Plant
Crocus
Crocus (genus)
Also known as: Crocus
A genus of around 100 species of corm-forming perennial flowering plants in the iris family (Iridaceae) — native to the Mediterranean basin, central Asia, and North Africa. Many crocus species bloom in late winter — sometimes pushing flowers through late-spring snow — making them among the first signs of spring across temperate European gardens. The saffron crocus (*Crocus sativus*) is the source of [[saffron]], the world's most expensive spice. Distinct from the autumn crocus (*Colchicum autumnale*), a different genus often confused with true crocus and substantially more toxic.
Scientific
Crocus (family Iridaceae) contains ~100 species across the Mediterranean basin, North Africa, the Middle East, and Central Asia. Principal cultivated and culturally-significant species:
- [[saffron|Crocus sativus]] — saffron crocus; the source of [[saffron]]; covered separately
- Crocus chrysanthus — the common golden early-spring garden crocus
- Crocus vernus — large-flowered Dutch garden crocus
- Crocus tommasinianus — early-spring [[lavender|lavender]]-blue species; often naturalized in lawns
Plants grow from corms. The species fall into two broad bloom seasons: spring-flowering (the majority of garden crocuses, blooming February–April) and autumn-flowering (the [[saffron|saffron]] crocus and a few others, blooming September–November). All true Crocus species have leaves emerging alongside or just after flowering.
The autumn crocus (Colchicum autumnale) is not a true crocus — it’s in the family Colchicaceae and is substantially more toxic (the source of the gout-treatment drug colchicine). The confusion between true crocus and Colchicum has caused poisoning cases.
Cultural
Crocus cultivation is documented across the Mediterranean for thousands of years — Minoan, Greek, Roman, and Ottoman cultures all grew the species. The Knossos [[saffron|saffron]]-gatherer frescoes (~1500 BCE Santorini) are some of the earliest depictions of any agricultural activity in any human visual record.
In modern temperate gardens, crocus is the canonical first-flower of spring — pushing through the snow in years of mild winters, opening fully in afternoon sun and closing again at night. The naturalized spring-crocus lawns of Cambridge, Oxford, and many other British university gardens are signature displays of February-into-March.
The species is also a primary early-season pollinator resource — honeybees emerging from winter dormancy depend on crocus pollen and nectar in the brief window before other plants flower.
See also
Auto-generated from this entry’s typed relations: frontmatter, grouped by relation type so the editorial signal isn’t flattened.
- Member of: [[plants]]
- Cousin of: [[saffron]]
Sources
- Wikipedia — Crocus
A plant entry in the 0mn1.one [[directory]].
What links here, and how
Inbound connections from across the wiki, grouped by lens and by relationship. These appear automatically — every entity page declares what it links to, and that data populates here on the targets.
Scientific
cousin of
- Saffron auto-linked via shared tag: corm
Cultural
shares approach with
- Gladiolus auto-linked from body mention
General
shares approach with
- Daffodil auto-linked via shared tag: mediterranean
3 inbound links · 2 outbound