The following is a list of the records determined by Dawson in species name order.
Click on a column heading to sort the entries in that column
| No | Species | 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 |
| 83055 | Oldenlandia corymbosa var. caespitosa | 20 Feb 1997 | DK Harder |
DK Harder 3895 | S Dawson | K |
In degraded woodland on pure sand, with bordering small dambo | Livingstone District; ca. 34.8 km W of intersection of Lusaka Road and Livingstone-Sesheke Roads, then 5.4 km S on road to Mandia School, ca. 0.5 km from Mandia School. | 0 | Zambia | 1725D3 | S | 840 | Annual, in sandy area; base of stem and taproot dark purple to red; young fruit green. | -17.823889 | 25.561944 | 5 | ||||
| 83695 | Spermacoce dibrachiata | 21 Nov 1993 | DK Harder |
DK Harder 2057 | S Dawson | K |
Collections in grasslands along stream. Rocky soils, quartz sand and basalt outcrops. | Kanona District; Kundalila Falls Picnic Area ca. 13 km S of Serenje-Mpika Hwy. at Kanona. | 121 | 0 | Zambia | 1330B1 | C | 1570 | Herb in grassland; internodes red; leaf bases light green; calyx green; corolla white. | -13.154444 | 30.719444 | 5 | |||
| 83706 | Spermacoce pusilla | 1 Mar 1997 | B Luwiika |
B Luwiika 615 | S Dawson | B Luwiika | K |
Uapaca woodland | Choma District; Collecting in Simwamimuzuma National Forest No. 180 on the Mabwingombe Hills in Uapaca woodland. | 0 | Zambia | 1627C4 | S | 1200 | Erect to 30 cm. Stems light green, with red tint; leaves dark green above, light underneath; flowers white. | -16.937500 | 27.391667 | 5 | |||
| 83707 | Spermacoce pusilla | 1 Mar 1997 | B Luwiika |
B Luwiika 617 | S Dawson | B Luwiika | K |
Uapaca woodland | Choma District; Collecting in Simwamimuzuma National Forest No. 180 on the Mabwingombe Hills in Uapaca woodland. | 0 | Zambia | 1627C4 | S | 1200 | Erect to 15 cm. Stems light green with red tint; leaves dark green above, light underneath; flowers white. | -16.937500 | 27.391667 | 5 | |||
| 83708 | Spermacoce pusilla | 8 Mar 1997 | NB Zimba |
NB Zimba 1038 | S Dawson | K |
Undifferentiated Miombo-Combretum woodland. Brown Kalahari sands. | Choma District; 40.9 km from Choma along Choma-Namwala Road. | 0 | Zambia | 1626B4 | S | 1120 | Herb common among grasses in woodland. Leaves light green. Stems green appearing reddish around bases. Flowers white. Bracts green. | -16.466667 | 26.933333 | 5 |