| Synonyms: | |
| Common names: | |
| Frequency: | |
| Status: | Native | 
| Description: | 
Erect, hemiparasitic herb. Subterranean stems simple, 4-10 cm long, orange, glabrous. Cauline leaves 4-15 × 5-10 mm, bright green, turning black when dry, opposite, decussate, erecto-patent, ovate-orbicular, thickly-textured, obtuse, subsessile. Bracts leaf-like. Flowers sessile. Calyx campanulate. Corolla 2-lipped with two upper and three lower. Stamens 4, equal. Capsule subglobose, c. 7 × 7 mm. | 
| Type location: | 
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| Notes: | |
| Derivation of specific name: | dunensis: occurring on dunes. | 
| Habitat: | On sand dunes. | 
| Altitude range: (metres) | |
| Flowering time: | |
| Worldwide distribution: | Coastal KwaZulu-Natal and southern Mozambique | 
| FZ divisions: | GI | 
| Growth form(s): | |
| Endemic status: | |
| Red data list status: | |
| Insects associated with this species: | |
| Spot characters: | Display spot characters for this species | 
| Images last updated: | Sunday 31 May 2015 | 
| Literature: | 
 Hilliard, O.M. & Burtt, B.L. (1979). Notes on some plants of Southern Africa, VIII Notes Roy. Bot. Gard. Edinburgh 37(2) Pages 309 - 311. (Includes a picture).  |