Hydnophytum dentrecastense (Normanby Island, PNG)

Hydnophytum ferrugineum (Australia)

Hydnophytum mamberamoense (or related species - possibly new genus)

Hydnophytum moseleyanum Type 1 (Wasior, Irian Jaya)

Hydnophytum moseleyanum Type 2 (Wasior, Irian Jaya)

Hydnophytum radicans (flat caudex)

Hydnophytum radicans (lowlands, PNG, border region with Irian Jaya)

Hydnophytum radicans (Mt. Hagen, Papua New Guinea)

Hydnophytum radicans (Timika, Irian Jaya)

Hydnophytum spec. D (spathulatum group, Moluccas)

Hydnophytum spec. Malaybalay (Mindanao, Philippines)

Hydnophytum spec. Malaysia, Peninsula

Hydnophytum spec. roundish caudex (Wondiwoi, Irian Jaya)

Hydnophytum spec. shiny lanceolate leaves "M" (Nabire, Irian Jaya)

Hydnophytum spec. Small Leaves, Siasiada

Hydnophytum spec. Timika (wavy embossed leaves)

Hydnophytum tetrapterum (Waigeo, Irian Jaya)

Hynophytum spec. Doormans Top 1200m (narrow, tapering leaves)

Squamellaria guppyana (Bougainville Island, PNG)

Squamellaria kajewskii (Bougainville Island, PNG)

Hydnophytum caminiferum (Anggi Lakes, Irian Jaya)

Hydnophytum cf. albertisii (road to Lake Kutubu, PNG)

Hydnophytum cf. hailans (Mt Kaindi, PNG)

Hydnophytum formicarum (Kapuas Hulu, Kalimantan)

Hydnophytum moseleyanum (Klain village, Aimas, Irian Jaya)

Hydnophytum moseleyanum (Sorong, Irian Jaya)

Hydnophytum petiolatum var. argentatum (Normanby Island, Papua New Guinea)

Hydnophytum puffii (sp. "Needle Leaf")

Hydnophytum radicans (Pericles Pass, PNG)