Problems in BQP but conjectured to be outside P Wikipedia listed four problems that are in $BQP$ but conjectured to be outside $P$: Integer factorization; Discrete logarithm; Simulation of quantum systems; Computing the Jones polynomial at certain roots of unity.

Are there any other such problems?
To have a list of such problems, you can look at the list of superpolynomial speed improvement at the quantum algorithm zoo (QAZ). The list below is based on  this (see QAZ for precise definitions and references. This is another way to say I don’t even pretend to understand many of the problems of this list!)
Algebraic and Number Theoretic Problems
If I’m not mistaken, all problems listed before the Abelian hidden subgroup problem are special cases of it.

Factorization
Discrete logarithm
Pell’s Equation. Factoring reduces to Pell’s equation.
Principal Ideal Ideal problem. Pell’s equation reduces to this problem, which therefore at least as hard as factoring.
Unit Group problem
Class Group problem
Gauß Sums estimation
Matrix Elements of Group Representations
Group Order and Membership
The Abelian hidden subgroup problem
Some (but not all) non-Abelian hidden subgroup problems
Some (but not all) problems phrased as special cases of the hidden shift problem
Some (but not all) Hidden Nonlinear Structures problems
Exploring some graphs (Welded trees)
Group Isomorphism, for Abelian and some non-Abelian groups
Find some properties of Finite Rings and Ideals

Approximation and Simulation

Quantum simulation. Obviously $BQP$-complete
Computing some knot-invariants, including HOMFLY polynomial, of which the Jones polynomial is a special case. Some of them are $BQP$-complete
Computing some Three-manifold Invariants. Some of them are $BQP$-complete.
Estimating the thermodynamic partition function of some classical systems
Computing Zeta Functions over finite fields
A string rewriting problem is  $\mathit{PromiseBQP}$-complete
approximating matrix elements of powers of exponentially large sparse matrices.

Algorithm I don’t really  get.
These are mainly algorithms where QAZ claims a superpolynomial increase, but I don’t get why the original problem is supposed to be out of $P$. That said, I’ll bet lots of my money on QAZ being right and myself being wrong on that.

Pattern matching for large enough ($&gt;\log(n)$) patterns
Some linear system problems, in $P$ but having a $\mathrm{polylog}$ quantum algorithm if the linear system is given as an oracle.
Computing the Electrical Resistance of a graph,has a $\mathrm{polylog}$ quantum algorithm if the electric circuit is given as an oracle
Weight Enumerators problem. Something related to code and partition functions, but I don’t understand what it is about.

$P$ problems 1st proved to be in $BQP$ and then in $P$
Here are some problems where an efficient quantum algorithm has been published before a classical one. In other words, they were once conjectured to be in $BQP$ but not in $P$, but this conjecture is now invalidated.

Satisfying more than $(\tfrac12-\tfrac{\text{constant}}{D})N$ (but less than $\left(\tfrac12-\tfrac{1}{22D^{3/4}}\right)N$) constraints of the  Max E3LIN2 problem. As pointed by Juan Berego Vega in the comments : there is now a classical algorithm for $(\tfrac12-\tfrac{\text{constant}}{\sqrt{D}})N$, which was motivated by the quantum result. (Blog post on this result, paper 1, paper2)
Recommendation systems (see Scott Aaronson’s blog post  for a more detailed explanation). Recommendation system — à la Netflix/Amazon/etc.— can be seen as completing a sparse $m×n$ matrix of low rank $k$ with very incomplete data. Known classical algorithm where polynomial in $m$, $n$ ad $k$. If the matrix is given as an oracle, Iordanis Kerenidis an Anupam Prakash found a $\mathrm{poly}(k)\mathrm{polylog}(mn)$ quantum algorithm finding samples of the unknown elements of the matrix in 2016 (paper). In 2018, while trying to prove this scaling is impossible to reach with a classical machine, Ewin Tang actually found a classical algorithm achieving the same performance under the same conditions (paper available here and here).