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- ›Polycauliona
Red Firedot Lichen
Polycauliona luteominia
Tomnashia luteominia, the red firedot lichen, is a species of saxicolous (rock-dwelling), crustose lichen in the family Teloschistaceae. It is widely distributed along the North American west coast. The lichen has two varieties: var. bolanderi has distinctive red apothecia (fruiting bodies), while var. luteominia has orange-brown apothecia.
Where it lives
Recorded sightings
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geo-referenced records in GBIF, from museums, herbaria and field observers.
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In the stacks
Searching the stacks…
Every page naming Polycauliona luteominia in the Biodiversity Heritage Library →
This page is assembled live from iNaturalist, GBIF, Wikipedia, the Source Library and the Internet Archive. It is not yet part of the hand-edited codex. iNaturalist taxon 464214.