SAWYER, J.

This case presents an issue of first impression in Michigan, namely what constitutes a marijuana plant. More specifically, we must determine at what point does a cutting from a mature marijuana plant that is placed in "grow material" become a "plant" that may be separately counted as a plant for purposes of determining how many plants defendant, Lorenzo E. Ventura, had in his possession.

In this case, the Grand Rapids Police Department executed a search warrant at defendant's residence. In the "grow room" located on the main floor of the house, the officers found 21 marijuana plants plus 22 so-called "clone" plants. It is the clones that are at issue in this case. One of the officers involved in the search testified that a "clone" is a portion of a mature plant that is used to start a new plant. The officer testified that he pulled the clones out of the grow material that they were placed in and that some of the clones had hair-like fibers growing off the main root, with those fibers visible to the naked eye.

The search of the home also yielded a number of items related to the sale of marijuana: a digital scale with marijuana residue on it, an open box of sandwich bags, and a marijuana grinder. A purse was also found with a small bag of marijuana in it. Additional marijuana and marijuana seeds were also found in the home. Also during the search, defendant's wallet was located, and it contained registration cards identifying defendant as a qualifying medical marijuana patient and as a primary medical marijuana caregiver under the Michigan Medical Marihuana Act (MMMA), MCL 333.26421 et seq.1 During an interview, defendant stated that he had one additional patient for whom he was a medical marijuana caregiver. Under MCL 333.26424(a) and (b)(2), this allowed defendant to cultivate up to 24 marijuana plants.2

Defendant was charged and convicted following a bench trial of one count of possession with intent to deliver marijuana and one count of manufacturing marijuana.3 He was sentenced to 24 months' probation and 120 hours of community service. He now appeals, and we affirm.

We turn first to the primary issue in this case, namely how many plants did defendant cultivate and have in his possession. It is undisputed that defendant possessed at least 21 plants and that under § 4 of the MMMA4 he is immune from prosecution if he cultivates no more than 24 plants. What is in dispute is whether the additional 22 clones should be considered plants as well under the MMMA. If they are considered to be individual plants themselves, then defendant exceeded the allowed amount by 19 plants. Defendant argues that the trial court erred by ruling that the clones constituted individual plants and thus finding defendant guilty of the charged offenses. In essence, defendant argues that the cuttings were still only leaves and had not yet become independent plants.

We begin by noting that the MMMA does not provide a definition of "plant." Nor are there any published opinions in this state that have interpreted the word "plant" as used in the MMMA. Moreover, resorting to the dictionary does not provide significant assistance. Merriam-Webster's Collegiate Dictionary (11th ed.) defines "plant" as "a young tree, vine, shrub, or herb planted or suitable for planting." That definition merely brings us back to where we started: were these clones still just leaves or had they progressed to the point that they were suitable for planting?

While there are no cases in Michigan that provide assistance, there are decisions in other jurisdictions that are instructive. In United States v. Edge,5 the Sixth Circuit, in determining what constitutes a marijuana plant for purposes of the federal sentencing guidelines, concluded that a "marijuana cutting is a `plant' for federal sentencing purposes if there is readily observable evidence of root formation. A marijuana cutting with root balls or `root hairs' easily meets this test." The court concluded that this definition would be easy to apply and comported with the plain and ordinary meaning of the statute at issue.6

We also find guidance in State v. Schumacher,7 in which the Idaho Court of Appeals determined what constituted a "plant" for purposes of calculating the number of marijuana plants the defendant had in his possession. Similar to the Sixth Circuit's decision in Edge, the Schumacher8 court concluded that a cutting becomes a plant when it has a readily observable root system:

We are satisfied that the "root formation" standard adopted by the Idaho Court of Appeals and the federal cases it relied on is consistent with the plain and ordinary meaning of "plant," and we apply the same interpretation to the word "plant" as used in the MMMA.

The trial court employed a similar definition in reaching its decision. And, perhaps more importantly, it specifically held that only those plants with root systems could be and were counted:

For these reasons, the trial court correctly concluded that defendant cultivated and possessed a total 43 marijuana plants, which was more than the 24 allowed him under the MMMA. Accordingly, the trial court did not err by holding that defendant was not entitled to claim immunity under § 4 of the MMMA.

Next, we turn to defendant's challenge to the search warrant in this case. Specifically, defendant argues that the trial court should have suppressed the fruits of the search because there were material omissions in the affidavit in support of the search warrant. We disagree. In particular, defendant argues that the affidavit failed to mention that he was a qualifying registered patient under the MMMA as well as a qualifying registered caregiver. Therefore, defendant argues, the delivery observed by the informant could have been defendant giving his patient a supply of marijuana.

This Court addressed this issue in People v. Brown,9 concluding that probable cause may be established without proving that the suspect's activities come within the MMMA:

Accordingly, the trial court did not err by refusing to suppress the evidence merely because the affidavit did not establish that defendant was not entitled to the immunity defense under § 4 of the MMMA.10

Finally, defendant argues that the trial court erred by finding that he had delivered marijuana to another occupant of the house, Kelrick Traylor. We disagree. We review de novo a challenge to the sufficiency of the evidence in a bench trial, viewing the evidence in the light most favorable to the prosecution and determining whether the trial court could have found the essential elements proved beyond a reasonable doubt.11 Defendant presents a brief argument in support of his position. Defendant first argues that there was insufficient evidence that he delivered marijuana to Traylor. But it is unnecessary to prove delivery because the charge is supported by possession with the intent to deliver.12 And defendant does not argue that there was insufficient evidence to support the conclusion that he possessed marijuana with the intent to deliver. Defendant also argues that the relevant material found in Traylor's room consisted of seeds, stems and residue, which are not considered "useable marijuana" under the MMMA.13 But what constitutes "useable marijuana" under the MMMA is irrelevant to what constitutes marijuana for purposes of a punishable crime under MCL 333.7401. The relevant definition is that contained in MCL 333.7106(4), which provides the following definition:

Accordingly, the material was in fact marijuana.

Affirmed.

MURRAY, P.J., and METER, J., concurred with SAWYER, J.