E 1680

Tufted ground fern, 35-40 cm tall

 0.000000 0.000000 2
52115 Christella dentata 1 May 1969 WBG Jacobsen
 WBG Jacobsen 633 EACLE Schelpe SRGH
 Growing on banks of the Kove river. Sengwa Research Station 0 Zimbabwe 1828A2 N 0

Very common

 0.000000 0.000000 2
52347 Christella dentata 29 Jan 1967 WBG Jacobsen
 WBG Jacobsen 3115 SRGH
 Common in deep shade Chirinda forest 6 0 Zimbabwe 2032B3 E 1130

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

 0.000000 0.000000 2
39880 Crepidomanes melanotrichum 7 Mar 1969 WBG Jacobsen
 WBG Jacobsen 3792 SRGH
 Indigenous forest, under surface of rocks. Road to Mtarazi falls, Inyanga 0 Zimbabwe 1832B4 E 1463

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

 0.000000 0.000000 2
39895 Crepidomanes melanotrichum 22 Jan 1967 WBG Jacobsen
 WBG Jacobsen 3031 SRGH
 Small epiphytic fern Bunga forest, Vumba Mountains 39,63,156 0 Zimbabwe 1932B2 E 0

Up to 1 inch

 0.000000 0.000000 2
39896 Crepidomanes melanotrichum 22 Jan 1967 WBG Jacobsen
 WBG Jacobsen 3044 SRGH
 Lithophytic and gregarious on boulders Forest just below Mountain Lodge Hotel, Vumba 63,156 0 Zimbabwe 1932B2 E 1524

0.000000 0.000000 2
39944 Crepidomanes melanotrichum 28 Jan 1967 WBG Jacobsen
 WBG Jacobsen 3094 SRGH
 On rocks near waterfall, forming dense mats on surface of rocks Tessa' s pool, Chimanimani 0 Zimbabwe 1932D4 VP983146 E 1130

0.000000 0.000000 6
22556 Dicranopteris linearis 23 Jan 1967 WBG Jacobsen
 WBG Jacobsen 3081 SRGH
 Forest edge Mutare, Sheba forest estate on Mozambican border 0 Zimbabwe 1832D4 E 1735

0.000000 0.000000 0
49539 Elaphoglossum acrostichoides 28 Jan 1967 WBG Jacobsen
 WBG Jacobsen 8098 SRGH
 Amongst boulders Tesse Pools, Chimanimani Mountains 0 Zimbabwe 1932D4 E 0

Erect rhizomatous fern, 12 inches high

 0.000000 0.000000 2
49541 Elaphoglossum acrostichoides 5 Mar 1969 WBG Jacobsen
 WBG Jacobsen 3747 SRGH
 On streamlet, on rocks, in shade W side of Inyangani 54,155 0 Zimbabwe 1832B4 E 2255

Rhizomatous lithophyte

 0.000000 0.000000 2
22389 Equisetum ramosissimum subsp. ramosissimum 1 May 1969 WBG Jacobsen
 WBG Jacobsen 632 SRGH
 Edge of Sengwa River, near mouth of Kove River Gokwe, Sengwa Resarch station 0 Zimbabwe 1828A1 PK29-89- N 0

0.000000 0.000000 0
22439 Histiopteris incisa 21 Jan 1967 WBG Jacobsen
 WBG Jacobsen 3012 SRGH
 Montane forest Vumba, below Mountain Lodge 63,156 0 Zimbabwe 1932B2 E 1615

0.000000 0.000000 0
40241 Hymenophyllum kuhnii 7 Mar 1969 WBG Jacobsen
 WBG Jacobsen 3778 SRGH
 In crack of rock overlooking falls Mtarazi Falls, Inyanga 46,155 0 Zimbabwe 1832B4 E 1370

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

 0.000000 0.000000 2
40238 Hymenophyllum kuhnii 22 Jan 1967 WBG Jacobsen
 WBG Jacobsen 3042 SRGH
 Epiphytic with Vittaria isoetifolia Bunga Forest, Vumba 39,63,156 0 Zimbabwe 1932B2 E 1830

(Altitude 1830m?)

 0.000000 0.000000 2
52863 Lepisorus excavatus 23 Jan 1967 WBG Jacobsen
 WBG Jacobsen 3065 SRGH
 Epiphytic on large tree in ravine Sheba Forest Estate, Mutare district 0 Zimbabwe 1832D4 E 0

Epiphytic rhizomatous fern

 0.000000 0.000000 2
52851 Lepisorus excavatus 22 Jan 1967 WBG Jacobsen
 WBG Jacobsen 3038 SRGH
 Epiphytic or lithophytic fern Bunga forest, Vumba Mountain 39,63 0 Zimbabwe 1932B2 E 1830

0.000000 0.000000 2
52847 Lepisorus excavatus 5 Mar 1969 WBG Jacobsen
 WBG Jacobsen 3748 SRGH
 Epiphytic, in streamlet W side of Inyangani 46,54 0 Zimbabwe 1832B4 E 2260

Rhizomatous, epiphytic fern to 20-30 cm tall

 0.000000 0.000000 2
22696 Lycopodiella cernua 23 Jan 1967 WBG Jacobsen
 WBG Jacobsen 3060 SRGH
 Shallow soil on granite Sheba Forest Estate 0 Zimbabwe 1832D4 E 1795

0.000000 0.000000 0
22737 Lycopodium clavatum 23 Jan 1967 WBG Jacobsen
 WBG Jacobsen 3064 SRGH
 In ravine Sheba Forest Estate 0 Zimbabwe 1795

0.000000 0.000000 0
22458 Microlepia speluncae 22 Mar 1969 WBG Jacobsen
 WBG Jacobsen 3887 SRGH
 Deep shade near stream Chimanimani, Cashel, Black Mt. Inn 0 Zimbabwe 1932D2 E 1125

0.000000 0.000000 0
105747 Ocimum obovatum subsp. obovatum var. obovatum 1967 WBG Jacobsen
 Woodland on rocky hillside with copper containing soils Molly South Hill, Mangula, Lomagundi District 0 Zimbabwe 1630C3 N 1200

Listed by Jacobsen in Kirkia 6(1): 63-84, 1967.

 -16.893450 30.116580 6
24513 Oleandra distenta 28 Jan 1967 WBG Jacobsen
 WBG Jacobsen 3092 SRGH
 On rocks from cliffs Chimanimani, Tessa's pool 33,66 0 Zimbabwe 1932D4 VP983146 E 1125

0.000000 0.000000 6
105741 Parinari curatellifolia 1967 WBG Jacobsen
 Woodland on rocky hillside with copper containing soils Molly South Hill, Mangula, Lomagundi District 0 Zimbabwe 1630C3 N 1200

Listed by Jacobsen in Kirkia 6(1): 63-84, 1967.

 -16.893450 30.116580 6
52877 Pleopeltis macrocarpa 29 Jan 1964 WBG Jacobsen
 WBG Jacobsen 3121 SRGH
 Epiphytic on large trees about 100 feet up Chirinda forest 6 0 Zimbabwe 2032B3 E 1130

0.000000 0.000000 2
52878 Pleopeltis macrocarpa 5 Mar 1969 WBG Jacobsen
 WBG Jacobsen 3750 SRGH
 Epiphyte, in streamlet, with Pleopeltis excavata W. side of Inyangani 46,54 0 Zimbabwe 1832B4 E 2260

Epiphyte, 10-20 cm tall

 0.000000 0.000000 2
52879 Pleopeltis macrocarpa 22 Jan 1967 WBG Jacobsen
 WBG Jacobsen 3032 SRGH
 Small lithophyte on granite boulders Forest on Eastern slope of Castle Mountain, Vumba Mts. 50,63 0 Zimbabwe 1932B1 E 1830

0.000000 0.000000 2
53276 Pteris catoptera 7 Mar 1969 WBG Jacobsen
 WBG Jacobsen 3795 SRGH
 Indigenous forest, ground fern, 100 cms tall. On road to Mtarazi Falls, Nyanga district. 0 Zimbabwe 1832B4 E 1460

0.000000 0.000000 2
105732 Securidaca longepedunculata 1967 WBG Jacobsen
 Woodland on rocky hillside with copper containing soils Molly South Hill, Mangula, Lomagundi District 0 Zimbabwe 1630C3 N 1200

Listed by Jacobsen in Kirkia 6(1): 63-84, 1967.

 6
41866 Selaginella dregei 9 Mar 1969 WBG Jacobsen
 WBG Jacobsen 3817 SRGH
 Mossy humid pockets on granite NW side of Mare Dam, Inyanga 54,155 0 Zimbabwe 1832B4 VQ75-77- E 1980

0.000000 0.000000 5
48705 Tectaria gemmifera 13 Mar 1969 WBG Jacobsen
 WBG Jacobsen 3844 SRGH
 Common in shade, rhizomatous ground fern up to 5' tall Imbeza Forest Reserve, Zuwane Forest 0 Zimbabwe 1832D3 E 1570

0.000000 0.000000 2
52529 Thelypteris confluens 23 Jan 1967 WBG Jacobsen
 WBG Jacobsen 3067 SRGH
 In ravine in open sedge swamp with Cyperaceae Sheba Forest Estate, Mutare district 0 Zimbabwe 1832D4 E 1800

Rhizomatous erect fern

 0.000000 0.000000 2

Copyright: The Uganda flora team, 2026

The Uganda flora team (2026). Flora of Uganda: Records made by Jacobsen.
https://www.ugandaflora.com/speciesdata/utilities/utility-display-records-by-person.php?person_id=179, retrieved 13 November 2026

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