description Collema crispum Overview
Collema crispum is a gelatinous, foliose lichen now treated in some taxonomic sources under the name Blennothallia crispa. It forms dark green, olive, or nearly black rosettes with broad, overlapping lobes and may produce numerous scale-like isidia that resemble small lobules. It is associated especially with calcareous soil and is recorded from cool-temperate and Mediterranean regions of several continents.
help Collema crispum FAQ
How good is Collema crispum?
Collema crispum scores 7.18/10 (Good) on Lunoo, making it a well-rated option in the Lichen category. Crisped leathery lobes create distinctive texture, but restrained color and specialist-level identification limit wider enthusiasm.
What are the best alternatives to Collema crispum?
See our alternatives page for Collema crispum for a ranked list with scores. Top alternatives include: Leptogium gelatinosum, Collema tenax, Leptogium cyanescens.
How does Collema crispum compare to Leptogium gelatinosum?
See our detailed comparison of Collema crispum vs Leptogium gelatinosum with scores, features, and an AI-powered verdict.
Is Collema crispum worth it in 2026?
With a score of 7.18/10, Collema crispum is a solid option in Lichen. See all Lichen ranked.
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