Viljoen 1629 (1971)
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| Viljoen 1629 herbarium gathering, Eastern Cape (1971) | |
|---|---|
| Viljoen 1629 (1971) | |
| At a Glance | |
| Classification | Unknown |
| Location | |
| Country | South Africa |
| Province/State | Eastern Cape |
| Locality | Eastern Cape |
| Coordinates | -30.625, 26.625 |
| Point type | Holder's georeference |
| Uncertainty | about 19 km |
| Collection | |
| Method | Herbarium specimen |
| Sourcing Type | Historical |
| Date | 1971 |
| Collector | L. Viljoen |
| Specimen | |
| Repository | National Herbarium (PRE) |
| Catalogue Number | PRE0372452-0 |
| Collector Number | Viljoen, L. 1629 |
| Scientific Name | Cannabis sativa L. var. sativa |
- Point
- 30.62° S, 26.62° E
- Elevation used
- 1,328 m computed, GMTED2010 (1 km), at this point
- Köppen class
- BSk
- Clock
- UTC+2
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Day and night | ||||||||||||
| First light | 04:58 | 05:28 | 05:50 | 06:08 | 06:26 | 06:42 | 06:43 | 06:24 | 05:48 | 05:10 | 04:43 | 04:38 |
| Sunrise | 05:25 | 05:53 | 06:14 | 06:33 | 06:52 | 07:08 | 07:09 | 06:49 | 06:12 | 05:35 | 05:09 | 05:06 |
| Sunset | 19:20 | 19:03 | 18:32 | 17:54 | 17:27 | 17:19 | 17:29 | 17:48 | 18:05 | 18:23 | 18:48 | 19:12 |
| Last light | 19:47 | 19:28 | 18:56 | 18:19 | 17:53 | 17:45 | 17:56 | 18:13 | 18:29 | 18:48 | 19:14 | 19:40 |
| Daylighth | 13h55 | 13h10 | 12h18 | 11h22 | 10h35 | 10h10 | 10h20 | 10h59 | 11h53 | 12h48 | 13h39 | 14h07 |
| Changemin/day | −1.0 | −1.7 | −1.9 | −1.7 | −1.3 | −0.3 | +0.9 | +1.6 | +1.8 | +1.8 | +1.4 | +0.3 |
| Temperature | ||||||||||||
| Avg daily high°C | 30 | 29 | 26 | 23 | 19 | 16 | 16 | 19 | 23 | 26 | 27 | 29 |
| Avg daily low°C | 16 | 15 | 13 | 9 | 5 | 2 | 1 | 3 | 7 | 10 | 12 | 14 |
| Swing°C | 14 | 14 | 13 | 14 | 14 | 14 | 15 | 16 | 16 | 16 | 15 | 15 |
| Water and light | ||||||||||||
| Rainmm | 74 | 83 | 70 | 47 | 22 | 19 | 10 | 24 | 25 | 47 | 66 | 63 |
| VPDkPa | 1.3 | 1.2 | 1.0 | 0.8 | 0.6 | 0.5 | 0.5 | 0.7 | 0.9 | 1.0 | 1.2 | 1.3 |
| Sunlightmol/m²/d | 56 | 50 | 42 | 34 | 28 | 24 | 26 | 33 | 42 | 49 | 54 | 58 |
| Field cycle | ||||||||||||
| Cycle | ||||||||||||
- Planting
- Growing
- Harvest
- Not recorded / off season
No field cycle is recorded on this accession's page.
Day and night computed from the sun's position on the 15th of each month; climate normals 1981–2010 from CHELSA V2.1 · About these figures
Viljoen 1629 is a herbarium accession of Cannabis sativa collected at Eastern Cape in the Eastern Cape, South Africa, in 1971 by L. Viljoen. The National Herbarium (PRE) holds the sheet as PRE0372452-0.[1]
Collection and locality
The database gives the year as 1971, with the month and day blank, and the locality as LANGS KANTORE, Afrikaans for alongside offices. That describes a setting rather than naming a place, and no place name is recorded.[1]
Specimen and identification
The sheet is filed as Cannabis sativa L. var. sativa.[1]
- ↑ 1.0 1.1 1.2 "Cannabis sativa L., barcode PRE0372452-0, in the Botanical Database of Southern Africa (BODATSA)". Plants of southern Africa. South African National Biodiversity Institute. Retrieved 23 September 2026.