| Taxon | Collector | Location | Type Status | Barcode | |
|---|---|---|---|---|---|
| Rhododendron inconspicuum J.J.Sm. | G. C. G. Argent s.n. Dec 1982 | United Kingdom. Scotland. Edinburgh. Royal Botanic Garden. | |||
| Rhododendron inconspicuum J.J.Sm. | L. J. Brass 29748 | Papua New Guinea. Morobe. Kaindi. | 4394948 |  | |
| Rhododendron inconspicuum J.J.Sm. | B. F. Palser 84-28 23 Aug 1984 | Papua New Guinea. Western Highlands. Mount Hagen Distr. Along road above Nebilyer valley on road from Mt. Hagen toward Wabag. |  | ||
| Rhododendron inconspicuum J.J.Sm. | 04394945 |  | |||
| Rhododendron inconspicuum J.J.Sm. | 4394946 |  | |||
| Rhododendron inconspicuum J.J.Sm. | 4394947 |  | |||
| Rhododendron inconspicuum J.J.Sm. | L. J. Brass 30359 | Papua New Guinea. Eastern Highlands. Mt. Wilhelm, east slopes. | 4394952 |  | |
| Rhododendron inconspicuum J.J.Sm. | L. J. Brass 30415 | Papua New Guinea. Eastern Highlands. Mt. Wilhelm, east slopes. | 4394950 |  | |
| Rhododendron inconspicuum J.J.Sm. | J. L. Rouse s.n. 30 Sep 1982 | Australia. Victoria. Melbourne City. JLR garden. | |||
| Rhododendron rubineiflorum Craven x R. inconspicuum J.J.Sm. | 04395130 |  | |||
| Rhododendron inconspicuum J.J.Sm. | L. J. Brass 30741 27 Jul 1959 | Papua New Guinea. Eastern Highlands. Mt. Wilhelm, east slopes. | 4394949 |  | |
| Rhododendron inconspicuum J.J.Sm. | L. J. Brass 29684 21 May 1959 | Papua New Guinea. Morobe. Kaindi. | 4394951 |  |
