A famous gourmet mushroom that travelled halfway around the world. It made itself at home. Morchella galilaea was originally described from Israel. It was found in New Zealand's Bay of Plenty. It was probably imported with landscaping materials or contaminated soil. How it arrived is unclear. That it arrived is certain. The journey was long. The establishment was successful. The origin is distant. Morels are among the most prized edible mushrooms. Chefs pay high prices for them. Foragers search forests in spring for their distinctive honeycomb caps. This species is not native to New Zealand. It is an exotic. It is a traveller. It is a stowaway. The value is culinary. The status is introduced. The intent was likely accidental. The fruiting body is typical of morels. A tall, pitted cap sits on a pale stem. The cap is brownish-grey and cone-shaped. It has deep pits and ridges. It is hollow inside. The stem is pale and brittle. It is also hollow. The mushroom is unmistakable once you know it. The structure is complex. The interior is empty. The appearance is distinct. Morchella galilaea grows in disturbed ground. It appears in gardens. It grows in woodchip piles. It thrives in landscaped areas. It likes mulch. It likes compost. It likes places where soil has been moved. That is how it spreads. The disturbance creates opportunity. The fungus takes advantage. The substrate is rich. The conditions are favourable. The species was first described from Israel in 1943. For decades, it was known only from the Middle East. Then it turned up in the United States. Then it appeared in New Zealand. Global trade in soil, plants and mulch has made the world smaller. The morel took advantage. The movement of goods facilitates the movement of life. The boundary is porous. The spread is ongoing. Edibility is confirmed. Morels are edible if cooked. They should never be eaten raw. Some people have allergic reactions. Wild morels should be identified with certainty before eating. The exotic morel is no exception. The risk is manageable. The reward is high. The caution is necessary. Cooking is mandatory. Identification is critical. In New Zealand, the exotic morel is not yet widespread. It has been recorded in the Bay of Plenty. It may appear elsewhere. Anyone importing mulch or soil could be bringing morels with it. The potential for expansion is real. The current distribution is limited. The vector is human activity. The result is biological change. The name galilaea refers to Galilee. This is the region in Israel where the species was first collected. The mushroom has since outgrown its name. It is no longer confined to the Middle East. It is a global citizen. It is a local resident. It is a culinary prize. It is an ecological variable. Morchella galilaea is a reminder. Exotic species arrive all the time. Some are weeds. Some are pests. Some are edible. This one is all three. The classification depends on perspective. The impact is mixed. The presence is undeniable. It carries on. It spreads. It fruits. And that seems to be enough.