Records determined by Jen Guyton

Determinations: 38

The following is a list of the records determined by Jen Guyton 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
71922Aerva leucura18 Jun 2015J Guyton
J Guyton JAG_15_352A J Guyton Road 2, Gorongosa National Park14410Mozambique1834C4MS0

Tall, upright herb (up to c. 150cm) with round stems that are finely ridged. Smooth bright green leaves, finely velvety. Flowers are bright white clusters, elongated, like caterpillars covered in sheep's wool.

-18.90285034.4028007
71923Aerva leucura18 Jun 2015J Guyton
J Guyton JAG_15_352B J Guyton Road 2, Gorongosa National Park14410Mozambique1834C4MS0

Tall, upright herb (up to c. 150cm) with round stems that are finely ridged. Smooth bright green leaves, finely velvety. Flowers are bright white clusters, elongated, like caterpillars covered in sheep's wool.

-18.90285034.4028007
71924Aerva leucura18 Jun 2015J Guyton
J Guyton JAG_15_352C J Guyton Road 2, Gorongosa National Park14410Mozambique1834C4MS0

Tall, upright herb (up to c.150cm) with round stems that are finely ridged. Smooth bright green leaves, finely velvety. Flowers are bright white clusters, elongated, like caterpillars covered in sheep's wool.

-18.90285034.4028007
71798Chamaecrista mimosoides9 Jun 2015J Guyton
J Guyton JAG_15_244A J Guyton Road 1, Gorongosa National Park, north of Road 3 turnoff, Gorongosa National Park14410Mozambique1834C4MS0

Upright forb with mimosa-like leaves and a small, flat, bean-like fruit.

-18.93025034.4115807
71541Coldenia procumbens15 May 2015BT Wursten
J Guyton
J Guyton JAG_15_47A J Guyton FloodplainLake Urema Floodplain, Gorongosa National Park14410Mozambique1834C4MS29

Prostrate herb with very wrinkled, pale grey-green, densely velvety leaves.

-18.91586034.4609007
68613Coldenia procumbens23 Nov 2015BT Wursten
J Guyton
F Arthur
JAG_15_472A BT Wursten J Guyton In black soil depression in floodplain grassland. On floodplain between Tinley transects 1 and 2, Gorongosa National Park14410Mozambique1834C4MS28

Prostrate herb with very wrinkled, pale grey-green, densely velvety leaves.

-18.87729034.4374407
71543Coldenia procumbens15 May 2015BT Wursten
J Guyton
J Guyton JAG_15_47C J Guyton FloodplainLake Urema Floodplain, Gorongosa National Park14410Mozambique1834C4MS29

Prostrate herb with very wrinkled, pale grey-green, densely velvety leaves.

-18.91586034.4609007
71542Coldenia procumbens15 May 2015BT Wursten
J Guyton
J Guyton JAG_15_47B J Guyton EOWBL
FloodplainLake Urema Floodplain, Gorongosa National Park14410Mozambique1834C4MS29

Prostrate herb with very wrinkled, pale grey-green, densely velvety leaves.

-18.91586034.4609007
71984Echinochloa colona1 Jul 2015J Guyton
K Grabowski
J Guyton JAG_15_431A J Guyton Near Boat Launch at Sungwe Channel, Gorongosa National Park14410Mozambique1834C4MS0

""Hairy grass"" but with purple striping

-18.88995034.3915407
71902Eclipta prostrata19 Jun 2015J Guyton
J Guyton JAG_15_340A J Guyton Loop north of road 4, Gorongosa National Park14410Mozambique1834C4MS0

Forb with alternate leaves, margin subentire, white flowers. Thick, fleshy stem.

-18.91376034.4613707
71983Euploca ovalifolia1 Jul 2015J Guyton
K Grabowski
J Guyton JAG_15_430D J Guyton Near Boat Launch at Sungwe Channel, Gorongosa National Park14410Mozambique1834C4MS0

Nonbranching type, with greyer, smaller, pointier leaves and larger flowers

-18.88995034.3915407
71982Euploca ovalifolia1 Jul 2015J Guyton
K Grabowski
J Guyton JAG_15_430C J Guyton Near Boat Launch at Sungwe Channel, Gorongosa National Park14410Mozambique1834C4MS0

Nonbranching type, with greyer, smaller, pointier leaves and larger flowers

-18.88995034.3915407
71981Euploca ovalifolia1 Jul 2015J Guyton
K Grabowski
J Guyton JAG_15_430B J Guyton Near Boat Launch at Sungwe Channel, Gorongosa National Park14410Mozambique1834C4MS0

Nonbranching type, with greyer, smaller, pointier leaves and larger flowers

-18.88995034.3915407
71980Euploca ovalifolia1 Jul 2015J Guyton
K Grabowski
J Guyton JAG_15_430A J Guyton Near Boat Launch at Sungwe Channel, Gorongosa National Park14410Mozambique1834C4MS0

Nonbranching type, with greyer, smaller, pointier leaves and larger flowers

-18.88995034.3915407
71979Euploca ovalifolia1 Jul 2015J Guyton
K Grabowski
J Guyton JAG_15_429D J Guyton Near Boat Launch at Sungwe Channel, Gorongosa National Park14410Mozambique1834C4MS0

Branching type, with greener, rounder leaves and smaller flowers.

-18.88995034.3915407
71978Euploca ovalifolia1 Jul 2015J Guyton
K Grabowski
J Guyton JAG_15_429C J Guyton Near Boat Launch at Sungwe Channel, Gorongosa National Park14410Mozambique1834C4MS0

Branching type, with greener, rounder leaves and smaller flowers.

-18.88995034.3915407
71977Euploca ovalifolia1 Jul 2015J Guyton
K Grabowski
J Guyton JAG_15_429B J Guyton Near Boat Launch at Sungwe Channel, Gorongosa National Park14410Mozambique1834C4MS0

Branching type, with greener, rounder leaves and smaller flowers.

-18.88995034.3915407
71976Euploca ovalifolia1 Jul 2015J Guyton
K Grabowski
J Guyton JAG_15_429A J Guyton Near Boat Launch at Sungwe Channel, Gorongosa National Park14410Mozambique1834C4MS0

Branching type, with greener, rounder leaves and smaller flowers.

-18.88995034.3915407
71772Heliotropium indicum29 May 2015J Guyton
J Guyton JAG_15_214A J Guyton Sungwe Channel near Lion House, Gorongosa National Park14410Mozambique1834C4MS0

Semi-prostrate to erect herb with broad, dark green, wrinkled leaves and a curling inflorescence with small white flowers.

-18.90089034.3760807
71904Heliotropium indicum19 Jun 2015J Guyton
J Guyton JAG_15_342A J Guyton Near Tinley Plot 11, Gorongosa National Park14410Mozambique1834C4MS0

Semi-prostrate to erect herb with broad, dark green, wrinkled leaves and a curling inflorescence with small white flowers.

-18.87937034.4464807
71964Heliotropium indicum27 Jun 2015J Guyton
J Guyton JAG_15_407A J Guyton Gorongosa National Park14410Mozambique1834C4MS0

Semi-prostrate to erect herb with broad, dark green, wrinkled leaves and a curling inflorescence with small white flowers.

0.0000000.0000002
71838Jacquemontia tamnifolia31 May 2015J Guyton
J Guyton JAG_15_278A J Guyton Pontoon crossing, Gorongosa National Park14410Mozambique1834D3MS0

Vine with smooth heart-shaped leaves and clustered fruits that open up into large, fluffy, brushy masses. Small purple flowers.

-18.98777034.5690007
72006Kigelia africana subsp. africana19 Jul 2015J Guyton
J Guyton JAG_15_462A J Guyton Nhascuvo Ranger Post, Gorongosa National Park14410Mozambique1934A1MS0

-19.05846034.2275107
71779Pistia stratiotes29 May 2015J Guyton
J Guyton JAG_15_217B J Guyton Sungwe Channel near Lion House, Gorongosa National Park14410Mozambique1834C4MS0

-18.90089034.3760807
71778Pistia stratiotes29 May 2015J Guyton
J Guyton JAG_15_217A J Guyton Sungwe Channel near Lion House, Gorongosa National Park14410Mozambique1834C4MS0

-18.90089034.3760807
71833Pontederia crassipes31 May 2015J Guyton
J Guyton JAG_15_273D J Guyton Pontoon crossing, Gorongosa National Park14410Mozambique1834D3MS0

Floating aquatic plant with broad circular leaves and large purple flowers with yellow spots. Forming mats.

-18.98777034.5690007
71832Pontederia crassipes31 May 2015J Guyton
J Guyton JAG_15_273C J Guyton Pontoon crossing, Gorongosa National Park14410Mozambique1834D3MS0

Floating aquatic plant with broad circular leaves and large purple flowers with yellow spots. Forming mats.

-18.98777034.5690007
71831Pontederia crassipes31 May 2015J Guyton
J Guyton JAG_15_273B J Guyton Pontoon crossing, Gorongosa National Park14410Mozambique1834D3MS0

Floating aquatic plant with broad circular leaves and large purple flowers with yellow spots. Forming mats.

-18.98777034.5690007
71830Pontederia crassipes31 May 2015J Guyton
J Guyton JAG_15_273A J Guyton Pontoon crossing, Gorongosa National Park14410Mozambique1834D3MS0

Floating aquatic plant with broad circular leaves and large purple flowers with yellow spots. Forming mats.

-18.98777034.5690007
71776Rorippa micrantha29 May 2015J Guyton
J Guyton JAG_15_215D J Guyton Sungwe Channel near Lion House, Gorongosa National Park14410Mozambique1834C4MS0

Upright herb with deeply divided leaves ranging from spiked to rounded lobes. Small yellow flowers clustered at the tops of stalks, with green upward pointing, curved beans dispersed along stalk below them.

-18.90089034.3760807
71775Rorippa micrantha29 May 2015J Guyton
J Guyton JAG_15_215C J Guyton Sungwe Channel near Lion House, Gorongosa National Park14410Mozambique1834C4MS0

Upright herb with deeply divided leaves ranging from spiked to rounded lobes. Small yellow flowers clustered at the tops of stalks, with green upward pointing, curved beans dispersed along stalk below them.

-18.90089034.3760807
71774Rorippa micrantha29 May 2015J Guyton
J Guyton JAG_15_215B J Guyton Sungwe Channel near Lion House, Gorongosa National Park14410Mozambique1834C4MS0

Upright herb with deeply divided leaves ranging from spiked to rounded lobes. Small yellow flowers clustered at the tops of stalks, with green upward pointing, curved beans dispersed along stalk below them.

-18.90089034.3760807
71773Rorippa micrantha29 May 2015J Guyton
J Guyton JAG_15_215A J Guyton Sungwe Channel near Lion House, Gorongosa National Park14410Mozambique1834C4MS0

Upright herb with deeply divided leaves ranging from spiked to rounded lobes. Small yellow flowers clustered at the tops of stalks, with green upward pointing, curved beans dispersed along stalk below them.

-18.90089034.3760807
71878 (cultivated)Senna siamea (cultivated)20 Jun 2015J Guyton
J Guyton JAG_15_312A J Guyton Chitengo camp, Gorongosa National Park14410Mozambique1834C4MS0

Ornamental tree, non-native. Occurring in Chitengo camp, Gorongosa National Park and elsewhere. Flowers are bright yellow. Fruits are long, green flat pods that hang from the ends of branches in groups. Leaves are compound with smooth, shiny, oblong leaflets.

-18.97786034.3512307
71932Solanum campylacanthum 'panduriforme type'30 Jun 2015RM Pringle
J Guyton JAG_15_376A J Guyton Gorongosa National Park14410Mozambique1834C4MS0

Upright branching herb with bright green leaves that are slightly velvety and pale on the underside. Flowers are violet and star-shaped with a bright yellow centre. Fruits are about the size of a large marble, green and striped when unripe and bright yellow when ripe. Covered in small spines.

0.0000000.0000002
71950Solanum macrocarpon10 Jul 2015J Guyton
J Guyton JAG_15_395A J Guyton Gorongosa National Park14410Mozambique1834C4MS0

Large prostrate to erect herb with huge lobed leaves. All parts of the plant except fruits and flowers covered with nasty spines. Fruits are larger than a golf ball and bright yellow when ripe. Flowers are large and purple, star-shaped with a yellow centre; similar to S. panduriforme but larger.

-18.93414034.4897707
71771Ziziphus mucronata29 May 2015J Guyton
J Guyton JAG_15_213B J Guyton Chitengo camp, Gorongosa National Park14410Mozambique1834C4MS0

Tree with round berries that are green when unripe and brown when ripe.

-18.97788034.3512507
71770Ziziphus mucronata29 May 2015J Guyton
J Guyton JAG_15_213A J Guyton Chitengo camp, Gorongosa National Park14410Mozambique1834C4MS0

Tree with round berries that are green when unripe and brown when ripe.

-18.97788034.3512507


Copyright: The DRC flora team, 2024-26

The DRC flora team (2026). Flora of the Democratic Republic of the Congo: Records determined by Jen Guyton.
https://www.drcongoflora.com/speciesdata/utilities/utility-display-determinations-by-person.php?person_id=753, retrieved 18 June 2026

Site software last modified: 11 June 2025 8:33am (GMT +2)
Terms of use