Zephyranthes primulina
- Families: Amaryllidaceae Amaryllidoideae Hippeastreae
- English name: Yellow Rain-Lily
- Plant ID : 113
- Author : Thaddeus Monroe Howard (1929-) & Scott Ogden (fl. 1991)
- Zone : California
- Biological type : bulb
- Adult size (h x w) : 0,66f x 0,66f
- Sun exposure : shadow
- Evergreen : deciduous
- Growth : fast
- Hardiness : 23°F
- Leaf color : dark green
- Flower color : yellow
- Formerly of wild origin : no
- Native : no
- In danger : no
- Edible : no
- Precipitation : > 900mm
- FrostResistance >-5°C : yes
