Scaevola glandulifera
A western Australian endemic shrub in the genus Scaevola, 0.15–0.6 m tall, with blue-purple, bearded corollas arranged in terminal spikes, flowering August–January on lateritic and granitic soils in subtropical biomes.
Common Names
Viscid Hand-Flower
Summary
The viscid hand-flower is a Goodeniaceae shrub endemic to Western Australia, an erect plant up to 50 cm tall with non-ribbed stems. Leaves are stalkless, blade 2–9 cm long by 1–10 mm wide, margins smooth or toothed. Flowers occur in terminal spikes; the deep blue-purple corolla is 10–30 mm long, outside and inside hairy, with occasional longer stiff yellow hairs on the outside and bearded inside. The ovary has two locules; the indusium is 1.5–3 mm wide and hairy; fruit is obovoid up to 4 mm, optionally hairy. Flowering occurs August to December, sometimes January.
In cultivation, the plant grows on lateritic and granitic soils and occurs in Western Australia across IBRA regions including Geraldton Sandplains, Swan Coastal Plain, Avon Wheatbelt, Jarrah Forest, Warren, and Esperance Plains, indicating adaptation to a range of WA conditions.
Lifecycle
Perennial
Height
6-23.5 inches
Soil Type
Lateritic and granitic soils
Bloom Color
Deep blue-purple
Bloom Time
Winter, Spring, and Summer
Seasons of Interest
Spring, Summer, Winter
Taxonomy
- Taxonomic Rank
- Species
- Author
- DC.
- Publication
- Prodr. 7: 510 (1839)
Superior Taxa
- Kingdom
- Plantae
- Subkingdom
- Pteridobiotina
- Phylum
- Angiosperms
- Order
- Asterales
- Family
- Goodeniaceae
- Genus
- Scaevola