Description of ‘Lauren’ and ‘Yellowstone’ – Sansevieria propogation
Description of ‘Lauren’ and ‘Yellowstone’
These to cultivars is often identified as eachother. Both are patented cultivars from the same grower. The patents describe each plant.
In the patent for ‘Lauren‘ the parent species is said to be trifasciata ‘Jaboa’, but the last page of the patent has an update noting that all mention of trifasciata is to be replaced with aubrytiana.
In the patent for ‘Yellowstone’ the parent species is said to be aubrytiana ‘Sayuri’, but ‘Sayuri’ is a trade name for S.metallica ‘Siam Silver’ used by nursery “Sansiam”. No update correcting this in the patent as of July 2020.
| ‘Lauren’ | ‘Yellowstone’ | |
| Parent | S.aubrytiana | S.’Sayuri’ (aka S.metallica ‘Siam Silver’) |
| color description | Variegated leaves (different green tones on the irregular bands) and light green colored stripes along the margins | Variegated leaves (different green tones, and brighter and contrasting yellow tones one the irregular bands |
| Leaf blade | Green colored RHS 142A. Non-uniform stains along both sides of the leaves, white colored | Yellow colored RHS 4C. Non-uniform dark green vertical variegated bands on both sides of the leaves (RHS 141A, and 141C |
| Edges | Broad longitudinal light green (RHS 150A) colored stripes along the margins. | |
| Margins | The margins of the leaf are dark red colored (RHS N34A). | |
| Leaves pr plant | 11-13 | 4-6 |
| Width | 6-8 cm | 7-10 cm |
| Size | 60-85 cm | 50-80 cm |
| Shape | Inverted triangle shape | Cylindrical shape (as for ‘Sayuri’) |
Colors used in the description, said to be from “The Royal Horticultural Society Colour Chart Online” accessed 2016. RGB numbers in my chart is from same site. RGB and hexRGB at https://www.azaleas.org/rhs-color-fan-1/ show different numbers, but I have used the UCL and UCL name from that site
Description of ‘Lauren’ and ‘Yellowstone’ – Sansevieria propogation
| RHS# | UCL# | UCL name | R | G | B | hex RGB | Color samples from V ed. |
| RHS 4C | 101 | Light Greenish Yellow | 246 | 236 | 163 | F6ECA3 |  |
| RHS 141A | 132 | Deep Yellowish Green | 61 | 110 | 65 | 3D6E41 |  |
| RHS 141C | 131 | Strong Yellowish Green | 107 | 156 | 92 | 6B9C5C |  |
| RHS 142A | 117 | Strong Yellowish Green | 149 | 202 | 108 | 95CA6C |  |
| RHS 150A | 116 | Brilliant Yellowish Green | 205 | 225 | 78 | CDE14E |  |
| RHS N34A | Dark red | 160 | 56 | 61 | A0383D |  |