| Name | Common name | Abundance |
|---|
| Arthrochilus huntianus | Elbow Orchid | Two small populations at Musk and Blackwood |
| Caladenia carnea (var. carnea) | Pink Fingers | Not common |
| Caladenia clavigera | Plain-lip Spider Orchid | Recorded around Musk, other areas? |
| Caladenia gracilis | Musky Caladenia | Not common |
| Caladenia phaeoclavia | Brown-clubbed Spider Orchid | Recorded around Musk, other areas? |
| Calochilus gracillimus | Slender Beard Orchid | Musk area, regionally significant |
| Calochilus robertsonnii | Purple Beard Orchid | Recorded at Musk, other areas? |
| Chiloglottis gunnii (spp. Agg.) | Common Bird-orchid | Not common |
| Chiloglottis spp. | Bird Orchid | Common |
| Dipodium puntatum | Purple Hyacinth Orchid | Recorded at Musk, other areas? |
| Dipodium roseum | Hyacinth Orchid | Not common |
| Diuris sulphurea | Tiger Orchid | Recorded at Musk, other areas? |
| Gastrodia procera | Tall Potato Orchid | Recorded at Musk, other areas? |
| Gastrodia sesamoides | Cinnamon Bells | Not common |
| Prasophyllum patens | Broad-lip Leek Orchid | Rare in Victoria |
| Pterostylis longifolia | Tall Greenhood | Relatively common |
| Thelymitra aristata | Great Sun-orchid | Not common |
