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Not native to and not fully established in a new habitat or environment; locally or temporarily naturalized: an adventive weed.
An adventive organism.

ad·ven′tive·ly adv.


Ecology Referring to an organism which is not native to an ecosystem.
Psychology Referring to a unique facet or anomaly in one's life history which did not follow the usual “trajectory”.
References in periodicals archive ?
Reinventing digital display, Adventive is a cloud-based ad technology platform that enables agencies and advertisers to create, manage and deliver digital marketing campaigns with the speed required to meet today's real-time marketing challenges.
Oversowing and fertilising reduced the amount of bare ground and transformed the vegetation to a species composition dominated by the introduced adventives Anthoxanthum odoratum and Agrostis capillaris.
Adventive has the opportunity to build the first open platform for advertising applications, and I'm really excited to help guide the team to make this a reality.
The share of adventive species in the flora of commensal habitats makes 31-38%.
1%) were adventives, and 128 represented Randolph County Records.
Importance values are the sum of the relative frequency and relative cover (* = adventive species).
At a simple level, archaeologists should study roadsides or lanes near their sites - they show the plant cover that is naturally adventive in a district and what happens when infrequent, low-cost vegetation control (without much grazing) is undertaken.
Adventive, a growing technology company developing a platform for designers to instantly create application-rich display ads, today announced the addition of Kris Plakkat to the executive team.
Combining the results of the two studies yielded 584 total species, 478 (~82%) native species, and 106 (~18%) adventive species.
The non-native Alliaria petiolata (garlic mustard), a pervasive adventive species of many Illinois sand deposits, was occasionally found in the shaded seep plots (IV of 2.
Cyrtomium falcatum Presl is adventive in gardens of Santa Barbara.